[Serusers] conncection problem with idle server

Hi, I got a problem with ser when it's been idle for a while. Any request sent to it is answered with SIP/2.0 500 I'm terribly sorry, server error occured (7/TM)..Via Syslog says this: Sep 10 16:18:41 gurke ser[65803]: ERROR: get_out_socket: no socket found Sep 10 16:18:41 gurke ser[65803]: ERROR: add_uac: can't fwd to af 2, proto 1 (no corresponding listening socket) Sep 10 16:18:41 gurke ser[65803]: ERROR: t_forward_nonack: failure to add branches Sep 10 16:18:58 gurke ser[65809]: BUG: tcp_main_loop: dead child 1 Ser runs on freebsd4.8 here. Any suggestions what could be the reason for this? Why is it complaining about problems with tcp? I thought that sip is udp-based (though I know that latest version of ser supports tcp connections also)? regards, felix -- PGP-Key: http://belugalounge.net/~felix/Felix%20Schmid.asc