[Serusers] how configure ser for pstn?

Hi all, I put following config in the main routing-block for forwarding INVITE-msg to pstn-gatway: ... route{ ... if (!t_relay()) { sl_reply_error(); }; # forward message to PSTN Gateway if (uri=~"^sip:[0-9]*@"){ log(5, "Forward to pstn \n"); forward("10.20.0.6"); break; }; } However, SER doesn't do it and sends a reply "404 not found" back instead. Is it the correct position to put the function "forward()" there? By the way, ser also doesn't write log message to syslog. Following is my syslog.conf, is anything wrong in the syslog.conf? #ident "(a)(#)syslog.conf 1.5 98/12/14 SMI" /* SunOS 5.0 */ # # Copyright (c) 1991-1998 by Sun Microsystems, Inc. # All rights reserved. # # syslog configuration file. # # This file is processed by m4 so be careful to quote (`') names # that match m4 reserved words. Also, within ifdef's, arguments # containing commas must be quoted. # *.debug;*.notice;*.info;*.crit;*.alert /var/log/debug *.err;kern.notice;auth.notice /dev/sysmsg *.err;kern.debug;daemon.notice;mail.crit /var/adm/messages *.alert;kern.err;daemon.err operator *.alert root *.emerg * # if a non-loghost machine chooses to have authentication messages # sent to the loghost machine, un-comment out the following line: #auth.notice ifdef(`LOGHOST', /var/log/authlog, @loghost) mail.debug ifdef(`LOGHOST', /var/log/syslog, @loghost) # # non-loghost machines will use the following lines to cause "user" # log messages to be logged locally. # user.err /dev/sysmsg user.err /var/adm/messages user.alert `root, operator' user.emerg * auth.info /var/adm/messages local6.debug /var/adm/imapd.log auth.debug /var/adm/auth.log Thanks, Yang