i have if (t_check_status("403")) { xlog("L_INFO", "DBG: status is 403\n, rr is <$rr> and rs is <$rs>\n"); }; and i get to syslog: Oct 18 19:51:37 localhost /usr/sbin/kamailio[18580]: DBG: status is 403 , rr is <<null>> and rs is <<null>> is this expected behavior? -- juha