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
Marc, LX1DUC,
Per Brian in a Jan 22 note:
44.0.0.1 responds to pings received from the Internet. It does not
respond to pings coming into it over an encap connection to it, for
some reason that I've not been able to figure out. I believe it to
be a difficulty in getting it to recognize decapped pings.
If you are receiving the rip44 announcements, you have properly
configured your tunnel to receive IP-in-IP encapsulation from 44.0.0.1.
Feel free to use:
http://44.60.44.10/tools
or
http://kb3vwg-010.ampr.org/tools
I see your encap as:
44.161.202.0 via 46.29.183.253 dev tunl0 onlink window 840
44.161.203.0 via 46.29.183.253 dev tunl0 onlink window 840
44.161.229.0 via 46.29.183.253 dev tunl0 onlink window 840
Also, I am unable to ping 44.161.229.126. What script/configuration did
you use to enable your tunnel; did you specify a local or remote IP
(un-needed)? Feel free to look at my script at http://44.60.44.13/startampr
73,
Lynwood
KB3VWG
POL: Potrzebuje pomocy.
Jak modem podłączę pod ttyS0 (iobase 3f8 irq 4) na płycie głównej modem
działa idealnie nadaje
i odbiera. A jak podłączę go do ttyS1 (iobase 2400 irq 177) na karcie I/O
to tylko odbiera nie
chce nadawać
ENG: I need help.
How do I plug the modem into ttyS0 (iobase 3f8 irq 4) on the main board
modem works perfectly
transmits and receives. And when I connect it to ttyS1 (iobase 2400 irq
177) on the I/O just
does not want to give answers
------
POL: Mam komputer z 2 modemami Baycom
Linux CentOS 5, Kernel 2.6.18-274.18.1.el5ax25.2,
używam sterownik: baycom_ser_fdx
ENG: I have a computer with two modems Baycom
Linux CentOS 5 Kernel 2.6.18-274.18.1.el5ax25.2,
I use the driver: baycom_ser_fdx
------
POL: Używam modemów Baycom, podłączone do karty I/O PCI
Modemy tylko odbierają (Rx) ale nie nadają (not Tx)
ENG: I use Baycom modems, connected to the I/O PCI
Modems only receive (Rx), but does not transmit (Tx not)
------
POL: A to konfiguracja karty I/O z komendy: lspci -vvv
ENG: And this is the configuration I/O card with the command: lspci-vvv
Serial controller: Device 4348:3253 (rev 10) (prog-if 02 [16550])
Subsystem: Device 4348:3253
Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Interrupt: pin A routed to IRQ 177
Region 0: I/O ports at 2400 [size=8]
Region 1: I/O ports at 2000 [size=8]
Kernel driver in use: serial
------
ttyS0, iobase: 0x03f8, irq: 4 (mainboard)
ttyS1, iobase: 0x2400, irq: 177 (Card I/O)
ttyS2, iobase: 0x2000, irq: 177 (Card I/O)
------
baycom_ser_fdx: version 0.10 compiled
hdlcdrv: version 0.8 compiled
POL: Może ktoś mi powie dlaczego na ttyS0 działa idealnie a na karcie I/O tylko
odbiera ....
Gdzie mam błąd. Może w baycom_ser_fdx.c ???
ENG: Can someone tell me why the ttyS0 works perfectly and on the I/O only ....
Where do I receive an error. Maybe baycom_ser_fdx.c???
