[Freeswitch-users] DNS SRV in bridge, problems

Hi, I have in a bridge dns srv domain which works right. When server with lower priorty is up, FS sends invite's to it which is ok. But when primary/lower priority server is down FS still send's invite's to it. All UAC re-register to server with higher priory which is only avalible. Are there any other configuration to be made on fs, so that FS will sends invites to right server? tnx miha