Hi, after some more thinking, I realized that I had to play with the retransmission timers and drop() statement for retransmitted messages from the UAC's. It seems that it's stable now. I have'nt really seen this problem berfore, but when I switched to RADIUS for auth......Ough. BTW, has anyone tried RADIUS auth for OpenSER with long delays? Would be interesting to have dynamic timers... br hw -- Hi, I have a Loadbalanced scenario with two servers of each (2x LB/Dispatchers and 2x Routers) Each router has its own location table. They both replicate REGISTERS (forward_tcp/save_noreply). However every now and then I get: ERROR:usrloc:update_contacts: invalid cseq for aor This happens for all contacts I do not really know why, since all the transactions seems allright to me and that it happens only now and then... Any clues to help med debug further? br hw Helge Waastad Senior Konsulent Smartnet _______________________________________________ Users mailing list Users(a)openser.org http://openser.org/cgi-bin/mailman/listinfo/users