Wow a big flow of good information, and instant updates to the wiki!
Well this is the problem isn't - noobs causing problems broadcasting the
wrong information on the Internet and getting blocked by their ISP.
We seriously need a properly written checklist, so that ordinary ham radio
'engineers' can actually build this stuff themselves. Approaching my ISP
with some half-baked idea would be a quick way to get permanently ignored.
--
Meshnetworks - Rangitaiki Plains Rural Broadband Internet Providers
+64 21 040 5067
> my thought is we need
> more people working on finishing the portal first.
What exactly is that going to DO?
Here I am sitting on my hands trying to figure out how to get my (already
allocated MONTHS AGO) /24 connected to the flamin internet. No one seems
focussed on making a wiki entry about THAT. Rather, they'd be happier
tunneling their little private network to someone elses'. It seems that
many other groups have been waiting YEARS for this assistance or
documentation, and MANY other groups who have just given up in disgust.
Would the people who ACTUALLY HAVE a properly connected (live to the
internet) 44 subnet that they openly brag about, kindly document the bloody
thing in the wiki so I can do it as well? This isn't a dick measuring
group, its a networking group. You know what you're doing, so write it up
so mere mortals can achieve a positive result as well.
There needs to be a sample equipment list with DIY workarounds for those
with time but not money, and there needs to be a VERY well written
document-set to hand to my ISP so I don't scare them into just plain
refusing my request, or unduly taxing their tech team.
Thank you.
On 4/20/14, 7:27 PM, Neil Johnson wrote:
> I've summarized Eric's explanation and added an entry to the wiki.
>
> http://wiki.ampr.org/index.php/Announcing_your_allocation_directly
+1.
I think the point is if you have to ask how to connect (announce) your /24 to
the internet you probably shouldn't be doing it on your own, your ISP needs to
do it for you. Perhaps a overview of internet routing process is needed, as I
want the 44/net to be a place to learn, but we need to ensure people
understand what they are doing before messing with the global table.
This is quite simple, but the LoA (letter of authority) and required
information can be daunting to those who've never done it before.
Also, if you're on the digest version, can you change the subject of your
reply? I've been ignoring this thread since I didn't feel like reading it all
at once.
73's
--
Bryan Fields
727-409-1194 - Voice
727-214-2508 - Fax
http://bryanfields.net
On 4/20/14, 9:24 PM, Neil Johnson wrote:
> and do my part
> for keeping the global BGP routing table from expanding faster
I disagree, I work for a company that sells routers.
:D
--
Bryan Fields
727-409-1194 - Voice
727-214-2508 - Fax
http://bryanfields.net
Steve,
Part of the request for 44-IP space from Brian for the intent to
advertise it on the Internet is a ISP who is already willing and offered to do
this. If this hasn't already been done the IP space you have may not have
Brian's approval for that type of use. (But rather used for just IP-in-IP tunnel
service) So before you go down that path you may want to check with him first.
Once that is completed and you have a LoA (Letter of Authority) from Brian
stating you have his approval to advertise this space on the Internet you should
be able to do the following. (Some ISP's ask for a LoA, and most should ask).
Also note the other requirements that one agrees too: http://www.ampr.org/tos.txt
1)
Once you've already discussed this with yoru ISP and they are willing to
do this, let the ISP know the IP space and send them the LoA. They will need
this so that they can setup the required configs, notify their upstreams, and
setup routing of that block to your router. This could take a couple of days,
and unless they are HAM friendly (this really helps) or you also purchase a lot
of services form them, I would have to guess they may charge for this service.
2)
Have your ISP advertise the 44 space assigned to you using their
existing BGP ASN and then have them route you your 44 block to your router.
3)
This is probably why no one has written this because each person setup
will be different depending on how you will use the space. But for yours (with
not having any details at all) I will assume you have a router that connects to
your ISP with three interfaces. One interface will connect to your ISP and that
interface will have a external public routable IP, one interface will point to
your internal network with perhaps a 192.168.0.1/24 IP running NAT on that
interface. The 3rd interface will be a DMZ network where the 44-net addresses
will live. Perhaps a switch plugs into this interface and a different switch
plugs into your Internet NAT interface. (don't mix the two within the same
logical network/switch/vlan).
NOTE: This is only one very simplified example.
https://www.osburn.com/ampr_network-140420-1.0.0-example_network.jpg
Tim Osburn
www.osburn.com
W7RSZ
On Mon, 21 Apr 2014, Steve Wright wrote:
> Date: Mon, 21 Apr 2014 09:22:02 +1200
> From: Steve Wright <stevewrightnz(a)gmail.com>
> Reply-To: AMPRNet working group <44net(a)hamradio.ucsd.edu>
> To: 44net(a)hamradio.ucsd.edu
> Subject: Re: [44net] 44Net Digest, Vol 3, Issue 78
>
> (Please trim inclusions from previous messages)
> _______________________________________________
>> my thought is we need
>> more people working on finishing the portal first.
>
> What exactly is that going to DO?
>
> Here I am sitting on my hands trying to figure out how to get my (already
> allocated MONTHS AGO) /24 connected to the flamin internet. No one seems
> focussed on making a wiki entry about THAT. Rather, they'd be happier
> tunneling their little private network to someone elses'. It seems that
> many other groups have been waiting YEARS for this assistance or
> documentation, and MANY other groups who have just given up in disgust.
>
> Would the people who ACTUALLY HAVE a properly connected (live to the
> internet) 44 subnet that they openly brag about, kindly document the bloody
> thing in the wiki so I can do it as well? This isn't a dick measuring
> group, its a networking group. You know what you're doing, so write it up
> so mere mortals can achieve a positive result as well.
>
> There needs to be a sample equipment list with DIY workarounds for those
> with time but not money, and there needs to be a VERY well written
> document-set to hand to my ISP so I don't scare them into just plain
> refusing my request, or unduly taxing their tech team.
>
> Thank you.
>
It appears to work.
You mentioned you weren't intending to provide access to the code, but
how about the code that looks at the source IP / password requirement
part?
I'm one of those guys who still hasn't fully wrapped their head around
PHP yet, so I'd like to see how you did that part.
On that topic, maybe we should have a place/repository on the amprnet
to put ham specific software.
A while back I posted a link to a web based rig control application I
was running. It uses hamlib for backend and php for a front end.
Here is more info:
http://kb9mwr.blogspot.com/2013/04/raspberry-pi-web-based-rig-control.html
As for the ARDC director position discussions, my thought is we need
more people working on finishing the portal first. I am sure Chris
would appreciate that.
> > The IP space is owned by
> >
> > Amateur Radio Digital Communications
> >
> > per the whois.
> >
> > ARIN requires a legal entity to exist in order to receive the IP space.
>
Actually it doesn't sound like it's "owned" by ardc at all. Why do you
state this to be so?
Your mention of your lawyers smacks of stand over tactics.
> 1. Minor: That everyone include his/her callsign as part of the
> message, either in the "From" line (my preference) or in the
signature.
> 2. Major: That messages with a subject line that includes the name of a
> digest, be blocked/rejected. This is not to be cruel or mean, but
> to insure that others (like me) actually read the message. I doubt
> that I'm the only one that refuses to read messages with a subject
> line that is a digest name.
No. No one is interested in your extra rules. Think up something actually
useful and interesting, and contribute that.
Regarding the 44/8 and IANA:
Please don't "shake the hornets' nest," by asking IANA or ARIN. While IANA issued the /8 when it ran "Internet Registry," it is actually referenced in RFCs. It is a technical fixture of the "DARPA Internet" that the 44/8 addresses are AMPRNET. The legal question of: "is an IP address property, and if so, do legacy IP holders have different property rights than those allocated from RIRs" is a DANGEROUS question to venture into having solved before IPv4 "goes the way" of thrift store dialup modems.
Why? Because of all those who still hold legacy allocations:
AMPRNet is the only one that is:
- non-commercial
- nonprofit
- not part of military-industrial complex
- not part of the big-pharmaceutical industry
- not governmental
- not part of big-telecom
- not part of the financial industry
- not part one the major corporations, nations or firms that help rebuild/establish/maintain the infrastructure of the globe during/after World War II
What /8 do you think they'll try to take first when the world's number resources approach 0.01 /8's remaining to allocate???
-KB3VWG
Hello,
I'd like to join the board of ARDC. Having studied the situation a bit,
it looks to me like ARDC is in a bad situation right now. Should Brian
get hit by a bus, the corporation will no longer have any directors or
officers. Its assets would then be disseminated by a court during the
dismantling of the corporation. This means the address space would be
given away to whoever the court decides, which could include ARIN for
re-purposing as commercial space.
I'm not 100% on this, since there is scant documentation on the heritage
of 44/8 and its present legal ownership status. I believe it's "legacy
space", but ARIN doesn't seem to agree: the netblock suffix does not end
with -Z. As "legacy space" there should be some chain of ownership
documented somewhere, and I'm just not finding it.
Having read the bylaws, I also haven't managed to find how I might go
about becoming elected. The processes for replacement and removal of
directors are defined (majority vote of board members), but I don't see
how elections to vacant positions are supposed to take place. I'd also
like to say that a board electing itself is not the best model of
governance for a non-profit corporation. Non-profits are supposed to
serve some need: in this case the needs of amateurs who wish to make use
of 44/8 space. I'd like to see a governance model where the users elect
the directors who best represent their needs. This is one crucial
governance change that I think absolutely needs to happen.
Aside from governance, there are several technical issues that I'd like
to see brought up to speed with modern standards, and published as part
of official interface specifications for AMPRnet. I don't want to get
too detailed in this email, but a top-level list of technical things I'd
push for as director includes:
1) Support for BGP
2) Support for IPsec(AH)
3) Support for anycasting
4) An improved gateway registration process with IP ownership verification
5) Support for DNS delegation
6) Support for DNSSEC signing
7) Deployment of multiple regional Internet gateways to remove the UCSD
single point of failure
8) Adoption of the Extensible Provisioning Protocol
9) Publication of official multi-platform software which simplifies the
AMPRnet user experience
I've experienced opposition on implementing points 3 and 5 so far, and
I'm reluctant to attempt any more of these agenda items without some
changes to how the organization makes decisions. There are no technical
blockers here, as all of these technologies I mentioned are widely used
on the Internet today. However, it's nearly impossible to achieve
technical leadership when decisions require universal consensus, and/or
the decision making process is undefined. AMPR needs more board members
who can push such technologies forward, and participate in the official
decision making process while relying on their deep technical expertise
to ensure their votes are sound.
In terms of my qualifications for board duty, I founded the HamWAN
organization in Washington which has deployed a regional microwave
network, uses AMPRnet IP space, and has based its standard designs on
the latest & greatest hardware and software has to offer.
Professionally, I'd been running Internet services since 1996. Presently
I work on routing for a major cloud provider. I'd like to bring the
same kind of innovation to AMPRnet as I did with HamWAN. On the
governance standpoint, I drafted the HamWAN bylaws in very intentional
ways. Ways that empower the volunteers who are doing the active work
that contributes to progress. Governance overhead is minimal so
everyone can just mostly focus on the problems at hand.
So, what are the next steps here?
--Bart
1. Minor: That everyone include his/her callsign as part of the
message, either in the "From" line (my preference) or in the signature.
2. Major: That messages with a subject line that includes the name of a
digest, be blocked/rejected. This is not to be cruel or mean, but
to insure that others (like me) actually read the message. I doubt
that I'm the only one that refuses to read messages with a subject
line that is a digest name.
44net-request(a)hamradio.ucsd.edu wrote:
> Subject:
> Re: [44net] Running for ARDC director position
> From:
> "." <lleachii(a)aol.com>
> Date:
> 04/18/2014 04:59 PM
>
> To:
> 44net(a)hamradio.ucsd.edu
>
>
> I keep a little copy/paste history and info athttp://kb3vwg-010.ampr.org but I'm definitely not the AMPR historian, by experience.
I checked there and I read:
There are two negative aspects I can think of:
- Speed: Even an IP frame from one host in Germany to another has to go via ucsd.edu . That way it has to cross the Atlantic two times.
That is not correct. The tunnel mesh does not work like that.
Traffic between 44net hosts flows directly from gateway to gateway in an IPIP tunnel between them. amprgw is not involved
in that at all. Only traffic from outside to inside 44net is via amprgw, and there are now other gateways as
well that serve smaller subnets (e.g. in Belgium and Germany). All gateways have IPIP tunnels to all other gateways,
and the traffic flows according to the shortest route via internet between the gateways.
