See also peering , todo, multicast , 020_dns repository

Network resources

  • ASN: 65205
  • IPv6: 2001:678:688::/48
  • IPv4: 10.205.0.0/16

Prefixes from these netblocks are announced in the mesh:

Netblock(s) Description Contact
2001:678:688::/48 Our Provider Independent IPv6 address block, allocated by the RIPE NCC on 2018-04-25 via proxy LIR Coloclue. Imre Jonk
10.0.0.0 - 10.255.255.255 Freifunk, the German mesh network. We are connected through InterCity-VPN (https://github.com/freifunk/icvpn). See https://wiki.freifunk.net/IP-Netze
44.137.0.0 - 44.137.255.255 Dutch part of AMPRNet, only accessible to registered amateur radio operators. Also announced on the Internet. HAMNET Nederland
44.144.0.0 - 44.144.255.255 Belgian part of AMPRNet. Announced by Wireless Belgiƫ, also on the Internet. Note: although routing updates work, forwarding is broken right now. You probably want to filter this route. Read the announcements on the mailing list for developments. Wireless Belgiƫ
172.20.0.0 - 172.23.255.255 dn42, a big dynamic VPN. Dynamic Network 42
172.31.0.0 - 172.31.255.255 ChaosVPN, used to connect European hackerspaces. Announced through dn42. See https://wiki.hamburg.ccc.de/ChaosVPN:IPRanges

Please update the table above if you are going to announce a new prefix, and give a heads up on the mailing list. This gives the rest of us time to update our filters.

Allocate your subnet here, then add a zonefile to the 020_dns repository so reverse and forward dns will work, alternatively setup your own authoritative dns for the forward and reverse zones, and add it to the forwarders file in 020_dns repo

Subnet Addresses Name
10.205.0.0/24 256 available
10.205.1.0/24 256 available
10.205.2.0/24 256 available
10.205.3.0/24 256 available
10.205.4.0/23 512 available
10.205.6.0/24 256 DWK
10.205.7.0/24 256 GWL
10.205.8.0/23 512 available
10.205.10.0/24 256 available
10.205.11.0/24 256 Kalium DHCP
10.205.12.0/24 256 LAG
10.205.13.0/24 256 testmesh
10.205.14.0/24 256 available
10.205.15.0/24 256 WG terrein
10.205.16.0/20 4096 ADM
10.205.32.0/23 512 hemelvaart
10.205.34.0/26 64 sof
10.205.34.64/26 64 interconnectionnet
10.205.34.128/26 64 available
10.205.34.192/26 64 available
10.205.35.0/24 256 available
10.205.36.0/23 512 available
10.205.38.0/24 256 binnenpret
10.205.39.0/24 256 binnenpret
10.205.40.0/21 2048 nieuwland
10.205.48.0/20 4096 available
10.205.64.0/18 16384 batman-adv
10.205.128.0/18 16384 available
10.205.192.0/19 8192 available
10.205.224.0/20 4096 available
10.205.240.0/21 2048 available
10.205.248.0/22 1024 available
10.205.252.0/24 256 Tinc VPN
10.205.253.0/24 256 routers
10.205.254.0/24 256 available
10.205.255.0/24 256 transfernet

Tinc VPN

10.205.252.0/24 is the subnet of our Tinc mesh VPN, used for redundancy and nodes that don't have a wireless connection to the rest of the network.

Allocate addresses in the 020_dns repository: https://git.puscii.nl/020-wireless/020_dns/blob/master/dns/hostfiles/amsw_tunnel

Routers

10.205.253.0/24 is for /32 loopback addresses.

Allocate addresses in the 020_dns repository: https://git.puscii.nl/020-wireless/020_dns/blob/master/dns/hostfiles/routers

Transfernet

10.205.255.0/24 is for /29 wireless point-to-point links.

Allocate subnets in the 020_dns repository: https://git.puscii.nl/020-wireless/020_dns/blob/master/dns/hostfiles/transfernet

Protocols used

We use BGP to peer with other networks, and (mainly) OSPF for internal routing.

BGP peers

See peering.