[Serusers] SER: syslog ERROR: parse_uri

Greetings, One of my user names keep failing on registration, and on the syslog this is what I am getting. Any ideas where to look for the problem? Thanks MS Sep 21 22:52:13 sipsvr2 /usr/local/sbin/ser[32122]: ERROR: parse_uri: bad port in uri (error at char in state 3) parsed: <sip:1:xxx.xxx.xxx.xxx>(18) /<sip:1:xxx.xxx.xxx.xxx> (18) Sep 21 22:52:13 sipsvr2 /usr/local/sbin/ser[32122]: get_username(): Error while parsing R-URI Sep 21 22:52:13 sipsvr2 /usr/local/sbin/ser[32122]: insert_RR(): Error while extracting username Sep 21 22:52:13 sipsvr2 /usr/local/sbin/ser[32122]: record_route(): Error while inserting Record-Route line Sep 21 22:52:13 sipsvr2 /usr/local/sbin/ser[32122]: ERROR: parse_uri: bad port in uri (error at char in state 3) parsed: <sip:1:xxx.xxx.xxx.xxx>(18) /<sip:1:xxx.xxx.xxx.xxx> (18) _________________________________________________________________ Is your PC infected? Get a FREE online computer virus scan from McAfee® Security. http://clinic.mcafee.com/clinic/ibuy/campaign.asp?cid=3963