Rob
44net-request(a)hamradio.ucsd.edu wrote:
> Subject:
> Re: [44net] Running for ARDC director position
> From:
> YT9TP Pedja <yt9tp(a)uzice.net>
> Date:
> 04/18/2014 12:38 PM
>
> To:
> AMPRNet working group <44net(a)hamradio.ucsd.edu>
>
>
>
> This is very strange approach that I, frankly met nowhere else in ham world but here.
>
> I participated in number of noncommercial and hobby projects and the one of the main goals I always had was to document things to make it easier for people to learn, get involved and contribute.
IMHO there is more than enough documentation around for people to learn, get involved and contribute.
It is only for the types that want to know the reason for each and every bit that there may be a lack of documentation.
It is my opinion that when they really need the detailed specification they claim is not available, they should write
that themselves asking for input here on the mailinglist. But they rather prefer slashing everything that is
there and claiming that it is all inferior.
There really is not much to it, it is simply a meshed IPIP tunnel network with a gateway to the outside internet,
and everyone with basic understanding of routing should be able to comprehend how it works.
The software it is running on has changed over time so directions on how to get it working have to evolve
as well. I have posted simple scripts for Linux on this list and I don't see what is wrong with them.
Of course they are not "specification and documentation" but hey, there are only some 10 shell commands to it.
Rob
Tom,
If I understand you correctly, even if the portal allowed you to enter a 44 address as an IPIP endpoint, my 44GW (and many others) would be able to send traffic to it.
Since I wrote a script that quite a few people with Ubuntu Linux Gateways use (which was designed to closely mimic AMPRGW's behavior), here is what would occur (I cannot confirm this for other gateways using different OSes or scripts):
see:
http://kb3vwg-013.ampr.org/startampr
- the gateways using the KB3VWG Linux script are set to use a custom routing table if the SRC or DST address is 44.0.0.0/8
- the rip44 then adds all 44 routes to the 44 routing table
- so, as you wish
a.) rip44 would add your tunneled subnet (44.24.240.0/20) to routing table 44 with an endpoint address as 44.24.221.1
b.) a host in my subnet sends your subnet a packet and is received by my router
c.) it looks up the endpoint destination on table 44 and finds that it's 44.24.221.1
d.) my router will look in the routing table for 44.24.221.1 finds
**44.24.221.1 via 169.228.66.251 dev tunl0**
*****which would be **INVALID*****
e.) **INVALID***My GW sends an encapsulated packet to AMPRGW, and it's received on it's WAN interface. ***AMPRGW should not receive encapsulated packets from 44 hosts destined to 44 hosts*** Routing loops can occur.
- there have been IPIP tunnels in the past with 44 addresses, they were considered invalid configurations. To the Internet, 44 net is a flat /8 network and all subnets must be reachable at a non-44 address; which leads me to my last point
- I'm not sure why you keep insisting that AMPR routing is "broken" or has "funky 44net issues," you are requesting something that was not intended in the design, as was mentioned before tunnels msut be reachable with non-44 address, BGP routed subnets must still maintain a IPIP GW.
- This same topic was presented in April 2012, check the archive "
***"This will also means that any Operator that wishes to BGP should also consider also running the AMPR standard rip44d on the same device, if the intention is to make all 44/8 addresses equally reachable from any PoP, eventually, as is the intend purpose of BGP."***
- it was my intention update the script to include a block of IPENCAP from 44.0.0.0/8 SRC addresses...until I read your posts today
73,
Lynwood
KB3VWG
Tom wrote:
>Forget AMPRGW. I understand there is a routing issue at UCSD that
>breaks 44net routing for AMPRGW. But I'm not asking about AMPRGW! I'm
>asking about routing from all the IPIP gateways, none of which have
>44net endpoints at the moment.
>
>Since none of the current IPIP gateways have 44net endpoints, you
>cannot say with certainty that it won't work until the portal lets us
>try it.
>
>Tom KD7LXL
Charles
There's a deeper issue than just signing the RSA. At this point, it's a big legal conundrum if the RIRs have control over those who've never signed an RSA. For all intents...some legacy IP networks "OWN" their allocation. No court has ever decided (or been asked to decide) that question.
AMPR obtained their allocation from IANA before ARIN or the other RIRs even existed. The allocation was issued in an RFC named Assigned Numbers in 1991.
-KB3VWG
"." <lleachii(a)aol.com> wrote:
>Should be:
>
>http://wiki.ampr.org
The website names 3 people that are Boardmembers of ARDC. They are also the only 3 officers. According to the Bylaws these 3 control everything. No one else has any say in the control of the ARDC. There are no members. Just them. They can allow 2 more people on the Board, however, since they could remove the new Board members anytime they didn't like a vote or discussion, it's all illusory anyway. Until the Bylaws are modified to allow the voice of the users to be heard(via a right to vote) ARDC is just a closed 3 person entity. I too would like to see Bart on the Board. I lean towards his view of things. Id rather have 4 or 5 dictators than 3(sorry I think I meant 'Directors').
The current Bylaws give 100% of the control of the ARDC to the 3 Directors. I don't know the history behind it. It is a good way to get things done in a timely manner, but to have the wishes of the users heard----changes would be needed. The current Bylaws were written to concentrate power.
Also, Bart, as a Board Member if you wanted to vote at a Regular Board Meeting they would have to make a Bylaw change so you could attend and vote via electronic communications. Right now to have your vote counted at a Regular Board Meeting you have to actually be there or proxy it; but not for Annual or Special Meetings.
An income and expense statement, and a list of transactions would help with transparency. An Asset Statement only shows so much. My guess is that the existing Board has been carrying the group financially. The loan on the books suggests that. I thank them for doing so. Without clear information it's hard to know the needs of the organization. Publishing the Board minutes and a Budget might open our eyes to the workings of the group and make more people inclined to donate. We are a large diverse group. There are many views and ideas amongst us. I'm sure there are some people with deep pockets amongst us too, if needed.
Hopefully, with more openness, more people will feel inclined to help financially and with their ideas.
I thank the existing Board members for your dedicated service. You have done a lot.
I hope I haven't offended you. It's just that I have created many nonprofits in my legal career;but not once have I made one with such a tight concentration of power. Maybe that's needed with an asset as valuable as the 44 Net, I don't know. It just seems odd in Amateur Radio.
Anyway, I encourage you to put Bart and another interested person on the Board ASAP. Sharing the load should make things easier. And you can do it without even having to have an election;just appoint him/them.
And then just before or at the next Annual Meeting change the Bylaws to allow users to have a vote in matters via proxy, electronic, or other methods. Heck, a new set of Bylaws would be good too.
73
Ken
K7ICY
ps I am new to the 44 Net. I don't know your past history. And you might have full minutes and financials posted somewhere. It's just real late and I'm too lazy to search them out. Sorry if I'm all wet. Feel free to Flame. All attorneys have thick skin and the Heat might help get me ready for the Hereafter.
Sent from Samsung tablet
Time and again there appear suggestions for using that LOTW certificate for other things then LOTW.
I don't know if you are aware, but not everyone is an ARRL member or uses LOTW.
So, as long as things like APRS have absolutely nothing to do with ARRL, please keep them apart.
Marius, YO2LOJ
I agree with N6MEF. When I first requested an allocation and how to stand up a 44GW, I was simply told I had the /24. I was stuck building a GW with only the mailing list, knowledge of networking and the Linux manual as my guide.
I had to learn about the AMPR DNS zone, *NOS, how the network works, etc. Brian was a huge help. And he told me to document how I got my 44GW working...alot of that has been incorporated into the rip44d page and setting up a Linux machine in the Wiki, not just directly by me, but through others and from this email thread, etc.
We all have been doing a good job recently by way of creating documentation by posting to to the Wiki; but it would be easier if those who have the particular experience (e.g. setting up a TNOS/JNOS node or compiling the new C++ based rip44) take time to record their steps. Perhaps even write a history of 44net...I keep a little copy/paste history and info at http://kb3vwg-010.ampr.org but I'm definitely not the AMPR historian, by experience.
I'm willing to take time to draft some things (such as the AMPR DNS and start a page listing all services I'm aware of on AMPRNet, since I maintain some services such as a non-authorative DNS slave at 44.60.44.3)...but it would be better if those with direct knowledge (e.g. the DNS admin or an owner of one of the authorative slaves) draft it (i.e. I have no clue who to talk to about considering making my server authorative).
-KB3VWG
On 4/17/14, 5:20 PM, Neil Johnson wrote:
> As for not being official "Legacy" address space, signing an LRSA with
> ARIN is problematic for many legacy address holders because it is not
> clear wether the rights one gets and gives up is worth it. Plus it
> can incur paying enormous annual fees (in the tens of thousands of
> dollars range) to ARIN.
Actually, ARIN has no jurisdiction over the legacy space. The NSF has ruled
that this (Postel) space is property of the legacy holders.
*ARDC owns 44/8. *
ARIN is required to manage the minimum of the database entries needed to make
this space work at no cost to.
Signing a legacy RSA would be a bad idea as ARDC would give up ownership of
44/8 which is worth in excess of $100M USD!
We need to stay away from ARIN as much as we can, ie do everything via rwhois
and DNS via AMPRnet servers, not ARIN. I'd even go so far to say that ARDC is
basically it's own RIR not bound by *ANY *ARIN policy.
--
Bryan Fields
727-409-1194 - Voice
727-214-2508 - Fax
http://bryanfields.net
An open question on ampr.org hostnames (see my response below):
On 2014-04-08 15:32, Brian Kantor wrote:
> Dean, I feel it would be a bad idea to delegate the forward lookup to your nameserver without also delegating the reverse lookup, which would be difficult and we do not do. You can continue to have as many names in the ampr.org dns like ns1.ae7q as you like by having John set them up for you, which will automatically set up the appropriate PTR record as well. I'd much rather you did it this way.
>
> Best wishes. - Brian
>
> On 2014-04-04 17:47, Dean Gibson wrote (to<bkantor(a)ucsd.ude>):
>>> I have IP address 44.24.240.173 in Bart Kus’s 44.24.240.0/20 block. I sent a request to John Hays, the admin for the 44.24.0.0/16 block to add the following records to the ampr.org domain:
>>> ns1.ae7q IN A 44.24.240.173
>>> ae7q IN NS ns1.ae7q
>>> This would allow me to create additional hostnames in the ae7q.ampr.org sub-domain, in my own DNS server. I’ve run BIND for 15 years, and this is a nice way to delegate a sub-domain; the ampr.org domain remains protected.
>>> John was able to add the first line to the domain, but not the second line, and he suggested that I contact you. I see other NS records in the ampr.org domain; is this something that you can do?
>>> Sincerely, Dean AE7Q
>>>
I understand the difficulty with delegating the reverse lookup in
general, which I was not requesting and don't need. It's often not done
on the Internet anyway for small (eg, hobby) servers, except for mail
servers, where it is a means of spam server detection. I've run multiple
sites with various functions (DNS, mail, web) on one box on the Internet
for 15+ years, and the only reverse DNS I've ever needed was for mail
servers.
Usually, a hobby machine serves several functions within the same box,
and multiple hostnames are mapped to the same IP address. In fact, for
ae7q.com (and my other domains), due to DNS requirements, I can't use
CNAMEs for the domain hostname (for those that leave off www.), the
nameserver hostname, or the mail server hostname (NS and MX records
can't reference a CNAME -- RFC 2181
<https://tools.ietf.org/html/rfc2181> section 10.3). These all use an
"A" record to assign the *same IP address* as the mail server (which
also can't use a CNAME, due to spam detection). That's three "A"
records to one IP address (and that's just in one domain), and it is a
very common practice. I do use CNAMEs other places.
I understand that you would like a PTR record for every hostname, but
that has the following negative consequences that I can see:
1. It encourages people to request a larger IP address block than they
need, and then create a multi-homed machine for the various
functions. I think it's a really bad idea to consume unnecessary IP
addresses, and I think it's already happening in the 44.x.x.x network.
2. For frequent changes, it unfairly and unduly burdens those
volunteers who have to respond to requests. I make *very* frequent
changes to my Internet and LAN domain records. I have over 50
network devices on my LAN at home on five subdomains, and I use DDNS
(both manually and via DHCP) for most of them (it's just easier than
changing a zone file and restarting BIND). Granted, most of those
won't be on the 44.x.x.x network, but the present scheme discourages
experimenting with configurations by amateurs who don't want to
burden the volunteers who make the ampr.org changes.
I would suggest that you reconsider your position of requiring a PTR
record for each hostname.
