{ config, pkgs, lib, ... }: { imports = [ ./hardware-configuration.nix ../../configuration/common ../../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-gw5"; networking.useDHCP = false; # VM Nat Netz mercury networking.interfaces.ens18.ipv4.addresses = [ { address = "192.168.10.25"; prefixLength = 24; } ]; # OSPF Netz networking.interfaces.ens19 = {}; # Lokales Netz networking.interfaces.ens20.ipv6.addresses = [ { address = "fd56:4902:eca0:5::1"; prefixLength = 64; } ]; # IPv6 Uplink networking.interfaces.ens21.ipv6.addresses = [ { address = "2001:638:904:ffc9::a"; prefixLength = 64; } ]; # Ildix networking.interfaces.ens22.ipv6.addresses = [ { address = "fd81:edb3:71d8:ffff:2574::5"; prefixLength = 64; } ]; # OSPF Netz dn42-il-gw6 networking.interfaces.ens23 = {}; networking.defaultGateway = { address = "192.168.10.1"; interface = "ens18"; }; networking.defaultGateway6 = { address = "2001:638:904:ffc9::1"; interface = "ens21"; }; 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.ens18.ipv4.addresses).address }; ipv6 table ospf6; ipv6 table bgp6; protocol direct { interface "ens20"; 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:eca0:5::1; accept; }; import none; }; kernel table 1337; } protocol kernel { ipv6 { table bgp6; export filter { krt_prefsrc=fd56:4902:eca0:5::1; accept; }; import none; }; kernel table 2342; } protocol ospf v3 { ipv6 { table ospf6; import all; export all; }; area 0 { interface "ens19" { cost 80; type broadcast; }; interface "ens23" { cost 80; type pointopoint; }; }; } protocol bgp gw1 { local as 4242422574; graceful restart on; neighbor fd56:4902:eca0:1::1 as 4242422574; source address fd56:4902:eca0:5::1; ipv6 { table bgp6; igp table ospf6; next hop self; import keep filtered; import all; export all; }; } protocol bgp gw6 { local as 4242422574; graceful restart on; neighbor fd56:4902:eca0:6::1 as 4242422574; source address fd56:4902:eca0:5::1; ipv6 { table bgp6; igp table ospf6; next hop self; import keep filtered; import all; export all; }; } protocol bgp peer_ildix { local as 4242422574; graceful restart on; neighbor fd81:edb3:71d8:ffff::13 as 4242422953; source address fd81:edb3:71d8:ffff:2574::5; 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 device { scan time 10; } ''; system.stateVersion = "21.03"; }