[sr-dev] tm error: status rewrite by UAS

while testing new version of lcr module, i got this kind of tm errors: Jun 22 11:27:36 localhost /usr/sbin/sip-router[16330]: ERROR: tm [t_reply.c:1066]: ERROR: t_should_relay_response: status rewrite by UAS: stored: 408, received: 403 Jun 22 11:27:36 localhost /usr/sbin/sip-router[16329]: ERROR: tm [t_reply.c:1066]: ERROR: t_should_relay_response: status rewrite by UAS: stored: 408, received: 403 Jun 22 11:27:37 localhost /usr/sbin/sip-router[16331]: ERROR: tm [t_reply.c:1066]: ERROR: t_should_relay_response: status rewrite by UAS: stored: 408, received: 403 Jun 22 11:27:39 localhost /usr/sbin/sip-router[16331]: ERROR: tm [t_reply.c:1066]: ERROR: t_should_relay_response: status rewrite by UAS: stored: 408, received: 403 they came when i first called t_relay 4 times. first call was in route block and the rest in failure route block. there was no reply to any of these four calls and each time fr_timer hit. on fifth call, gw responded with 403. i don't get these kind of errors in k. what do they mean and how to get rid of them? -- juha