44net

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3198 discussions

Re: [44net] Proposal for allocation of AS numbers
by Rob Janssen 10 Dec '15

10 Dec '15

DD9QP: > Keep in mind that in Europe there is a "European HAMNET" driven by 16 > countries. It was founded in early 2000s and is using 16bit-ASNs because > the 32bit-range was not available at that time. There is a registry to > avoid ASN-doubles and it is working very well. Well... We have been using that but the exact reason for this whole proposal was that I was extremely p*ssed off this week when I discovered that this registry only wants to allocate 1 contiguous range of AS numbers per country, and allocates only tiny ranges. Every time one outgrows the range of numbers, one is supposed to renumber the entire network. What a joke! Initially we (the Netherlands) got an allocation of 4 AS numbers, and when we needed more, the range immediately after that turned out to be already allocated since before we got our 4. So we apparently had been put in a hole left by someone else moving. When I noted that I did not like this and would like a second block to expand our allocation, the owner of the adjacent block was requested to renumber!!! He even complained that he had to renumber twice before. Then, we could expand our allocation to 19. And this process was completed before I even could note that I did not want to make others do the work that I did not see as useful. So then the decision was made to leave that registry and find another solution where neither we or others were forced to renumber or live with sub-optimal solutions (trying to limit the number of ASN). Our block can be returned to the free pool or be given back to the previous owner in case he did not start the actual renumbering work. Rob

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Proposal for allocation of AS numbers
by Rob Janssen 10 Dec '15

10 Dec '15

Some of the radio networks implementing AMPRnet use BGP as a routing protocol, and therefore require some AS numbers that should be unique within those networks. Note I am not referring to BGP routing on internet, but only within local radio networks. There usually are one or more gateways that are connecting those networks to internet, but BGP routing information is not carried across them, they only route a fixed subnet and may or may not use BGP on the inside as well. It is customary to use AS numbers from the "private AS ranges" on those radio networks documented in RFC6996: 64512 - 65534 and 4200000000 - 4294967294. The first (old) range has 1023 available numbers, so it requires some registry where individual areas can get numbers allocated to them to guarantee the uniqueness of the numbers within the network. As always, the policies of such registries lead to discussion and feelings, and I like to solve that by making the allocation fixed up to the regional level, so everyone can determine their own numbers without having to agree with others how it is done exactly and how many numbers each one requires and will get, and whether they need to be changed. Since 2009, BGP implementatations must support 32-bit AS numbers, and the second larger range has become available. My proposal is to map the assigned IP address ranges for countries and states directly to AS numbers in this AS range. Advantages: - the range of AS numbers automatically remains contiguous for countries and regions. - no need for an "international" registry, and probably not even for a "national" registry. - local operators can derive the AS number for their region from the local subnet address. - very sparse use of the available space makes for very low chance of conflicts, even in the presence of other private AS numbers that were allocated outside of this system. - future proof as there is no 1023-AS limit for the AMPRnet radio networks. - very easy to mnemonically map an AS number seen in a table or trace to the place where it is allocated, without need to refer to an allocation database. I propose the following AS number structure: For an IP network with the address 44.xxx.yyy.0/zz, the AS number will be: 4244xxxyyy. E.g. for my local network 44.137.40.0/22 the AS will be 4244137040. When areas of AS allocation are larger, an arbitrary subnet (e.g. the first) within that area can be used to derive the AS number. Alternatively, a national allocation system can be set up to manage the range available for a country or state when local operators like to do so, and use registered AS numbers from 000-999 within the range derived from the /16 address. E.g. the Netherlands has 44.137.0.0/16, so we can use the 1000-number AS range of 4244137000-4244137999 and subdivide it the way we like. There may be a slight chance that some very old equipment would not support 32-bit AS numbers, but the popular MikroTik, Ubiquiti and Linux(quagga) routers have no issue at all, and there is some interoperability with peers running the older version. I'd like to hear the opinions on this and possible enhancements/modifications. Rob

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Re: [44net] Proposal for allocation of AS numbers
by Rob Janssen 10 Dec '15

10 Dec '15

> Now will this be an issue for people like us that already have an asn? > I can see problems arising > > Regards > > Sam Scafe > VK4AA No to the contrary, this proposal is being made to AVOID problems like that. By defining a method to allocate AS numbers in a way that can be directly derived from agreed numbers (like the IP address in my proposal, and the E.212 number in the one that I am going to adapt), we guarantee that the AS numbers that we choose are not going to collide with the ones that others take. Not that this is very likely anyway. There are over 95 million AS numbers in the 32-bit range, and unless you do things like "private AS start at 4200000000 so we'll start numbering from there" it is not very likely that you will meet another network that has chosen the same numbers. And again: this is NOT related to AS numbers used on Internet. Our AS number on internet is 3265 and it will remain the same. Rob

