I configured two DNS SRV like "_sip._udp.example.com" and pointed to two FS servers.
Than i originate call from third FS server and use "fs_path=sip:example.com"
Looks like FS 1.6.18 not detect fail of one server and always routes to only one server of two in SRV records.

Is this bug and need to report or i do some thing wrong?