--
73 de Janusz / SP1LOP
===== Janusz J. Przybylski, SP1LOP ==================
Poland AMPRNet Co-ordinator [44.165/16] from Mar 2003
=====================================================
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Good morning,
I saw some odd routing during my tests. So I analyzed the routes added
by RIP44d. I modified the code to log the command string to add
routes, my suspicions where confirmed: rip44d v1.2 adds every route
with a prefix length of /32:
(examples)
Mar 29 00:45:03 debian rip44d[19323]: LANG=C /sbin/ip route add
44.161.0.0/32 via 141.75.245.225 dev tunl0 window 840 onlink table 44
Mar 29 00:45:03 debian rip44d[19323]: LANG=C /sbin/ip route add
44.129.0.0/32 via 118.22.1.194 dev tunl0 window 840 onlink table 44
Mar 29 00:45:03 debian rip44d[19323]: LANG=C /sbin/ip route add
44.147.0.0/32 via 121.99.232.227 dev tunl0 window 840 onlink table 44
Mar 29 00:45:03 debian rip44d[19323]: LANG=C /sbin/ip route add
44.183.0.0/32 via 130.208.168.63 dev tunl0 window 840 onlink table 44
Mar 29 00:45:03 debian rip44d[19323]: LANG=C /sbin/ip route add
44.94.0.0/32 via 141.224.128.8 dev tunl0 window 840 onlink table 44
All these routes should be /16
I'm trying to figure where the issue comes from, but I'm not a perl
addict, so any help is welcome. I have already confirmed that the RIP
message contains the correct netmask:
IP Address: 44.161.0.0, Metric: 1
Address Family: IP (2)
Route Tag: 4
IP Address: 44.161.0.0 (44.161.0.0)
Netmask: 255.255.0.0 (255.255.0.0)
Next Hop: 141.75.245.225 (141.75.245.225)
Metric: 1
73 de Marc
- --
http://lx1duc.mcs.tel
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Dear Bob VE3TOK (and thanks to VE3ZDA and N2NOV),
Your entry is on my route table, I'm using rip44d (not encap), so my
updates are live. The IP of my gateway is correct in the Portal. I use
the -a switch to remove my own route (and have updated it to the correct
IP); and I still receive rip44d updates over AMPR (showing that I have
not lost connectivity to the Main AMPRGW).
From testing connectivity to your subnet, I have determined that my
44GW is operational; and that some gateways may not have yet updated
their encap.
Thanks for your help; I waited a few days to to be sure that was not the
case; as I know all stations do not have dynamic routing updates, I'll
wait longer next time.
73,
Lynwood
KB3VWG
http://44.60.44.10/tools
@kb3vwg-015:~$ ping 44.135.85.1 -c 10
PING 44.135.85.1 (44.135.85.1) 56(84) bytes of data.
From 44.135.85.30: icmp_seq=7 Source Quench
From 44.135.85.30: icmp_seq=8 Source Quench
From 44.135.85.30: icmp_seq=9 Source Quench
From 44.135.85.30: icmp_seq=10 Source Quench
--- 44.135.85.1 ping statistics ---
10 packets transmitted, 0 received, 100% packet loss, time 9003ms
@kb3vwg-015:~$ traceroute 44.135.85.30
traceroute to 44.135.85.30 (44.135.85.30), 30 hops max, 60 byte packets
1 kb3vwg-001.ampr.org (44.60.44.1) 0.724 ms 0.238 ms 0.218 ms
2 linux.ve3mch.ampr.org (44.135.85.151) 51.890 ms 55.835 ms 60.720 ms
3 port.ve3mch.ampr.org (44.135.85.30) 63.642 ms 62.613 ms 66.477 ms
@kb3vwg-015:~$ ping 44.135.85.30 -c 5
PING 44.135.85.30 (44.135.85.30) 56(84) bytes of data.
64 bytes from 44.135.85.30: icmp_req=1 ttl=39 time=53.9 ms
64 bytes from 44.135.85.30: icmp_req=2 ttl=39 time=51.8 ms
64 bytes from 44.135.85.30: icmp_req=3 ttl=39 time=87.4 ms
64 bytes from 44.135.85.30: icmp_req=4 ttl=39 time=52.7 ms
64 bytes from 44.135.85.30: icmp_req=5 ttl=39 time=51.9 ms
--- 44.135.85.30 ping statistics ---
5 packets transmitted, 5 received, 0% packet loss, time 4006ms
rtt min/avg/max/mdev = 51.899/59.607/87.406/13.919 ms
I know this is fine in regular IP routing, but is it o.k. with the AMPRgw?
I have a gateway that serves a /28 address space.
I'd like to do some testing using a couple of the addresses in that space on
a different gateway.
So, I'd like to add another gateway entry for just those two addresses
without modifying the existing gateway entry for the /28.
Regular IP longest match should prefer the /32 matches for the new gateway
over the longer /28 match for the existing gateway.
But before I implement, I wanted to verify whether or not this would be o.k.
with the portal database, the amprgw RIP routing mechanism, etc.
BTW, this would be a nice, generalized solution for a backup gateway. That
is, if the more specific route goes away, the more general route could be
used.
So, is this o.k. to do or not? If not, why not?