Much better to have a policy of encouraging *user-managed* subdomains,
in my opinion; that would help lead to a consistency in hostnames in
ampr.org (eg, all of the form <whatever>.<callsign>.ampr.org). A much
poorer alternative (also my opinion) is the present practice of having
end users to *submit to coordinators* CNAME records for subdomains of
any "A" records that are allocated to them.
Frankly, the former suggestion (user-managed subdomains where an
ampr.org coordinator adds the "NS" record *once*), is a lot less work,
in my opinion. Or is there a risk I'm not aware of? Remember, the
subdomains are served off of the user's DNS server(s), not the ampr.org
DNS servers.
Sincerely, Dean Gibson AE7Q
On 4/11/14, 12:04 PM, Bart Kus wrote:
> Well, IPIP itself is not the problem. It avoids the costs of Internet
> BGP peering. What is a problem is the lack of dead-peer-detection
> between IPIP gateways. If intra-AMPR BGP peering was actually deployed
> as part of the general recommendations then we wouldn't need to anycast
> to achieve redundancy. But as it stands, the deployed technologies are
> very light, and anycasting our IPIP endpoint is the easiest way to
> achieve the desired redundancy. We do plan to make special BGP+IPSec
> arrangements with select AMPRnet peers to further improve our
> availability and security, but there's no need to do any of that work on
> the mailing list.
I'd say we should keep it on the mailing list. I'm very interested in what
others are doing with BGP announced AMPRnet space!
I'd be interested in interconnecting if you need a gateway or something. I've
got a good relationship with my upstream in Tampa. Granted the latency to WA
is a bit much :)
FWIW I'll be in Belview for NANOG 61 in June.
--
Bryan Fields
727-409-1194 - Voice
727-214-2508 - Fax
http://bryanfields.net
Does such exist.... Has anyone created..... can said code be easily
separated / compiled separately.....
What I'm looking for is a "version" of nos that is devoid of any of it's
networking functionality or well at least the bottom 3 layers of the OSI
stack. The issue being that NOS has long been a standard and familiar
interface for networked amateur radio BBS systems. I'm good with that.
over the last 20+ years though we have moved to computers and operating
systems that are much more capable, especially when it comes to processing
speed, memory, and a decent built in network stack. I now no longer need
my application (BBS) to handle the network layer stuff but simply need what
amounts to a good BBS interface. can/has this functionality be/been
gutted/separated out from the NOS code base such that I can end up with an
application that simply is setup to listen on the proper port via init.d
and present *ONLY* the familiar bbs interface while the OS handles all the
networking stuff and the application not even being capable of such.
Eric
Good day to all,
Unfortunately my subscription options were set to nomail, so I have
not been following posts very reliably this past few months. Anyways,
just thought I would dig through the digest and comment on stuff.
> Doing the routing on the NOS side of things seems a bit backwards
> these days (cough encap.txt)
You don't have to use encap.txt anymore, depending on your
configuration. Brian introduced AMPRnet RIP broadcasts a few
years ago. Some of us use those now to update our NOS routes.
> Of course you cannot do that if you are still running NOS
> on an old DOS box.
Technically speaking you could always do encap.txt on a NOS
system running in DOS - I did it that way over 12 years ago.
> Does such exist.... Has anyone created..... can said code
> be easily separated / compiled separately.....
The irony is (and there was a lot of criticism towards the authors
at the time, this was before I took it over in 2004), the original
NOS was actually 'hacked' to give it BBS functionality, as well as
a few other features. Anythings possible, but removing the NOS from
NOS (think about it, that's what it would come down to) would be a
big waste of time and all you would have left is a BBS 'hack'.
Sound to me perhaps FBB is more what you're looking for. It's a BBS
first and foremost. Actually, how about BCM (Baybox) or OpenBCM out
of Europe. It's pretty slick stuff actually, check it out.
> don't say whether you're interested in a Windows or a Linux based
Believe it or not I have a text (console) based Windows (yeah, true
native windows not a DOS compile) version of JNOS, experimental like
all of the NOS stuff is, even got WINMOR running B2F forwarding with
RMS stations in both my windows and linux versions. Again, I'm an
experimenter so the software (like usual NOS style) is not always
the most user friendly. I'm just going to say, I'm encouraged for
my own ham radio needs. Multipsk as a packet modem works too :)
> This appears to be the only "maintained" version of JNOS
I took over from James Dugal in 2004, and rebranded it as JNOS 2.0, you
can see it in the credits on my official site for JNOS 2.0. James passed
away years ago, passing the tourch so to speak, as others did to him as
well when they got tired of working on it, or just had to give it up.
My primary development platform for years was LINUX, it still is, just
that I feel I need to get moving into the Windows (very untapped user
base) domain. Just wish I had more time to devote to it, I'm a busy
family and working man too like a lot of the people on this group.
> haven't looked at the code to see how deep into the stack he's
> getting but his dependence on winp cap indicates it still has some
> degree of coupling to layer 3.
The windows version I started with WinPcap cause I wanted a quick way
to tie into the WIN32 tcp stack. I've tried to do raw sockets and it's
just plain ugly and I got frustrated. The WinPcap has turned out to be
pretty decent for what I need.
I use the original NOS ip stack code, no windows IP or TCP functions,
it's all NOS (yeah obsolete, exciting eh) code for ip routing, and
such.
Anyways, just thought I would try and clarify a few things. Feel free
to ask me if you have more questions about all of this.
With kind regards,
Maiko Langelaar / VE4KLM
* http://www.langelaar.net/projects/jnos2
44net-request(a)hamradio.ucsd.edu wrote:
> Subject:
> Re: [44net] ampr-ripd for openwrt
> From:
> marius(a)yo2loj.ro
> Date:
> 04/12/2014 12:56 PM
>
> To:
> "AMPRNet working group" <44net(a)hamradio.ucsd.edu>
>
>
> For the Mikrotik mipsbe metarouter architecture, I have a repository
> online, where you can find ampr-ripd included:
> http://yo2loj.ro/openwrt/mr-mips/packages/
>
>
I asked the question for someone else, a newcomer in gateway land.
I forgot to ask which hardware architecture he uses, as I first assumed that openwrt
always means those modified Linksys routers.
The above list has an ampr-ripd with version 1.6 but a recent date. Is it really 1.6
or is it the latest version?
Rob
44net-request(a)hamradio.ucsd.edu wrote:
> Subject:
> Re: [44net] syn and such attacks on 44 net lately ?
> From:
> Gustavo Ponza <g.ponza(a)tin.it>
> Date:
> 04/12/2014 07:31 PM
>
> To:
> 44net(a)hamradio.ucsd.edu
>
>
> Hi Maiko and all,
>
>> Anyone else noticing the SYN and FIN WAIT 1 status on their
>> 44 systems lately ? Telnet, Smtp, HTTP, and such. Seems to
>> be a 'bit' heavy this past few weeks.
>>
>> Maiko / VE4KLM
>
> just reported several times publicly and privately with no reply ... :)
> Just look at someone of that below.
>
> gus i0ojj
There are at least two different kinds of attack:
1. the ones that try to connect to your system to scan for vulnerabilities (including Heartbleed)
2. the ones that try to use your system for reflection to another victim.
I have seen many of the second kind lately. Note that it is no use to complain to the owner
of the "sending address" in this case, because it is spoofed and not the real sender. it
is the intended victim of the attack! The symptom is many incoming connections in SYN_RECV
state in the netstat -t output.
What happens is you receive a SYN with a spoofed sender address, and you are supposed to send
a number of SYN ACK packets to the "sender". As this is done repeatedly and to many different
destinations, the "sender" (the victim) is hammered with traffic.
The real cause of this problem is the lack of uptake of BCP38 (SAF, source address filtering).
While "we" are sometimes suffering because of source address filtering when we want to dump traffic
sourced in net 44 directly on the internet (instead of tunneling it back via amprgw), SAF in fact
is a very good thing, and providers not doing it should be convinced to implement it to end
those spoofed address attacks.
Back to the SYN problem. I see two different schemes of this attack:
1. the SYN packets are sent with a source port that is a well-known service, like 80, 443, 119, 110
2. the SYN packets are sent with the usual random high-numbered port.
The first ones are easily filtered with an iptables rule:
iptables -A (chainname) -p tcp --syn -m multiport --source-ports 0:1023 -j DROP
This blocks all connects from a privileged port, and should not hurt any normal operation.
In fact it would be good if this rule was applied externally at amprgw, so that all this crap does not
enter our tunnels. I have added it to several of my systems and the systems at work already.
The second ones are a bit more tricky. You cannot simply block those as they look similar to
normal traffic. However, if you have the typical low-traffic amateur radio system, you can use
the "recent" module to limit unanswered traffic from the same IP address.
iptables -A (chainname) -p tcp ! --syn -m recent --name tcp --remove
iptables -A (chainname) -p tcp --syn -m recent --name tcp --set
iptables -A (chainname) -p tcp --syn -m recent --name tcp --update --seconds 30 --hitcount 5 -j DROP
What we do here is limit the number of "open" SYN packets from the same IP address to 5 in 30
seconds. When a SYN comes in, the second and third rules setup a bucket for the sending address
in which those events are counted. When another packet comes in, the first rule resets that bucket
and traffic from that system is allowed. So for normal incoming connections there is no impact,
as the SYN/SYN ACK/ACK 3-way handshake quickly removes the special treatment of the client.
However, for those spoofed SYN packets for which there is never any followup traffic, after 5 of
those from the same system the "sender" is blocked from further access until they stop doing that
for another 30 seconds.
Works fine, this rule blocks tens of thousands of packets a day here and ends the issue of
many incoming connections in SYN_RECV state.
Note that these rules (or at least the first one) should be inserted BEFORE the typical
"-m state -state ESTABLISHED,RELATED -j ACCEPT" rule that is often near the beginning of the
list, because that rule will match on the followup packets of the connection so the --remove rule
will never be reached, and the result would be that a client cannot make more than 5 connects in
30 seconds. Not a problem for telnet, but will be a problem when you run a website.
Unfortunately this kind of "recent traffic" rule does not lend itself well for application at amprgw,
because it has to maintain a lot of state and will probably be overloaded by the traffic
being handled there.
Rob
Good afternoon,
It would see that 44.133.48.66 is popping, snmpding, and other
amounts of traffic from time to time to various ampr.org systems
and doing so *without warning* type of thing. I just got hit with
a bunch of SNMP requests, others have been hit with POP requests.
Can anyone find out who the owner of that particular system or
network is, so that I can contact the entity or person.
Or perhaps a bit more draconian, can someone deal with it.
Thanks in advance.
Maiko Langelaar
VE4KLM
Does someone have a binary of ampr-ripd for openwrt available on the net?
It would save the effort of gearing up a development environment only to compile this little program...
Rob
I was guessing most folks who run NOS these days do it on top of
Linux. I don't have a problem with anyone who still wants to run it.
So if you still doing the routing (encap stuff) on the NOS side, maybe
its time to re think that. Just point the NOS default routes to the
Linux and let it do what it does best. Doing the routing on the NOS
side of things seems a bit backwards these days (cough encap.txt)
Of course you cannot do that if you are still running NOS on an old
DOS box. So is that why we still export the route addprivate nos
format stuff on the portal?
>> Alright how many people are still running some sort of NOS on DOS?
>>
>> Time to move forward folks and use the excellent routing capabilities of Linux.
>>
And let those who still need it the old way learn the pain of
>> conversion. Give them a reason to upgrade/ move forward.
>>
>> </Off my soap box>
>Or we can go the other way... Turn off all these fancy routers and
>protocols and turn the radios back on... We never had better RF
>technology available for cheap and I don't see much use being made of
>it..
>
>A CONVERS session on JNOS on a DOS box at 1200 baud can be more
>'special' then thousands of words on these commercial infrastructure
>systems with canned tools...
>
>Bill, WA7NWP
>
>PS. New toys arrived this week and with a bit of luck they'll be on
>the air. 9k6 (and maybe much much more) in the 440 band for $80 a
>side - just plug the USB into a RPI or whatever...
________________________________
On 4/11/14, 12:26 PM, lleachii(a)aol.com wrote:
> TOS section 7c requires him to provide an AMPRNet connection for AMPR
> devices local to him; but not necessarily via rip44. Since its not valid at
> this time to tunnel to a 44subnet via a 44 address, I don't see how he's in
> compliance (save via RF, which is their local AMPRNet anyway).
Where would hamradio be with out armchair lawyers? I love this hobby.
