{ config, pkgs, lib, ... }: { imports = [ ./hardware-configuration.nix ../../configuration/proxmox-vm ../../configuration/dn42 ]; boot.loader.grub.enable = true; boot.loader.grub.version = 2; boot.loader.grub.device = "/dev/vda"; networking.hostName = "dn42-il-gw6"; networking.useDHCP = false; networking.interfaces.lo.ipv6.addresses = [ { address = "fd56:4902:eca0:6::1"; prefixLength = 64; } ]; # IPv6 Uplink networking.interfaces.ens18.ipv6.addresses = [ { address = "2001:638:904:ffc9::9"; prefixLength = 64; } ]; # Ildix networking.interfaces.ens19.ipv6.addresses = [ { address = "fd81:edb3:71d8:ffff:2574::6"; prefixLength = 64; } ]; # VM Nat Netz mercury networking.interfaces.ens20.ipv4.addresses = [ { address = "192.168.10.26"; prefixLength = 24; } ]; # OSPF Netz networking.interfaces.ens21 = {}; networking.defaultGateway = { address = "192.168.10.1"; interface = "ens20"; }; networking.defaultGateway6 = { address = "2001:638:904:ffc9::1"; interface = "ens18"; }; networking.nameservers = [ "2001:638:904:ffcc::3" "2001:638:904:ffcc::4" "141.24.40.3" "141.24.40.4" ]; petabyte.policyrouting = { enable = true; rules6 = [ { rule = "from all to fd56:4902:eca0::/48 lookup 1337"; prio = 10000; } { rule = "from all to all lookup 2342"; prio = 10000; } { rule = "from all to fd56:4902:eca0::/48 unreachable"; prio = 20000; } { rule = "from fd56:4902:eca0::/48 to all unreachable"; prio = 20000; } ]; }; services.bird2.enable = true; services.bird2.config = '' router id ${ (lib.head config.networking.interfaces.ens20.ipv4.addresses).address }; ipv6 table ospf6; ipv6 table bgp6; protocol direct { interface "lo"; ipv6 { table ospf6; }; } protocol static { ipv6 { table bgp6; }; #route fd56:4902:eca0::/48 via "lo"; #route fd56:4902:eca0::/52 via "lo"; } protocol kernel { ipv6 { table ospf6; export filter { krt_prefsrc=fd56:4902:eca0:6::1; accept; }; import none; }; kernel table 1337; } protocol kernel { ipv6 { table bgp6; export filter { krt_prefsrc=fd56:4902:eca0:6::1; accept; }; import none; }; kernel table 2342; } protocol ospf v3 { ipv6 { table ospf6; import all; export all; }; area 0 { interface "ens21" { cost 80; type broadcast; }; }; } protocol bgp gw1 { local as 4242422574; graceful restart on; neighbor fd56:4902:eca0:1::1 as 4242422574; source address fd56:4902:eca0:6::1; ipv6 { table bgp6; igp table ospf6; next hop self; import keep filtered; import all; export all; }; } protocol bgp gw5 { local as 4242422574; graceful restart on; neighbor fd56:4902:eca0:5::1 as 4242422574; source address fd56:4902:eca0:6::1; ipv6 { table bgp6; igp table ospf6; next hop self; import keep filtered; import all; export all; }; } template bgp ildix { local as 4242422574; graceful restart on; source address fd81:edb3:71d8:ffff:2574::6; ipv6 { table bgp6; igp table ospf6; next hop self; import keep filtered; import filter { if net ~ [fd00::/8{8,64}] then accept; reject; }; export filter { if net ~ [fd00::/8{8,64}] then accept; reject; }; }; } protocol bgp peer_ildix_clerie from ildix { neighbor fd81:edb3:71d8:ffff::13 as 4242422953; } protocol bgp peer_ildix_nex from ildix { neighbor fd81:edb3:71d8:ffff::14 as 4242422953; } protocol device { scan time 10; } ''; clerie.monitoring = { enable = true; id = "306"; pubkey = "5+/S3Fj0HknkKgUTgtmDhS7MoHZ2Ygsi/+eij+Gnf34="; bird = true; }; system.stateVersion = "21.03"; }