Hi, I have a peer configured with an export filter called 'bgp_nullroute', and if I do 'birdc show route filter bgp_nullroute' i see a netblock there. I thought that would mean that this netblock would be exported/announced to the peer, but its not being exported, but there is something that I do not understand, I would appreciate a nudge in the right direction! protocol bgp nullroute { description "nullroute server"; local as ASN; source address 199.254.238.1; neighbor 192.168.1.1 as 64512; multihop 255; import filter bgp_in_nullroute; export filter bgp_nullroute; } protocol static static_nullroute { import filter static_nullroutes; include "static_nullroutes.conf"; } file static_nullroutes.conf has: route 204.13.164.220/32 blackhole; define ASN = 16652; filter bgp_nullroute { if (ASN,666) ~ bgp_community && net.len = 32 && our_network() then { accept; } else reject; } bird> show route all filter bgp_nullroute 204.13.164.220/32 blackhole [static_nullroute 09:11:08] (200) Type: static unicast univ BGP.community: (16652,666) bird> show protocols all nullroute name proto table state since info nullroute BGP master up 2020-07-23 10:01:28 Established Description: nullroute server Preference: 100 Input filter: bgp_in_nullroute Output filter: bgp_nullroute Routes: 0 imported, 0 exported, 0 preferred Route change stats: received rejected filtered ignored accepted Import updates: 0 0 0 0 0 Import withdraws: 0 0 --- 0 0 Export updates: 802145 134 802011 --- 0 Export withdraws: 71 --- --- --- 0 BGP state: Established Neighbor address: 192.168.1.1 Neighbor AS: 64512 Neighbor ID: 192.168.1.220 Neighbor caps: refresh AS4 Session: external multihop AS4 Source address: 199.254.238.1 Hold timer: 159/180 Keepalive timer: 3/60 -- micah