If he's using 44net space and announcing it to the internet via BGP he is
providing access to the users behind his BGP router that have AMPRnet
addresses. Sure they may not have access to the rest of AMPRnet via the IPIP
routes, but that's optional. I'd even venture to guess most hams on his
system won't care/know that it's missing the IPIP tunnels.
People using AMPRnet space in BGP are most likely concerned with providing
access to the internet via ham radio, not accessing slow 9600 baud links from
the internet.
> Bart also mentioned:
>
>>>>> It allows our microwave network to remain connected to the rest of
>>>>> AMPRnet as long as we have at least 1 ISP that isn't dead.
> **The problem would also solved if he announces 209.189.196.68/32 on both
> ISP connections.**
A /32 is going to be route filtered, and it's not his IP space, it's a /30 or
/31 from his upstream BGP peer. So no, this is not possible.
The entire *IDEA* of BGP is to allow you to control your own redundancy and
peering to the routing table.
--
Bryan Fields
727-409-1194 - Voice
727-214-2508 - Fax
http://bryanfields.net
Alright how many people are still running some sort of NOS on DOS?
Time to move forward folks and use the excellent routing capabilities of Linux.
Every time I look at the encap.txt and see stuff like:
route addprivate 44.129/16 encap 118.22.1.194
I ask myself why do we still export is this way. I say export it as:
ip route add 44.129.0.0/16 via 118.22.1.194 dev tunl0 onlink
And let those who still need it the old way learn the pain of
conversion. Give them a reason to upgrade/ move forward.
</Off my soap box>
---- Quote---
Bart,
Don brought up some good points. In addition:
- non Linux-kernel routers (e.g. JNOS and TNOS) would not be able to
route to you as they would need to be reprogrammed and recompiled (FYI,
JNOS and TNOS is the most commonly used AMPR Network OS)
https://www.nanog.org/meetings/nanog61/home
I'll be here, and Tim Osbourn W7RSZ as well. Is there anyone else going?
I'd enjoy having a dinner or lunch breakout to meet with some of the AMPRnet
users at NANOG.
Post if you're going and we'll arrange something if we have some interest.
73's
--
Bryan Fields
727-409-1194 - Voice
727-214-2508 - Fax
http://bryanfields.net
On 4/11/14, 11:37 AM, lleachii(a)aol.com wrote:
> It's much easier, and doesn't require a total reconfiguration of AMPR to
> simply have Bart run a 44GW speaking rip 44 using his Public IP address as
> the GWip - be advised that he is required to do so under the Terms of
> Service:
That's a heck of a jump in logic.
I see nothing in there requiring anyone to run rip44d. All it means is you
need have the ability of supplying connectivity to other hams in your area out
of your subnet. I'm doing this via GRE and VPN dialers.
I have little interest in connecting to the rest of AMPRnet hosts who are not
rotatable in the global table. My interest is supplying access over RF using
the AMPR space and setting up routed redundant multi-megabit links.
What AMPRnet has running now is akin to the GRX network IMO. It's private
with one interconnection to the internet.
73's
--
Bryan Fields
727-409-1194 - Voice
727-214-2508 - Fax
http://bryanfields.net
On 4/11/14, 11:32 AM, Bart Kus wrote:
> It allows our microwave network to remain connected to the rest of
> AMPRnet as long as we have at least 1 ISP that isn't dead. The
> microwave network peers with the Internet at 2 different points at
> present, but more points will come in the future. It's a robustness
> improvement in the face of partial failures, like in a natural disaster
> when an ISP's fiber gets torn or their building collapses.
So this is a hack to correct for the hack of AMPRnet IPIP tunnels. Argh, it
makes my head hurt.
If AMPRnet was treated like any other network on the internet, this problem
would go away. At worst anyone not redundantly connected to the global
internet would lose connectivity if their small gateway went down.
--
Bryan Fields
727-409-1194 - Voice
727-214-2508 - Fax
http://bryanfields.net
As far as I know, because of routing restrictions on the amprgw network
connectivity, hosts on BGP-announced subnets of 44/8 will be unable
to communicate with hosts on tunnel-routed subnets of 44/8 unless the
BGP-announced subnet also runs a listed tunnel router gateway with a
non-44/8 gateway address.
This is because the building-level router one hop upstream from amprgw has
a fixed route directing all 44/8 traffic to amprgw. This building-level
router does not speak BGP and so cannot learn about BGP-announced subnets
of 44/8. This is a historical artifact; it predates the availability
of BGP-announced 44/8 subnets by many years.
We hope to change this topology in the future to connectivity with the
border router that DOES speak BGP, but indications are that that change
will not be able to be done soon.
In the meantime, gateway tunnel routers with a non-44 gateway address
(that's all of them, except HamWan's proposed gateway) are the workaround
to this restriction.
I'm sorry for this difficulty but it's what we're stuck with for now.
- Brian
Hi,
In trying to migrate HamWAN to IPIP anycast as discussed in a previous
thread. I have run across a problem at the very last step. The
relevant screenshot is at http://imgur.com/X2BfziT . Cannot attach the
PNG due to message size restrictions.
Basically, when I try to change the Gateway IP for our 44.24.240.0/20
subnet to be 44.24.221.1, I get the error message "Invalid gateway IP
address".
I'm sure this was intentionally coded at some point, but I believe this
to be a design error. Here's why:
1) 44.24.221.1 is outside the associated prefix list for this gateway
(44.24.240.0/20 only).
2) 44.24.221.0/24 will not be configured to have an IPIP gateway as it
is being announced directly on the Internet.
Given those two conditions, anyone with traffic for 44.24.240.0/20 can
send it via Internet or IPIP to 44.24.221.1. When sending to
44.24.221.1 (outer IPIP header dst-addr), there should be no conflicting
route and the default route should be taken, resulting in proper packet
delivery to HamWAN.
Can someone add this gateway manually and then fix the portal interface
problem?
Our tunnels are re-configured into the new desired state and awaiting
packets. :) We are presently in AMPR tunnel downtime mode until that
gateway is set + propagated.
Thanks!
--Bart
I'm trying to decide how to write a "How To" guide for setting up a
Linux Gateway for the Wiki.
I'm planning on basing it on the excellent guide found here (with Credit):
http://marc.storck.lu/blog/2013/08/howto-setup-an-amprnet-gateway-on-linux/
But I'm wondering what level of Linux Administration and IP Networking
Expertise I should assume.
If I assume zero, it's going to be a looong guide, probably too long.
Below is a link to the diagram I was planning to base the guide off of.
AMPRNet Gateway Diagram -
https://docs.google.com/drawings/d/1xAcMbROBpbuRFY0tVf1VdBrAP0ZQwTsE6Eqokn2…
Comments welcome.
Thanks
-Neil
All,
I finished by volunteer stint at a youth robotics competition, so I
have been poking around the Wiki making some changes. Mainly I have
been adding some small pieces of content to eliminate the Wiki links
that go to empty pages, but I have also rearranged some of the content
on the main page.
If you run across any issues, please let me know.
I hope that is okay with everyone.
-Neil
--
Neil Johnson, N0SFH
http://erudicon.com
Greetings;
I've noticed recently after doing a package update on the iproute
packages I can no longer configure my tunnel interface tunl0. Mainly I'm
trying to reset the ttl to 64 for traceroute to properly work.
Everything I've searched comes up empty. Here's what I see:
root@gw:/usr/local/bin# iptunnel show
tunl0: ip/ip remote any local any ttl inherit nopmtudisc
root@gw:/usr/local/bin# ifconfig tunl0
tunl0 Link encap:IPIP Tunnel HWaddr
inet addr:44.88.0.1 Mask:255.255.255.255
UP RUNNING NOARP MULTICAST MTU:0 Metric:1
ttl is stuck on inherit and MTU autoconfigs to 0. This I know is set by
nopmtudisc however if I try to adjust things:
root@gw:/usr/local/bin# ip tunnel change tunl0 ttl 64
ttl != 0 and noptmudisc are incompatible
root@gw:/usr/local/bin# ip tunnel change pmtudisc mode ipip
add tunnel tunl0 failed: No such file or directory
Why would it try to ADD? the command is CHANGE.
Has anyone else suffered this before and if so what was the fix?
Thanks in advance.
--
73 de Brian Rogers - N1URO
email: <n1uro(a)n1uro.ampr.org>
Web: http://www.n1uro.net/
Ampr1: http://n1uro.ampr.org/
Ampr2: http://nos.n1uro.ampr.org
Linux Amateur Radio Services
axMail-Fax & URONode
AmprNet coordinator for:
Connecticut, Delaware, Maine,
Maryland, Massachusetts,
New Hampshire, Pennsylvania,
Rhode Island, and Vermont.
> The key here is access to "Amateur Radio Frequencies", e.g. getting on the
> air / RF.
Well, you cannot possibly open the door to the Internet, then close it
again, or have half of it open and the other half closed, then change it
again tomorrow, or change it when someone gets upset - all you are going to
have is a 44net dominated by strong negative feelings and a whole lot of
arguing - probably exactly what you have already.
The decision has been made already to continue with an amateur PUBLIC
44net. If Members want to firewall off all incoming !44/8, then that is
their choice, and they should do that, and no one should comment on their
choice, and should certainly not be disparaging about it. Same rule applies
to all others doing as they choose as well.
Let's fix this wiki and get the documentation sorted.
Steve
ZL1BHD
On 4/4/14, 3:13 PM, Steve Wright wrote:
> This is going to go nowhere. Go play with your netrom nodes and have fun
> pinging each other at 1200baud, and keep being hostile to wireless ISPs who
> just offered the use of tens of thousands of $$ worth of outdoor 100mbit
> gear for no charge.
TBH, 99% of WISP's run gear in the 100's of dollars range, it's not
professional or even ham radio grade IMO. I've seen some real poor
installations and even seen them kicked off sites. We should strive to be
better than the average WISP.
I'd say there is not implied guarantee that some one using a 44/8 IP is going
to be a licensed ham radio operator. You as a control operator of the station
are ultimately responsible for the transmissions.
I don't get to concerned about it personally. I cannot police 100% of the
traffic transiting my nodes, and I don't think anyone can.
73's
--
Bryan Fields
727-409-1194 - Voice
727-214-2508 - Fax
http://bryanfields.net
> Hmm, even here you may notice several people with quite networking
> experience wanted to get involved but when they asked for help because
> it is not that easy to understand how 44net works as there is tremendous
> lack of information, they got pretty rude replies, like, they should
> write documentation themselves.
>
> It's like there is some kind of elitism. If you are not involved in
> development since mid 70's, and if you actually need to read
> documentation, then you are not in a game.
Yup, exactly.
> I'd like to grant access to Amateur Radio frequencies if the source ip
> is within 44.0.0.0/8. I assume that only radio amateurs are "behind"
> net44 addresses.
You see, but that is completely useless, because you just firewalled the
entire internet.
This is going to go nowhere. Go play with your netrom nodes and have fun
pinging each other at 1200baud, and keep being hostile to wireless ISPs who
just offered the use of tens of thousands of $$ worth of outdoor 100mbit
gear for no charge.
Think about it.
S
I guess my point is - there are those who sit around and cry and beat their
forehead with their fist over authentication, the rules, third party
traffic etc etc, and there are those who just go ahead, build it, and use
it.
The difficulty for me is, I returned to 44net hoping for the latter, or at
the very least some tutorials on the wiki where it might be done, meet some
people that are doing it, but the reality is more that the 44net list is
dominated by crybabies who would far rather point the finger, overtly
discuss, and get irate at the rulebreakers than actually build anything
positive.
My suggestion, if you were interested, which you're not, is to sit back a
little and let the people who ARE ACTUALLY BUILDING SOMETHING, along with
those who DO ACTUALLY INTEND to build something to get on with the task and
keep your distracting discussion to yourself.
Or maybe this is just never going to happen on this list, and we are
forever doomed to listen to the repeated diatribe of how to overtly
authenticate and heavily police and analyse every vagrant network ping like
its' some heinous DDOS attack. If so, why not start a new list yourself and
name it appropriately? Hrm?? :)
Are we going put together a wiki on how to build a routable
internet-connected 44net or not? What will it be? If we're going to
shout, take offence, throw toys, and do nothing then I don't care for it.
Make a decision.
Steve
> Are we going put together a wiki on how to build a routable
> internet-connected 44net or not?
Google "setup an AMPRnet Gateway" the info is out there, one of the
entries comes back from the wiki, It's actually a very simple
process.
* Here in the Washington DC area, we are ready and willing to make use of address space over RF links and make use of 44 address space.
