Hello, After some lab tests with bfd and bgp, I've encountered a problem. bfd sessions associated with bgp sessions are up but bfd parameters in config file are not taken into account and there is no sign of error in the logs. I have reproduced it with bird 1.5.0 and bird 1.6.0. I've not found any trace of a problem like this in the mailing list. I don't know if I've missed something or if this is a bug. For debug purpose, I have two nodes with a config like this : log syslog all; debug protocols all; define local_as = 65101; # Router params router id 192.168.10.1; # Protocols protocol device { scan time 10; } protocol direct { interface "*"; } protocol kernel { persist; scan time 20; import none; export all; } protocol bgp { local as local_as; source address 192.168.10.1; import none; export none; neighbor 192.168.10.2 as local_as; bfd; } protocol bfd { interface "*" { interval 400 ms; multiplier 10; }; } But when I display the bfd session, I can see that interval and timeout are on default values : bird> show bfd sessions bfd1: IP address Interface State Since Interval Timeout 192.168.10.2 --- Up 18:19:37 0.100 0.500 Explicitly declaring the bfd neighbors in the config block doesn't change anything. Does someone have already encountered this problem ? Regards, -- Benoit Portrat