Hello, I'm trying to advertise bgpflowspec route from sflow-rt to bird. I have only "Import withdraws" although I send updates routes. Can you help me please ? bird> show protocol all sflow Name Proto Table State Since Info sflow BGP --- up 15:33:04.256 Established BGP state: Established Neighbor address: 192.168.10.3 Neighbor AS: 65000 Local AS: 65000 Neighbor ID: 192.168.10.3 Local capabilities Multiprotocol AF announced: ipv4 flow4 Route refresh Graceful restart 4-octet AS numbers Enhanced refresh Long-lived graceful restart Neighbor capabilities Multiprotocol AF announced: ipv4 ipv6 flow4 flow6 4-octet AS numbers Session: internal multihop AS4 Source address: 192.168.10.2 Hold timer: 122.161/180 Keepalive timer: 33.965/60 Channel flow4 State: UP Table: flowtab4 Preference: 100 Input filter: ACCEPT Output filter: ACCEPT Routes: 0 imported, 0 exported, 0 preferred Route change stats: received rejected filtered ignored accepted Import updates: 0 0 0 0 0 Import withdraws: 4 0 --- 4 0 Export updates: 0 0 0 --- 0 Export withdraws: 0 --- --- --- 0 BGP Next hop: 192.168.10.2 Channel ipv4 State: UP Table: master4 Preference: 100 Input filter: ACCEPT Output filter: ACCEPT Routes: 0 imported, 0 exported, 0 preferred Route change stats: received rejected filtered ignored accepted Import updates: 0 0 0 0 0 Import withdraws: 1 0 --- 1 0 Export updates: 0 0 0 --- 0 Export withdraws: 0 --- --- --- 0 BGP Next hop: 192.168.10.2 IGP IPv4 table: master4 ---- bird.conf : router id 192.168.10.2; flow4 table flowtab4; protocol bgp client1 { debug all; local 192.168.10.2 as 65000; neighbor 192.168.10.1 as 65000; flow4 { import all; export all; }; ipv4 { import all; export all; }; } protocol bgp sflow { debug all; local 192.168.10.2 as 65000; neighbor 192.168.10.3 port 1179 as 65000; flow4 { import all; export all; }; ipv4 { import all; export all; }; }