* I personally use 44 space for experimentation and development of new protocols, which in most cases, might not work over the Public Internet. I also am working to implement services and mesh access to/from agencies the our ARES/RACES serves (e.g. standing links in situation rooms of our local hospitals, public health facilities, shelter go-kits, etc.).
* I'm not sure you reviewed RFC-6598 before suggesting use of 100.64.0.0/10 address space; but there are many technical restrictions that must be considered if using this address space.
- DNS and Reverse DNS cannot be used
- The addresses should not be forwarded outside of the "carrier's network," which could happen easily, even if by mistake
- DNS filtering of addresses is recommended as to prevent leakage of 100.64.0.0/10 queries into the public Internet
- A gateway's connectivity to the Public Internet may be lost if the carrier providing your "public" IP address switches to Carrier-Grade NATing (CGN)
- Newer devices may be RFC6598 aware and not behave correctly using CGN IP space (e.g. not provide DNS responses, not routing or forwarding packets, etc.)
If you need other private address space consider... 100.64.0.0/10 as
defined in RFC-6598.
73,
Lynwood
KB3VWG
I can echo a lot of what Robbie wrote.
My dad was in broadcast radio when I was younger. I read an article
by Larry Kollar, KC4WZK on the Amateur Packet Radio Network that was
floating around on dial-up BBS's and really caught my attention. That
kind of sealed the deal that I needed to get into the hobby.
When the locals gave me a copy of NOS, that was great. Before you
know it I had two NOS boxes networked using NE2000 drivers. Moved
from 1200 to 9600, and drooled when reading the VE3JF higher speed
pages. We even did webpages on 9600 baud RF in the mid 90's when we
all gravitated to Linux.
Lots of learning and fun.
Moving forward if you know anyone in the hobby with coding skills
there are plenty of things that can be done. Hopefully in the future
we can attract a few more of these types when they see the relevance
ham radio can offer with higher speed networks and that sort.
I am sure Chris could use a hand. How about a openwrt package for
hams? Be that out of part 15 frequency control, or something like
rip44d
http://wiki.openwrt.org/doc/devel/packages
Then there is always application ideas on 44net. I am impressed with
what is out there already.
On the RF side the broadband hamnet firmware developers could probably
always use a hand too.
73
Steve, KB9MWR
Hello,
Charles Wyble here. I'm new to the list and thought I would introduce
myself. Glad to be here. I'm the cofounder and CTO of the Free Network
Foundation (http://www.thefnf.org). I'm not currently licensed as a HAM,
however my co founder is.
I stumbled across 44net via some folks up in Seattle doing a HAM WAN
net.
My background is in large scale systems (10000+ servers), storage,
security, virtualization and basic data center networking. I'm now
getting into WAN networking and the fact that an entire /8 is available
to HAMs has convinced me to get my license very soon.
For anyone who wants to experiment with BGP/WAN networking etc, please
do let me know. (I've seen some folks on list express that, and I'll be
reaching out). I know my cofounder will be requesting some address space
very soon to experiment with. This is a great opportunity to get started
on the real internet, because as mentioned IPv4 space is almost
impossible to get these days.
I look forward to being an active participant in the list. As far as I
know, this is the only address space that's publicly
administered/discussed etc. That alone is a huge draw for me. Everyone
else that has space keeps governance closed.
> If the answer to either of the above is "yes", then there is the potential
> for traffic which violates radio licensing laws to be carried by radio.
And
> after all, I thought RADIO was what 44-net was supposed to be about?
No, 44net is a PUBLIC IP address range. There are plenty of PRIVATE IP
ranges that we can freely and arbitrarily use without care or regard
whatsoever, and the 10/8 network is large enough for hams to build a
substantial world-wide network without further ado.
Why my main concern is with all this 44net stuff, and what we're seeing a
lot of, is peoples' scaremongering and huge propensity to self-regulate and
self-police to the absurd, resulting in the 44net never being any more than
another reason to have an argument on some forum and then sit back on our
arse and do nothing whatsoever. If this is actually going to be the case
then my recommendation would be to find some facebook group or other forum
to put ones' efforts into, and see if you might stir up some irrational
waste-of-time argument there, because doing it in a 44net forum is likely
to, at the very least, cause quite a few people to just give up, and at the
very worst, have someone very concisely and perhaps not so politely explain
the problem to you.
Steve
At 08:37 AM 04/01/14, you wrote:
>(Please trim inclusions from previous messages)
>_______________________________________________
>Somethings not right ...
>
>I did a traceroute to 44.68.52.1 and 44.68.52.254 and this is what I
>received for both:
< ... SNIP ... >
>The last hop (88.149.154.126) is address space in Italy ?
Interesting... 88.149.x.x addresses have been trying to hack me and keep
getting banned.
Although, not specifically that address.
Wm Lewis (KG6BAJ)
AMPR Net IP Address Coordinator - Northern and Central California Regions
(A 100% Volunteer Group)
(530) 263-1595 (Home/Office)
______________________________________________
----------
This message is for the designated recipient only and MAY CONTAIN
PRIVILEGED OR CONFIDENTIAL INFORMATION.
If you have received it in error, please notify the sender immediately and
delete the original. Any other use of this E-mail is prohibited.
On 3/31/14, 4:04 PM, Steve Wright wrote:
> Can we please make a decision on this and move ahead?
>
> I'd like to know, one way or the other, because I sure aint interested in
> all this private 44net stuff..
>
> Is 44net routable or private?
I vote routeable. My /24 is announced, can't say I really work that hard to
keep my tunnels updated.
I use my space to provide services to amateur radio and the internet. I just
lit up an Allstar RTCM node and asterisk server for simulcast recently.
--
Bryan Fields
727-409-1194 - Voice
727-214-2508 - Fax
http://bryanfields.net
If we give 44/8 back, then those of us routing 44 traffic over RF to other
44 stations get screwed, now don't we.
:/
44/8 is for amateur radio only. There are plenty of us using it.
I have ports to both other 44 stations, as well as BPQ stations that can't
use it.
Beside, no one is mandating any station use it in their configurations.
The beauty of *you* not wanting to use it is..... You don't have to.
The beauty of *me* wanting to use it is.... I get to.
Bill
KG6BAJ
At 01:04 PM 03/31/14, you wrote:
>(Please trim inclusions from previous messages)
>_______________________________________________
> > If this is, " a hack to backbone a semi-private network on top of the
> > public internet" then why do we need 44/8? Please explain why 10/8 would
> > not work just as well?
> >
> >[....] if it's not going to be routable then why do we need 44/8? use
> > RFC1918 space and give 44/8 back. [...] We could attract many
> > into this hobby if we'd simply offer to be the teachers of the IP
> > networking craft using standards based methods used by everyone else
>across
> > the internet.
> >
>
>PRECISELY.
>
>Can we please make a decision on this and move ahead?
>
>I'd like to know, one way or the other, because I sure aint interested in
>all this private 44net stuff..
>
>Is 44net routable or private?
>
>
>
>Steve
>
Screenshot
This network (44.24.240.0/20) is available via both 209.189.196.68 and
198.178.136.80. However, I'm unable to list more than one point of
contact. I realize this was probably a design decision at some point,
but it doesn't seem like a good idea from a redundancy perspective.
--Bart
PS: If you're wondering why the image looks like crap, it's to satisfy
the puny 32kB message size limit of the list.
I've been told that one can use iptables (presumably the mangle table) to
mark packets inbound on different interfaces and then use iproute2 to send
the responses back out the same interface. Is anyone doing this and, if so,
would you be willing to share how you do that?
Thanks,
Michael
N6MEF
It would seem to me that while due to the fact we are tunneling most
everything we may have a logical full mesh but far from a physical full
mesh. What does a tunneled logical full mesh really accomplish for us
other than making things all the more complicated? Wouldn't traditional
peering and routing done "the normal way" be much easier? I can see a
valid place for nailing up vpn links and various tunnels, i.e. last mile
access and tying islands together though something other than IPIP with
links negotiated on a peering basis as needed, but what does a full logical
mesh of tunnels give us? It seems that since it's built of tunnels and
thus virtual rather than physical we just unnecessarily complicate the mess
wherein the tunneled traffic and the tunnels themselves end up taking
multiple and somewhat changing hops to get from one end to another. IP was
designed such that I could hand a packet off and basically go, "ok, now
it's your problem to deliver it (on a best effort basis)", thus I shouldn't
need to know every conceivable route to every conceivable endpoint. What
prevents us from using it that way?
Eric
AF6EP
> I've created a basic tutorial on the wiki for setting up a Ubuntu
> Server gateway.
>
Good work!
I'd be keen to help with a wiki page on a Mikrotik connection example. I
have hardware installed, and also have Kamikazi running on MetaROUTER if
anyone wants to fiddle with it.
Steve
--
Meshnetworks - Rangitaiki Plains Rural Broadband Internet Providers
+64 21 040 5067
Weirdness:
I don't have a DNS entry for 44.92.21.1.80, as it is non existant on
the network I feed. So how is it that I get constant activity from
it?
Does anyone else get a lot of traffic from that IP address?
tcpdump -vvv -s0 -n proto ipencap
9515068, win 8192, options [mss 1460,nop,wscale 8,nop,nop,sackOK], length 0
195.146.144.9.80 > 44.92.21.1.80: Flags [S], cksum 0x0a01 (correct), seq 186
tcpdump -i eth0 -vvv host amprgw.sysnet.ucsd.edu or ip proto \\icmp
amprgw.sysnet.ucsd.edu > CPE-75-87-213-229.new.res.rr.com: IP (tos
0x0, ttl 81, id 33817, offset 0, flags [DF], proto TCP (6), length 52)
sme.sk.http > hsmm-gw.kb9mwr.ampr.org.http: Flags [S], cksum
0xdff7 (correct), seq 1415087399, win 8192, options [mss
1460,nop,wscale 8,nop,nop,sackOK], length 0
Hey list,
I'd love to document some of the recent discussion (private 44net space?
rip vs encap? encap location?) but I can't edit any pages without being
authenticated it seems. On top of that, there is no link to the
registration URL.
When I try to go to the registration URL (
http://wiki.ampr.org/index.php?title=Special:UserLogin&type=signup ), I get
the error "You do not have permission to create this user account".
So, I'd love to help start documenting this stuff, but seems like I'll need
some help myself first.
--
Ryan Turner
Interesting reading!
I too would like to see a routed approach - all this clumsy tunnelling
house of cards junk is never going to be reliable.
The overly-managed approach doesn't help either. It needs to be far
simpler to manage a /24 than what we have now. All the legal speak in that
"contract" can get binned too.
As far as outdoor links are concerned - why do you not use the Ubiquiti
2.4,3.3, and 5.8Ghz gear? It goes really really over long distances even
without external amps, and will happily run in the ham bands.
Steve
On Tue, Jan 28, 2014 at 9:00 AM, <44net-request(a)hamradio.ucsd.edu> wrote:
> Send 44Net mailing list submissions to
> 44net(a)hamradio.ucsd.edu
>
> To subscribe or unsubscribe via the World Wide Web, visit
> http://hamradio.ucsd.edu/mailman/listinfo/44net
> or, via email, send a message with subject or body 'help' to
> 44net-request(a)hamradio.ucsd.edu
>
> You can reach the person managing the list at
> 44net-owner(a)hamradio.ucsd.edu
>
> When replying, please edit your Subject line so it is more specific
> than "Re: Contents of 44Net digest..."
>
>
> Today's Topics:
>
> 1. Re: amprnet portal (Bryan Fields)
> 2. Re: amprnet portal (kb9mwr(a)gmail.com)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Sun, 26 Jan 2014 18:09:57 -0500
> From: Bryan Fields <Bryan(a)bryanfields.net>
> To: AMPRNet working group <44net(a)hamradio.ucsd.edu>
> Subject: Re: [44net] amprnet portal
> Message-ID: <52E595C5.9090303(a)bryanfields.net>
> Content-Type: text/plain; charset=ISO-8859-1
>
> On 1/26/14 2:20 PM, kb9mwr(a)gmail.com wrote:
> > It would be interesting to hear more about how those other BGP
> > announced chunks of 44net are using the space.
> My segment 44.98.254.0/24 is being used for one PtP data link now, and
> some
> asterisk based repeater controllers.
> I have email for kb9mci.net on it (but need to get SWIP/PTR going Brian
> ;).
>
> My intent is to fire up some of the doodle labs 23cm link cards as we get
> another repeater site and link it over on that space. As this grows over
> the
> next couple years it will be quite a high speed data network with VoIP as
> the
> primary purpose. Doing all the RF links in the ham bands is part of the
> fun.