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CONFIIGURATION
by Eduardo Castillo 09 Dec '15

09 Dec '15

HOLA MI NOMBRE ES MARTÍN LU9DMG YA TENGO MI IP 44 --> 44.153.32.96 / 32 QUERÍA SABER COMO SERIA LA CONFIGURACIÓN DE LA RED LA INFORMACIÓN QUE TENGO ES LA INFO QUE NECESITO ES LA PUERTA DE ENLACE ETC QUERÍA CONFIGURAR LO EN UN MIKROTIK O EN LA PC DONDE ESTA EL BBS ------------------ HELLO MY NAME IS MARTIN LU9DMG I have my IP 44 -> 44.153.32.96 / 32 He wanted to know what it would SETTINGS OF THE NETWORK THE INFORMATION I HAVE IS THE INFO YOU NEED IS THE GATEWAY ETC. I WANTED IN A SETTING THE MIKROTIK OR THE PC WHERE IS THE BBS Regional NetworksNetworkDescriptionAllocated to44.153.0.0 / 23LU7ABFLU7ABF44.153.32.96 / 32buenos aires argentinaLU9DMG44.153.52.0 / 24LU7ABFLU7ABF44.153.54.0 / 28 LU7ABFLU7ABF44.153.54.16 / 30LU7ABFLU7ABF44.153.54.20 / 32LU7ABFLU7ABF44.153.54.21 / 32LU7ABFLU7ABF44.153.54.22 / 32LU7ABFLU7ABF44.153.54.23 / 32LU7ABFLU7ABF44.153.54.24 / 30LU7ABFLU7ABF44.153.54.28 / 30LU7ABFLU7ABF44.153.54.32 / 27LU7ABFLU7ABF44.153.54.64 / 26LU7ABFLU7ABF44.153.54.128 / 25LU7ABFLU7ABF44.153.55.0 / 24LU7ABFLU7ABF44.153.56.0 / 23LU7ABFLU7ABF44.153.72.13 / 32GW lu8fjh.dyndns.org for 44.153.72.13/32 LU7ABF44.153.81.0 / 24LU7ABFLU7ABF

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Fw: new important message
by anespo1＠tiscali.it 09 Dec '15

09 Dec '15

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(no subject)
by Rial Sloan 04 Dec '15

04 Dec '15

Are there any historical records (a la change management) of what has been allocated to individuals in the past? I've got a new request from someone that claims to have had an allocation but I'd like to be able to verify. -- Rial F Sloan II N0OTZ

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Please return 44.182.21.0/24...
by Marius Petrescu 29 Nov '15

29 Nov '15

Could the owner of ‘4x1kw - ham ip network in kibuts dan area’ gateway 31.154.7.2 please return my 44.182.21.0/24, which is alocated to YO, not 4X, subnet to me? Thank you, Marius, YO2LOJ

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New Linux Boot Scripts for Testing
by lleachii＠aol.com 24 Nov '15

24 Nov '15

All, I have worked on a updated version 2.0 RC3 of the STARTAMPR script. I've also included more detailed instructions in the STARTAMPR file, as well as a README. Original versions of the script remain compatible and can continue to run on AMPRNet devices. Also, for those wanting to reload the routing table on boot, I've created a new script called BACKUP_AMPR. Features of BACKUP_AMPR: - creates an hourly output of "ip route get table 44" - table44_bak - creates an hourly executable script to re-add those routes - restore44sh New in STARTAMRPR v2.0 RC3: - DYNAMIC GATEWAY IP SUPPORT, proper configuration of Local Subnets will end need to exclude your subnet using rip44d -a switch - Routing tables and rules used to provide default routes and blackholes independently for each subnet - SECURITY FIX, packets for destinations not listed in TABLE 44 are blackholed - Examples of connecting to Gateways behind 44.0.0.0/s BGPed subnets The files and README are located here for those on AMPRNet: http://44.60.44.10/amprnet_docs/start_ampr_version2 73, - Lynwood KB3VWG

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Accessing AMPRNet via VPN
by Roland Schwarz 16 Nov '15

16 Nov '15

Hi everyone! I am trying to use the access to the AMPRNet by VPN via amprnet-vpn1.aprs.fi I already got hold of a lotw certificate but cannot get access. Is this to place to hope for further help? 73 de oe1rsa -- _________________________________________ _ _ | Roland Schwarz |_)(_ | | \__) | mailto:roland.schwarz@blackspace.at ________| http://www.blackspace.at

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Re: [44net] Amprnet VPN setup, root CAs
by Steve L 27 Oct '15

27 Oct '15

Roland, How did you get this info?

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