Thanks much,
Michael
N6MEF
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Hello and sorry to bother you with this.
I have added a gateway (46.29.183.253) via the portal and I have added
subnets to it. I can see the encap.txt has been updated and I do receive
RIPv2 Multicast Messages from 44.0.0.1.
I have setup rip44d and it is populating my routing table.
Example:
#ip route get 44.0.0.1
44.0.0.1 via 169.228.66.251 dev tunl0 src 44.161.229.126
cache window 840
However when trying to ping 44.0.0.1 from 44.161.229.126 I don't get any
replies.
I have followed the outgoing ICMP packets, they get encapsulated on my
gateway and the outer IP destination address is 169.228.66.251. The
packet travels without troubles thru AS51405 (the home network of
46.29.183.253) and I can actually see the packet going out to the
transit network (currently AS5577, in case you're interested).
So I'm really really sure that the IPIP packet containing the ICMP echo
request makes it out into the Internet.
I have also ran traces on all of the ingress connections towards AS51405
and I cannot see a single coming back from 169.228.66.251.
Is there anything I'm missing? I really appreciate your help.
BTW I'm allowing inbound packets carrying protocol 4 and ICMP on the
gateway, but as I don't see packets addresses towards my gateway in the
upstream network, I'm guessing it's not the firewall on my gateway H-i.
vy 73 de Marc, LX1DUC
- --
http://lx1duc.mcs.tel
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Good evening dear OMs,
I'm really new to this Mailing-List. I have been reading through the
information available online but I have a few remaining questions:
- - Can there be more than 1 coordinator for one single area (e.g. 2 OMs
handling a country conjointly)?
- - Do the former tunnels still exist for delegations which haven't been
moved/migrated to the new portal? (Or are they offline from the
Internet side of things?)
- - The new system/portal seems to favor a mesh network of tunnels, are
intra-country tunnels (no directly connected to the AMPR gateway but
connected via a local gateway (which in turn is connected to the AMPR
gateway)) depreciated or unrecommended?
- - When I checked a few years ago, very very few networks within
44.0.0.0/8 were announced in the DFZ (like 1 or 2), this seems to have
increased. Is it recommended today to announce a delegation or parts
of it directly?
I'm sorry if these questions have been answered before, I really tried
finding them, but I might have searched using the wrong terms/words.
vy 73 de Marc, LX1DUC
- --
http://lx1duc.mcs.tel
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Hi guys,
there are some "suspicious" entries in encap.txt:
route addprivate 44.131.192/29 encap 44.131.192.1
route addprivate 44.24.115.17/32 encap 44.24.115.17
There are even some other gateways listed with IP-addresses out of 44/8.
73,
Jann
DG8NGN
--
Jann Traschewski, Lenbachstr. 6, D-90489 Nuernberg, Germany
Tel.: +49-911-696971, Mobile: +49-170-1045937, E-Mail: jann(a)gmx.de
Ham: DG8NGN / DB0VOX, http://www.qsl.net/dg8ngn
Bill, WA7NWP,
I'm not sure this is best suggestion for many reasons:
- There was a discussion a few weeks back where it was determined that
all stations do not necessarily run telnet (while having others test
connectivity to my station, some were attempting to telnet to me). For
example, my station is not a TNOS/JNOS based router, and therefore does
not provide Converse (the telnet-based service we're referring to) by
default. Under that guideline, my allocation would be purged.
- We also determined that, while all stations should make their IP
addresses ping-able, that was not necessarily the case (either by intent
or error).
- For various reasons, AMPRNet allocations may not necessarily be online
or available through AMPR
- A Station does not necessarily have to download the encap to have a
working allocation (one could manually add static routes from the portal
list or use RIP44, for example)
- It would be impossible to use the download guideline for those using
the RIP44 routing protocol, as it is multicast; and doesn't know what
stations are receiving it or using it
We have to be mindful that all stations may not be identically
configured, use the same Operating Systems, routing protocols nor system
configurations to accomplish connectivity to AMPRNet.
73,
Lynwood
KB3VWG
On 03/12/2013 03:00 PM, 44net-request(a)hamradio.ucsd.edu wrote:
> Automate it for now and the future... If a client doesn't
> ping/poke/telnet/download or whatever within 30days/3months/whatever -
> purge the entry. You know - just like DHCP but at a higher level..
> :)
>
> Bill, WA7NWP