> (anyone have a OFDM rated 20-30 watt amp for 23cm that's not $2k?)
>
> One of the pet peeves I've have is not being able to access the other AMPR
> net
> space with out tunnels. I think tunnels are just an ugly hack IMO. I'd
> like
> to see us transition into more of a regionally routed network, rather than
> the
> few BGP nets and UCSD gateway. Well aware of how much time this would take
> I'm not ready to write up a proposal just yet (ampRFC?).
>
> If anyone wants a subnet I'd be happy to route it to you, as I'm not using
> the
> whole /24 and won't be for some time. Global routing policies being what
> they
> are, a /24 is the smallest subnet you can announce.
>
> My interest lies in high speed networks, and see little to no value in 9600
> baud IP networks in 2014 :)
>
> 73's
>
> --
> Bryan Fields
>
> 727-409-1194 - Voice
> 727-214-2508 - Fax
> http://bryanfields.net
>
>
>
> ------------------------------
>
> Message: 2
> Date: Mon, 27 Jan 2014 12:06:01 -0600
> From: kb9mwr(a)gmail.com
> To: "44net(a)hamradio.ucsd.edu" <44net(a)hamradio.ucsd.edu>
> Subject: Re: [44net] amprnet portal
> Message-ID:
> <
> CAK4XxyT5f_UxV5CpzHRX9O0QEtUbGxD0txexZHGRDQTTdA_9yg(a)mail.gmail.com>
> Content-Type: text/plain; charset=ISO-8859-1
>
> Brian,
>
> Interesting, thanks for sharing.
>
> Amplifiers are something I really think the ham community needs to think
> about.
>
> They exist, but like you say, but at outrageous prices. i.e.:
>
> http://www.shireeninc.com/300-500mhz-20-watts-outdoor-amplifier/
>
> I have been reading Dubus magazine (focused on microwave), hoping to
> read more data oriented construction articles.
>
> I am much in the same line of thinking. 1200 and 9600 is really not
> worth re-deploying in 2014. The regulatory landscape needs some major
> changes so that manufactures can put something different in the hands
> of many.
>
> Steve
>
>
> ------------------------------
>
> _______________________________________________
> 44Net mailing list
> 44Net(a)hamradio.ucsd.edu
> http://hamradio.ucsd.edu/mailman/listinfo/44net
>
>
> End of 44Net Digest, Vol 3, Issue 19
> ************************************
>
--
Meshnetworks - Rangitaiki Plains Rural Broadband Internet Providers
+64 21 040 5067
44net-request(a)hamradio.ucsd.edu wrote:
> I have had a couple requests to tailor my attempt to document setting
> up a Linux AMPRNet gateway for the Raspberry Pi.
>
> I've just recently purchased a Pi and have been looking over the
> documentation, and I don't think it will work for what I'm trying to
> document.
I have a quite simple setup for a Raspberry Pi as a Linux AMPRnet gateway,
but in my experience everyone's setup is different and what works fine for me
is not what other people want to use.
My Raspberry Pi is in a datacenter so no NAT worries. It terminates all tunnels
(IPIP) and users Marius' RIP daemon for automatic routing. This works very
well after we have ironed out some problems.
It also runs a local copy of KA9Q NET which I access from home via "screen", and
it forwards a subnet of 44 adresses via an IPsec tunnel to my home machine,
where several of these addresses are used to provide other services (e.g. WWW).
The setup basically only brings up tunl0 and assigns an address, sets up a
separate route table and rules for net-44, manually inserts a couple of routes
and then fires up the ampr-ripd. Maybe 10 lines of bash code, that is all.
As I wrote, the setup is very simple and the details vary enough for it to be less
useful to others than I thought. I forwarded my complete config to a fellow
amateur who has a Raspberry Pi as well, ready for him to load it, but he never
did that and somehow prefers to build it again for himself. And probably that
is better anyway, as most of the fun of building such a thing is the studying
of the matter and the debugging.
Tinkering with the Raspberry Pi and networking is like homebrewing, copying an
existing configuration is like buying a shiny new Icom.
Rob
--- Snip ---
One of the major drawbacks to the IPIP tunnels used to transport
AMPRNet data is that they don't work when you are using Network
Address Translation (NAT).
--- Snip ---
I disagree. As long as protocol 4 is forwarded (or just use DMZ) it works fine.
I use 192.168.1.X on all my normal stuff at home, and my Ras Pi
running rip44d has a an address of 192.168.1.2. In my main home
router I point DMZ to that address of the Pi. I use a single USB
dongle and that interface has a 44.92.X.X address and connects to some
Ubiquiti gear. Works fine.
http://www.qsl.net/kb9mwr/wapr/tcpip/rip44d.htmlhttp://www.qsl.net/kb9mwr/wapr/tcpip/
Ok what are people actually DOING over their Internet-connected 44 radio
net?
VOIP? APRS? Video links? Repeater linking? IP cameras? Remote bases?
Any innovative suggestions?
Steve
--
Meshnetworks - Rangitaiki Plains Rural Broadband Internet Providers
+64 21 040 5067
> From: "Marius Petrescu" <marius(a)yo2loj.ro>
> Why do you need to get off this list to do it another way?
> That is the whole idea of this list: Find new ways, and share your ideas.
> Boldly go where no one has gone before :-)
Sorry, I received a very discouraging email from a list member. I'll go
back to my usual tasks for a while.
Steve
Screenshot
This network (44.24.240.0/20) is available via both 209.189.196.68 and
198.178.136.80. However, I'm unable to list more than one point of
contact. I realize this was probably a design decision at some point,
but it doesn't seem like a good idea from a redundancy perspective.
--Bart
PS: If you're wondering why the image looks like crap, it's to satisfy
the puny 32kB message size limit of the list.
Can someone tell me if the encap.txt file is still available in the portal? I was looking for it today and cannot seem to find it.
Thanks
Jesse - WC3XS
On 3/24/14, 7:22 PM, Robbie De Lise wrote:
> Each link you setup between 2 nodes in the mesh needs a /30.
> You can get 64 /30's in a /24.
/31's are better :)
http://tools.ietf.org/rfc/rfc3021.txt
73's
--
Bryan Fields
727-409-1194 - Voice
727-214-2508 - Fax
http://bryanfields.net
On 3/22/14, 11:14 AM, Geoff Joy wrote:
> What I see above from both of you is "this is a mess, someone needs to
> clean it up, but that someone isn't going to be me". I must boldly
> state that if you have the time to discern a problem and criticize a
> state of affairs, you have the time to take ownership of that problem
> and fix it.
+1
I've said there are numerous things I don't care for with the way 44net is
used and deployed (not a personal attack :).
I've also mentioned I don't have the time to write up proposals and do stuff
to change it. As such I'm not going to bitch about it (or at least try not to).
I'd be happy to start a working group if I have some help, but between my day
job, building a simulcast repeater system, and doing the paperwork to get our
repeater group to to be 501c3 non-profit I just don't have the time to do it
all myself. I for one would like to get away from the IPIP encap, and get
more distributed interconnects to the internet for 44/8.
73's
--
Bryan Fields
727-409-1194 - Voice
727-214-2508 - Fax
http://bryanfields.net
Hi all,
It's a work in progress but the following link should provide a link
to the IP 44/8 address allocation document for NJ.
http://mrprosser.g7ltt.com
We have very little AX.25 traffic in NJ but we do have a growing Mesh
community which would benefit from this space.
Hands up if you want some!
Mark
> From: Robbie De Lise <robbie.delise(a)gmail.com>
> To: AMPRNet working group <44net(a)hamradio.ucsd.edu>
> Subject: Re: [44net] 44net problems - was: 44net cool toys
>
> We announce 44.144.0.0/16 over BGP to the public internet (in Belgium)
> This ip space is then run on our local variant of "hamwan/hamnet" in
> Belgium on 2.4ghz accesspoints and 5ghz and recently 24ghz backbone
> links.
> [....] very interesting read trimmed
Well done! Very nice! I think the best way to set up my local HamWAN is
just to get off this list and go do it your way. Others can also make up
their mind for themselves.
Steve
Hi folks,
Is there a howto available that will tell me how to work the gateways robot?
I am almost done working on the subnet breakdown for NJ (I'm the NJ co-ord)
and will be needing to make some changes in order to put the plan into
place.
I'll be looking to add hosts to the DNS, change some existing hosts and
change the master NJ subnet gateway (currently pointed at my house).
I'm not proposing anything that hasn't already been done before. I'm simply
chopping up the subnet into further subnets and allocating them to each of
the counties with the "spare" numbers then being available for clever data
experiments should there be any.
Ordinarily I'd be doing this via the portal but ......
Thanks
Mark
G7LTT/NI2O
I was wondering if the 44 ip address can be use for ham mesh 2.4 GHz
channel 1 - 6? Reason for the question is from what I understand that is
the amateur radio
frequency and it should be ok? Hey just asking.
K6DLC
--
Daniel Curry
IPV6 Sage Certified
PGP: AD5A 96DC 7556 A020 B8E7 0E4D 5D5E 9BA5 C83E 8C92
San Francisco/Silicon Valley AmprNet Co-coordinator [44.4.0.0/16]
On 3/22/14, 6:10 PM, Neil Johnson wrote:
> - Be sure read up on BCP38 http://tools.ietf.org/html/bcp38 to
> understand why your local ISP won't (and shouldn't) let you source
> traffic from IP addresses other than theirs
It's called peering. I'm not expecting the end users who don't understand
with a /29 to get on with it.
> - Explain how you would justify and obtain stable funding to get (and
> keep) an ASN for the 44-net address space ($500 initial, $100/yr
> maintenance from ARIN). An ASN is necessary for multi-homing and BGP
> routing.
I've stated I'd donate an ASN to AMPR. Money where my mouth is, etc. AFAIK
AMPR is not 501c3 with the IRS, so this is going to hold donations back.
> - Explain to me what financial incentive a commercial ISP has to
> routing (or peering with) 44-net address space for a small number of
> customers.
It's cool, lots of groups would peer with AMPRnet. We'd have to get people to
run gateways in different places around the world. Might need to start
talking to a few more people at NANOG/xNOG's but it's like finding a good
repeater site, you have to pound the pavement and talk to people. Law of
averages we'd find a half dozen companies that would do it.
The legitimacy of a 501c3 status would go a long way to help this.
>
> - As for using VPN's, explain how to pay for and maintain the
> appropriate size server(s) to host CPU-intensive VPN (IPSec and GRE)
> end-points.
Don't know why we'd need IPSEC on the backbone, GRE would be fine. GRE is a
hardware operation in most routers (I can only speak to ALU 7x50), but really
we're not pushing 100mbit/s, so it's a moot point. A linux/bsd box can do it.
> After understanding all the nuances of 44-net, I find that the mesh
> of IP-IP tunnels and the rip44d daemon are actually quite an elegant
> solution to the limitations and constraints we have to work with.
It's a dirty hack IMO. There is no reason we can't build a virtual backbone
that would provide 44net space to end users and give the users redundant (or
better!) routes to the internet.
73's
--
Bryan Fields
727-409-1194 - Voice
727-214-2508 - Fax
http://bryanfields.net
Hello fellows friends, now after an extended test period and when my office
allowed me time, I could achieve put online both YV gateways "
yv5kxe.ampr.org" and "yv5sat.ampr.org"
These systems have access to VHF packet radio network YVNET 145.010 Mhz and
are currently in the capital Caracas in different locations, the systems
are under Linux Slackware (for now), to access them please send my a email
with your login and password to place you in the ftpusers.
The whole problem of the update via RIP2 was the ISP modem that blocks
multicast RIP??? although saw the RIP packets incoming on JNOS monitor
screen from UCSD amprgw. The modem with this problem is SENDTEL ADSL2 +
Router MS8-8817 which I have changed to another ADSL brand (StartBridge)
now working perfect the encapsulation and RIP update.
Other experience to share....thanks and regards
73 de Gabriel YV5KXE.
Venezuela Amprnet
On Sat, 22 Mar 2014 19:33:14 +0100, YT9TP Pedja <yt9tp(a)uzice.net>
wrote:
>On 22.3.2014 16:14, Geoff Joy wrote:
>
>> Wiki's are a collective effort, what have you done to fix the flaws
>> you see there? Have you signed on as a Wiki editor? Have you written
>> articles for inclusion on that Wiki? Links go stale, there has to be
>> an "ugly bag of mostly water" behind the keyboard to keep a document
>> tree fresh and healthy, otherwise off-site links go bad when someone
>> drops dead or an organization folds. What are you doing in YOUR spare
>> time.
>>
>> I see a whole lot of room for improvement and a whole lot of
>> networking experts who can "advance the state of the art" but who
>> don't seem to be inclined to actually publish what they know.
>>
>> What I see above from both of you is "this is a mess, someone needs to
>> clean it up, but that someone isn't going to be me". I must boldly
>> state that if you have the time to discern a problem and criticize a
>> state of affairs, you have the time to take ownership of that problem
>> and fix it.
>
>
>I think you are on wrong track.
>
You might be right.
>Don't you see the pattern. People who consider themselves knowledgeable
>about networking want to get involved in 44net but they cannot
>understand it because there is lack of proper documentation.
>
Those who understand networking would be most likely to be able to
write proper documentation for 44net since the protocols involved are
no different than any other internet. AX.25 is nothing more than a
modified X.25. The only thing that changes is the medium of
transmission and the latencies.
>If they cannot understand and ask for better documentation, so they
>cannot learn, they are the last persons that should be advised to write
>that documentation.
I perceived hams criticizing other hams for not being "friendly" to
newcomers, I have been a victim of unfriendly hams myself in the past
and went out of my way to create a new environment in response to
that. My Elmer was the father of a high school friend who took time
out at the end of his workday to mentor us in Morse code. I didn't go
on to get my license until college, however.
>
>Documentation should be written by people who do have very good
>knowledge and experience with 44net.
>
I agree. And that experience best comes with experimentation. But is
44net so different that it's a completely different environment than
hardwired networking? I learned what I know about the protocols by
installing JNOS on a PC and poking and sniffing packets on air when
Windows didn't have a TCP/IP stack. Why is the reverse so difficult?
Current Wifi technology follows directly from the original wireless
development hams pioneered. Even SSID comes from us. The original
development follows directly from the University of Hawaii's
experiments with RF networking, which was well documented. Most of
this isn't "webified", it's all plain text on the FTP site. But yes,
my generation has let the new generation down, we left a plain text
legacy where everyone wants it all on a searchable Wiki and color
pictures.
>73
>Pedja YT9TP
>
>p.s. I am posting this directly to you, besides sending it on the list
>as my message cannot go through the list - almost all my messages return
>back marked as blacklisted.
>
I'm posting my reply directly and also to the list so perhaps someone
can review the list logs and fix the rejection. Thanks for your input.
--
Geoff Joy - ke6qh -
AmprNet IP Address Coordinator for San Bernardino & Riverside Counties.
geoff(a)windomeister.com
> #authors identity deliberately removed
>Wiki's are a collective effort, what have you done to fix the flaws
>you see there? Have you signed on as a Wiki editor? Have you written
>articles for inclusion on that Wiki? Links go stale, there has to be
>an "ugly bag of mostly water" behind the keyboard to keep a document
>tree fresh and healthy, otherwise off-site links go bad when someone
>drops dead or an organization folds. What are you doing in YOUR spare
>time.
Well, I just spent two days researching at typing this review document.
Perhaps you think I idly blew it out of my armpit? I'm good, but not that
good.
[annoyed rant deleted]
I'm a 44net newbie as well, but I'm not a newbie at accurately documenting
"the problem", or "the global solution". Ask me to stop at any time.
As such, I will document what I use but I am not in a position to do the
rest.
Steve
Ok here's my opinion.
Technically, it's difficult for prospective members to connect a 44 subnet
of any type, using any method. It is not clear at all how this is ACTUALLY
done or what options are available.
The wiki should be the authoritative document, but ;
1.) The main page is all about how to edit the wiki and a logo
competition, and ONE LINE on how to set up a gateway - which the whole
reason people went to the wiki.
2.) The "Setting_up_a_gateway_on_Linux" wiki page has a broken link leading
to "common instructions for setting up a gateway", inviting newcomers to
consider that there ARE NO such instructions, at which point they'll
probably completely give up.
3.) The three main options, munge script, rip44d.pl and rip44.c are not
stated clearly, nor are there links to any such subsection, nor are these
options grouped from the users' perspective - namely their chosen platform,
be it JNOS, x86 Linux, OpenWRT, or METARouter.
4.) There's no real index to what people are actually DOING over the 44net,
and people ARE DOING some cool stuff. If there were some page in the wiki
where people shared what they were making, then others might duplicate
their efforts.
Sysadmins on the portal are reluctant to issue /24s, when there's lots and
lots available.
The portals' "Law and Jurisdiction" section in the terms and conditions
insults the user. Most of the rest of that section is pretty unsavoury too.
WISPs and others who want to peer don't have access to any toolkit or
support.
Some stuff in the portal doesn't (or didn't) work, and it's not clear which.
There's not really an apparent reason WHY newcomers might even WANT to
number a network with 44. It's simpler to just throw a DHCP server at an
interface and add some routing - easy peasy, why number the network with
44, and if they did - HOW to do that?
It's not really clear to network builders, that they can actually number up
with 44 right now, and worry about connecting to other 44/xx Networks later
when they're ready. If they want to expose several 44/24's to the wild
internet, then that doesn't really affect anyone else but themselves.
All this tunnelling really is an unstable mess. Apart from allowing the
wild internet to connect inbound, why not just route the whole thing?
HTH,
Steve
--
Meshnetworks - Rangitaiki Plains Rural Broadband Internet Providers
+64 21 040 5067
Lets keep this discussion going - we can change things.
Quoting as required;
> Ubiquiti & Mikrotik are great for building highspeed wireless ip networks
Yup I have three APs on 2.4 and another three on 5.8 on a mountain top
site. No 44 on it, because the routing daemon doesn't work on Mikrotik.
And the gear costs almost nothing - compare a "new transceiver" for these
bands compared to a "new transceiver" for any other band.
> If we could change the demographics of the hobby that would help.
I take your point, but you get on PSK31 and have a look at the age
demographic there - be prepared to be shocked to see many of these
operators over 60y.
> You have to have something first to entice them.
Agreed. We need cool toys! And there ARE PLENTY.. As in the next
paragraph - engage with these groups and offer them our product.
> How many people even know about the 44net
> space? Maybe we need to reach out to;
>
>-The broadband-hamnet developers - presently
>they use 10.X.X.X address space
>
> -VOIP developers, like IRLP, Echolink, and Allstar.
>
> -Hams who run internet servers, like qsl.net, etc
>
I think your suggestion is paramount. I submit this is a way forward, if
not THE way forward.
> Then there is the issue of how to integrate 44net into your home network.
Agree completely. Do we need a dial-in PPP server for those who "just want
a 44/32" ?
>The second problem is regulatory. Data bandwidth issues, content issues..
all deturants.
I agree, but the problem is not what quite you suggest here.
I think we need to ditch this attitude of heavily self-regulating
ourselves. Hams have traditionally held this concept dear - one of overtly
interpreting the rules heavily in our own disfavor. I don't think we do
ourselves any positive service at all with this, particularly so when the
result is we now stop and do nothing at all because of our own attitude.
If some user does something inappropriate, it is normal to warn once then
revoke access for some time - a normal and acceptable approach anywhere. I
think we should free our attitude up a little.
There have been issues of bandwidth as well, but these days a VDSL or fibre
connection isn't expensive, and neither is 100G of data to go with it.
Steve
--
Meshnetworks - Rangitaiki Plains Rural Broadband Internet Providers
+64 21 040 5067
Sorry for the OT, but this does effect us all in the US.
The FCC has invited public comment on a Petition for Rule Making (RM-11715)
that would make a significant portion of the 10.0 to 10.5 GHz band available
for wireless broadband services. The Petition by Mimosa Networks Inc proposes
a band plan for 10.0 to 10.5 GHz that, it says, would protect frequencies most
often used by radio amateurs. The petition hinges on FCC adoption of rule
changes that would put the 10 GHz band under Subpart Z of the Commission’s
Part 90 rules. Subpart Z currently sets out regulations governing wireless
licensing, technical standards, and operational standards in the 3650 to 3700
MHz band.
I've made my comments on this, and would invite other hams to do so. I feel
I'm uniquely qualified to see this from both side as I owned a WISP before.
http://mimosa.co/support-our-petition.html is the link mimosa networks has on
how to comment. I'd encourage you to comment on this, as it will negatively
affect the amateur radio allocation on the most popular microwave band.
Feel free to steal from my comments below:
Comments on RM-11715 Petition for Rulemaking from Mimosa Networks
regarding the 10.0 to 10.5 GHz band.
I am uniquely qualified to comment on this petition as both a licensed
Amateur Radio operator (callsign KB9MCI), and former owner of a Wireless
Internet Service Provider, Illiana Internet LLC from 2000-2006. Currently I
work as Consulting Engineer in the Cellular and Service Provider space. I
have built and operated many amateur radio microwave stations in the 3CM (10
GHz) band.
Wireless Internet Service Providers (WISPs) present themselves as a group
providing Internet to the rural and underserved communities of the USA. To an
extent this is true, however their services are not a substitute for fiber and
wire line carriers. WISP’s are typically a small business, lacking the
capital and skilled engineers needed for day-to-day operation of a multi-site
wireless network. There is little incentive to design with good RF
engineering practices, as most WISP’s lack the ability to hire competent RF
engineers, and supply them with the tools they would need (Spectrum analyzer,
test equipment, etc.).
This lack of RF engineering knowledge leads to inevitable interference
between competing operators, and other users of the ISM and UNI bands. As
interference goes up, power and antenna size invariable increases (even
exceeding the EIRP FCC rules) to maintain service to their customers. This
cannot be allowed to happen in a band shared with weak signal users such as
the Amateur Radio Service.
I am in favor of more spectrum for WISP’s and ideally this would be sub 7
GHz, however if it must be shared spectrum, it needs to be shared with users
that can tolerate a higher noise floor. Weak signal services such as amateur
radio or GPS satellite should not share with such use. Spectrum should be
aligned with international users as well in my opinion; a 10GHz band use under
the Mimosa proposal would be incompatible with this.
The requirements in the 10.0 to 10.5 GHz band as proposed allow a
non-restricted contention based protocol. This should not be permitted in any
case. The amateur radio use of this band is based on such contention-based
protocols (i.e. listening before transmitting). This will encourage WISP
users of this band to run hotter systems to “talk” over competing systems not
unlike what has happened in the ISM and UNI bands. This need for a restricted
contention-based protocol must be retained in any case.
DFS is proposed to avoid co-channel operation with only radar systems.
This excludes the amateur use of these bands. Further threshold is -64 dBm,
which is well above level amateur systems operate at. Amateur use of the 10
GHz band is not “strong signal” fixed operations as point-to-point microwave
use is. Rather, Amateur use is characterized by weak signals and “pushing the
envelope” of RF path link budget. Amateurs may employ CW (A1A), SSB (J3E), FM
(F3E) and other emissions at these frequencies.
DFS needs to be a requirement for not only radar systems, but amateur
systems as well. Even with DFS as a requirement the proliferation of cheap
non-carrier grade WISP equipment from foreign vendors has the potential to be
“unlocked” with DFS and even the proposed protected bands at 10.350-10.370 and
10.450-10.500 GHz being illegally used by untrained operators. Further, most
equipment can be “hacked” to use such restricted channels.
This last point is not to be dismissed, as there have been numerous
actions by the FCC of 5.4 GHz interference from WISP’s to TDWR RADAR.
(http://www.fcc.gov/encyclopedia/weather-radar-interference-enforcement)
Others commenting in favor of this NPRM have been the recipient of Notices
of Liability and Fines for repeated violations of the requirements to operate
legally in the 5.4 GHz band (ex. EB-09-SJ-0014 – Aeronet Wireless Broadband,
San Juan, PR). What assurance can these operators give the commission and
the amateur radio community that they will not do this again? If this NPRM
is implemented and such interference effects amateur stations it would be
almost impossible for the commission to enforce, as amateur stations are not
fixed or as critical as TDWR RADAR stations are. This would be an
incompatible use.
In 10 GHz amateur operation using narrow bandwidth useful signals may be
below the -174 dBm/hz common minimum discernible signal noise floor,
especially in amateur satellite service, or in Earth Moon Earth (EME) where
signals are reflected off the moon. Further for DFS to work, these narrow
band signals would need to be detected by a receiver with a 20 MHz receive
bandwidth. In these wide band commodity receivers an amateur radio signal at
-130 dBm would not be detected even in the absence of signal. As DFS is not
required to act on a signal less than -64 dBm most amateur radio communication
use would not trigger it. Even more so in the amateur satellite service from
10.450-10.500 GHz, severe interference would be caused by normal operations by
the WISP radios raising the effective noise floor.
An amateur satellite receiver has a wide band pre-amplifier, such strong
signals even 20 MHz removed from the intended signal would require expensive
and high signal loss pre-selective filters. Would Mimosa networks intend to
pay for these filters for every amateur radio receiver? What of current
satellite receivers in orbit that cannot be retrofitted?
The proposed strong signal use adjacent to the Amateur Satellite service
at 10.450-10.500 GHz by channel 21 is without technical precedent. A receiver
on a satellite would hear every strong broadband transmitter in its footprint
as it passes over the US. This interference would cause amateur radio
operators far removed from the transmitter to be unable to communicate through
satellites they had previously been able to communicate through. I would
refer to the LightSquared Petition to the FCC for use of ancillary terrestrial
component equipment in its spectrum and the impact on GPS receivers.
Based on these facts I would ask the Commission to deny the Mimosa petition.
73's
--
Bryan Fields
727-409-1194 - Voice
727-214-2508 - Fax
http://bryanfields.net
>What needs to change? Why isn't there Ubiquiti all over them mountain
>ranges?
If we could change the demographics of the hobby that would help. But
to attract some younger tech minded folks is a chicken and egg type of
thing. You have to have something first to entice them.
The second problem is regulatory. Data bandwidth issues, content
issues.. all deturants.
How many people even know about the 44net space? Maybe we need to reach out to;
-The broadband-hamnet developers - presently they use 10.X.X.X address space
-VOIP developers, like IRLP, Echolink, and Allstar.
-Hams who run internet servers, like qsl.net, etc
It would probably help to have our own custom firmware or recommended
hardware. I have to admit, I have been doing everything on a
raspberry pi with a usb ethernet dongle for the second port. I
haven't tried to install the custom rip daemon on something like a
WRT54G or ??
Then there is the issue of how to integrate 44net into your home network.
Well, we suck don't we. I got issued my first 44net IP nearly 30 years
ago, and now back after a "break", I find we don't have much.
What needs to change? Why isn't there Ubiquiti all over them mountain
ranges?
There must be more interesting things to do than fix the portal, track down
one stray packet per hour, or checkthat we don't dDOS the internet..gasp...
I'm sorry, but we suck.
Steve ZL1BHD
Folks, if you're running NTPD (Network Time Protocol daemon) on your
AMPRNet hosts or routers, please be sure that the MONLIST command is
disabled. If it is not, your device can be used to attack other
systems on the Internet.
You can test whether your NTP is thus misconfigured with the command
/usr/sbin/ntpdc -n -c monlist
If MONLIST is enabled, you will see a response including any IP addresses
that have made use of your NTP services.
Recommended Action:
NTPD versions prior to 4.2.7 are vulnerable by default; the simplest
recommended course of action is to upgrade all versions of ntpd that are
publically accessible to 4.2.7 or greater. In cases where upgrading is
not possible, disabling the monitor functionality can be accomplished
via the instructions below.
Add the “noquery” directive to the “restrict default” line in
the system’s ntp.conf, as shown below:
restrict default kod nomodify notrap nopeer noquery
restrict -6 default kod nomodify notrap nopeer noquery
The links below describe the activity in more detail as well as possible
solutions.
US CERT Notifiacation:
https://www.us-cert.gov/ncas/alerts/TA14-013ACERT.ORG Message:
http://www.kb.cert.org/vuls/id/348126
Thank you
- Brian
Over the past few weeks, the portal has been subject to several brute force attacks on random usernames. In the past few days some accounts have been compromised because they used weak passwords. The attackers didn't do anything with any of the compromised accounts, it was most likely a script collecting valid usernames & passwords for later use.
As a result I have tightened up security and some accounts will tell you that you need to verify your email address when you try to login. Please follow the link to have the verification email sent to you, then follow the instructions in the email when you receive it.
Due to the enhanced security you will notice a CAPTCHA appears if you get your password wrong a few times, if you continually get your password wrong, the response time for the login process will get longer - this is intentional.
It would help greatly if you could use a strong password, one that is at least 12 characters in length and contains a mixture of letters, numbers and punctuation characters, no "real" words and no "numbers instead of letters", e.g. "numb3r".
Thanks,
Chris
Hello Rob, thanks for your information, I changed to 44.0.0.1 from
169.228.66.251, but dont see here any rip broadcast from this IP, i
waiting if arrive in any moment.
73 de Gabriel.
YV5KXE
YV AmpNet Coordinator
44net-request at hamradio.ucsd.edu wrote:
> Subject:
> [44net] RIP UDP question
> From:
> Gabriel Medinas <gmedinas at gmail.com>
> Date:
> 02/26/2014 05:48 PM
>
> To:
> 44net at hamradio.ucsd.edu
>
>
> Hello all,
>
> I want test to receive the RIP2 broadcast in my JNOS but dont work:
>
> Trace jnos monitor:
>
> (tun0) 169.228.66.251->192.168.2.110 UDP
Don't use that version. Use the one that is from 44.0.0.1 ->
224.0.0.9 instead.
(there are two RIP broadcasts and some time ago Brian already considered to
stop the one from 169.228.66.251 to the public IP adress. This one is sent to
a different portnumber so your jnos probably does not recognize it)
Rob
44net-request(a)hamradio.ucsd.edu wrote:
> Subject:
> [44net] RIP UDP question
> From:
> Gabriel Medinas <gmedinas(a)gmail.com>
> Date:
> 02/26/2014 05:48 PM
>
> To:
> 44net(a)hamradio.ucsd.edu
>
>
> Hello all,
>
> I want test to receive the RIP2 broadcast in my JNOS but dont work:
>
> Trace jnos monitor:
>
> (tun0) 169.228.66.251->192.168.2.110 UDP
Don't use that version. Use the one that is from 44.0.0.1 -> 224.0.0.9 instead.
(there are two RIP broadcasts and some time ago Brian already considered to
stop the one from 169.228.66.251 to the public IP adress. This one is sent to
a different portnumber so your jnos probably does not recognize it)
Rob
Hello all,
I want test to receive the RIP2 broadcast in my JNOS but dont work:
Trace jnos monitor:
(tun0) 169.228.66.251->192.168.2.110 UDP
0000 ........pLaInTeXtpAsSwD.....,.......[yZ.........,.........Y.....
0040 ....,.......E..>........,.......Q.v>........,I@.....2.D>........
0080 ,.@.....[yZ.........,.......[yZ.........,I......2.D>........,...
00c0 ....W...........,...................,........K..........,.......
0100 ............,........&..........,^..................,.......v...
0140 ........,........K..........,........K..........,.......yc......
0180 ....,........K..........,.......^e0.........,........K..........
01c0 ,........K......
(tun0) 192.168.2.110->169.228.66.251 ICMP UnreachablePort
Returned 169.228.66.251->192.168.2.110 UDP
192.168.2.110 is my JNOS IP in LAN (also 44.152.0.60)
169.228.66.251 (amprnetgw-ucsd)
The jnos return a ICMP UnreachablePort, have check firewall, ip
forwading in opensuse 13.1 linux, router and in my autoexec.nos:
ip upstairs 224.0.0.9
rip ttl 43200
start rip
#rip accept 44.0.0.1
rip accept 169.228.66.251
rip trace 9 rip.log
My question, why my jnos said unreachablePort?
Thanks.
Gabriel YV5KXE
Thanks Chris.
Now if there is a problem originating from one of the gateways we know
who to get a hold of.
It may also be desirable if their callsign had a link to method of
contact (email) that is on file for them. But I heard a whois
function is in the works, and I assume that will have something like
that.
Steve
I've been getting absolutely bombarded with dns query frames most of
which come from commercial IPs (that are now blocked) however I'm seeing
some from what appears to be 44/8, but I suspect most of these are
spoofed. There's always the chance someone's been compromised. An
example from wireshark:
72 13.058158 44.96.84.78 44.88.0.9 DNS Standard query A
oitutrxutxx.www.luse7.com
I know this IP is not configured so it must be spoofed (aka: no DNS) and
it doesn't appear to be alive, nor is this the only one from 44/8.
140 35.327781 44.180.172.99 44.88.0.9 DNS Standard query A
ttx.www.luse8.com
595 181.341697 44.219.111.186 44.88.0.9 DNS Standard query A
m.www.luse9.com
I'm sure this is a DNS worm of sorts but it was attacking my MFNOS node
(which does not even have a dns server compiled in it) at the rate of
500,000 frames a minute. While harmless to such, it's still bandwidth
used for nothing.
Has anyone seen these sort of junk dns requests before?
--
73 de Brian Rogers - N1URO
email: <n1uro(a)n1uro.ampr.org>
Web: http://www.n1uro.net/
Ampr1: http://n1uro.ampr.org/
Ampr2: http://nos.n1uro.ampr.org
Linux Amateur Radio Services
axMail-Fax & URONode
AmprNet coordinator for:
Connecticut, Delaware, Maine,
Maryland, Massachusetts,
New Hampshire, Pennsylvania,
Rhode Island, and Vermont.
On the gateways list page or under the details (at:
https://portal.ampr.org/gateways_list.php) could another column be
added to show the associated call sign of the person who maintains
that entry?
Right now there really doesn't seem to be a way to tell.
Now this guy appears every 60 sec., and he obviously knows what he's
doing. Anyone else seeing him? How does he do it?
Sat Feb 22 14:12:57 2014 - tun0 recv:
IP: len 74 169.228.66.251->192.168.1.149 ihl 20 ttl 50 prot IP
IP: len 54 67.185.10.74->44.135.160.40 ihl 20 ttl 46 DF prot UDP
UDP: len 34 48465->6781 Data 26
0000 CQ AMPR! CQ AMPR! CQ AMPR!
Sat Feb 22 14:12:57 2014 - tun0 recv:
IP: len 74 169.228.66.251->192.168.1.149 ihl 20 ttl 50 prot IP
IP: len 54 67.185.10.74->44.135.160.40 ihl 20 ttl 46 DF prot UDP
UDP: len 34 48465->6781 Data 26
0000 CQ AMPR! CQ AMPR! CQ AMPR!
(encap) 67.185.10.74->44.135.160.40 DF UDP
CQ AMPR! CQ AMPR! CQ AMPR!
Sat Feb 22 14:12:57 2014 - tun0 sent:
IP: len 56 192.168.1.149->67.185.10.74 ihl 20 ttl 254 prot ICMP
ICMP: type Unreachable code Port
Returned IP: len 54 67.185.10.74->44.135.160.40 ihl 20 ttl 46 DF prot UDP
UDP: len 34 48465->6781 Data 26
jerome - ve7ass
------
Email me off list for some examples. I hope you are using something bigger than a 2651xm because the config gets too large for nvram otherwise. I'll also send you a script for converting the encap file to tunnels/routes too.
73
Jason ky9j
-------- Original message --------
From: Phil Pacier - AD6NH <ad6nh(a)aprs2.net>
Date: 02/15/2014 4:34 PM (GMT-05:00)
To: AMPRNet working group <44net(a)hamradio.ucsd.edu>
Subject: [44net] Cisco IOS Example?
(Please trim inclusions from previous messages)
_______________________________________________
Good day all. Does anyone have a rough example of a 44Net tunnel setup
for Cisco IOS? I only have a /32 to play with and would like to put it
on the WAN router. Thanks!
--
Phillip Pacier - AD6NH
APRS Tier2 Network Coordinator
---
This email is free from viruses and malware because avast! Antivirus protection is active.
http://www.avast.com
_________________________________________
44Net mailing list
44Net(a)hamradio.ucsd.edu
http://hamradio.ucsd.edu/mailman/listinfo/44net
Is it just me..... or when first logging into the portal, it appears to not
take your username and password, and gives you a second login screen.
And then the second login screen does log you in.
Am I the only one seeing this ??
Wm Lewis (KG6BAJ)
AMPR Net IP Address Coordinator - Northern and Central California Regions
(A 100% Volunteer Group)
(530) 263-1595 (Home/Office)
______________________________________________
----------
This message is for the designated recipient only and MAY CONTAIN
PRIVILEGED OR CONFIDENTIAL INFORMATION.
If you have received it in error, please notify the sender immediately and
delete the original. Any other use of this E-mail is prohibited.
Brian / Chris:
I take some of that back.....
Upon further testing, if I edit someone's region description, the portal
tells me it saved it. But when I go back into the record, it is *not saved*
at all.
So, bug report of a different nature.
Thanks
Bill Lewis / KG6BAJ