Hello, First of all sorry for such a long letter with messages, but I had to.
I have a SipXecs server with a public IP address. I have a SIP Trunk - ITSP setup also with public IP address. When I call from a registered IP phone to a PSTN number, the call establishes through the ITSP. But the strange thing is that the SipXecs resends the INVITEs and other messages to itself before routing them to the ITSP or IP phone: 266.444.163.56 - IP phone 266.444.162.81 - SIPXecs 277.99.88.117 - ITSP ----Local Host:266.444.163.56---- Port: 5060---- ----Remote Host:266.444.162.81---- Port: 5060---- INVITE sip:[email protected] CSeq: 32814 INVITE ====================END====================" ----Local Host:266.444.163.56---- Port: 5060---- ----Remote Host:266.444.162.81---- Port: 5060---- SIP/2.0 100 Trying --------------------END--------------------" ----Local Host:266.444.163.56---- Port: 5060---- ----Remote Host:266.444.162.81---- Port: 5060---- SIP/2.0 407 Proxy Authentication Requied --------------------END--------------------" ----Local Host:266.444.163.56---- Port: 5060---- ----Remote Host:266.444.162.81---- Port: 5060---- ACK sip:[email protected] ====================END====================" ----Local Host:266.444.163.56---- Port: 5060---- ----Remote Host:266.444.162.81---- Port: 5060---- INVITE sip:[email protected] CSeq: 32815 INVITE ====================END====================" ----Local Host:266.444.163.56---- Port: 5060---- ----Remote Host:266.444.162.81---- Port: 5060---- SIP/2.0 100 Trying --------------------END--------------------" ----Local Host:266.444.163.56---- Port: -1---- ----Remote Host:266.444.163.56---- Port: 5070---- INVITE sip:[email protected] Cseq: 32815 INVITE --------------------END--------------------" ----Local Host:266.444.163.56---- Port: 5060---- ----Remote Host:266.444.163.56---- Port: 57206---- SIP/2.0 100 Trying ====================END====================" ----Local Host:266.444.163.56---- Port: 5060---- ----Remote Host:266.444.163.56---- Port: 57206---- SIP/2.0 302 Moved Tempoaily Cseq: 32815 INVITE Contact: <sip:[email protected]:5060> ====================END====================" ----Local Host:266.444.163.56---- Port: -1---- ----Remote Host:266.444.163.56---- Port: 5070---- ACK sip:[email protected] --------------------END--------------------" ----Local Host:266.444.163.56---- Port: 5060---- ----Remote Host:266.444.163.56---- Port: 5060---- INVITE sip:[email protected]:5060 Cseq: 32815 INVITE --------------------END--------------------" ----Local Host:266.444.163.56---- Port: 5060---- ----Remote Host:266.444.163.56---- Port: 5060---- INVITE sip:[email protected]:5060 Cseq: 32815 INVITE ====================END====================" ----Local Host:266.444.163.56---- Port: 5060---- ----Remote Host:266.444.163.56---- Port: 5060---- SIP/2.0 100 Trying --------------------END--------------------" ----Local Host:266.444.163.56---- Port: 5060---- ----Remote Host:266.444.163.56---- Port: 5060---- SIP/2.0 100 Trying ====================END====================" ----Local Host:266.444.163.56---- Port: -1---- ----Remote Host:266.444.163.56---- Port: 5090---- INVITE sip:[email protected]:5060 Cseq: 32815 INVITE --------------------END--------------------" ----Local Host:266.444.163.56---- Port: 5060---- ----Remote Host:266.444.163.56---- Port: 52437---- INVITE sip:[email protected] CSeq: 1 INVITE ====================END====================" ----Local Host:266.444.163.56---- Port: -1---- ----Remote Host:266.444.163.56---- Port: 5080---- SIP/2.0 100 Trying --------------------END--------------------" ----Local Host:266.444.163.56---- Port: 5060---- ----Remote Host:277.99.88.117---- Port: 5060---- INVITE sip:[email protected] Cseq: 1 INVITE --------------------END--------------------" ----Local Host:266.444.163.56---- Port: 5060---- ----Remote Host:277.99.88.117---- Port: 5060---- SIP/2.0 100 Trying CSeq: 1 INVITE ====================END====================" ----Local Host:266.444.163.56---- Port: -1---- ----Remote Host:266.444.163.56---- Port: 5090---- INVITE sip:[email protected]:5060 Cseq: 32815 INVITE --------------------END--------------------" ----Local Host:266.444.163.56---- Port: 5060---- ----Remote Host:266.444.163.56---- Port: 5090---- SIP/2.0 100 Trying CSeq: 32815 INVITE ====================END====================" ----Local Host:266.444.163.56---- Port: 5060---- ----Remote Host:277.99.88.117---- Port: 5060---- SIP/2.0 183 progress CSeq: 1 INVITE ====================END====================" ----Local Host:266.444.163.56---- Port: -1---- ----Remote Host:266.444.163.56---- Port: 5080---- SIP/2.0 183 progress Cseq: 1 INVITE --------------------END--------------------" ----Local Host:266.444.163.56---- Port: 5060---- ----Remote Host:266.444.163.56---- Port: 5090---- SIP/2.0 183 Session progress CSeq: 32815 INVITE ====================END====================" ----Local Host:266.444.163.56---- Port: 5060---- ----Remote Host:266.444.163.56---- Port: 5060---- SIP/2.0 183 Session progress Cseq: 32815 INVITE --------------------END--------------------" ----Local Host:266.444.163.56---- Port: 5060---- ----Remote Host:266.444.163.56---- Port: 5060---- SIP/2.0 183 Session progress Cseq: 32815 INVITE ====================END====================" ----Local Host:266.444.163.56---- Port: 5060---- ----Remote Host:266.444.162.81---- Port: 5060---- SIP/2.0 183 Session progress Cseq: 32815 INVITE --------------------END--------------------" ----Local Host:266.444.163.56---- Port: 5060---- ----Remote Host:277.99.88.117---- Port: 5060---- SIP/2.0 200 OK CSeq: 1 INVITE ====================END====================" ----Local Host:266.444.163.56---- Port: -1---- ----Remote Host:266.444.163.56---- Port: 5080---- SIP/2.0 200 OK Cseq: 1 INVITE --------------------END--------------------" ----Local Host:266.444.163.56---- Port: 5060---- ----Remote Host:266.444.163.56---- Port: 5090---- SIP/2.0 200 OK CSeq: 32815 INVITE ====================END====================" ----Local Host:266.444.163.56---- Port: 5060---- ----Remote Host:266.444.163.56---- Port: 5060---- SIP/2.0 200 OK Cseq: 32815 INVITE --------------------END--------------------" ----Local Host:266.444.163.56---- Port: 5060---- ----Remote Host:266.444.163.56---- Port: 5060---- SIP/2.0 200 OK Cseq: 32815 INVITE ====================END====================" ----Local Host:266.444.163.56---- Port: 5060---- ----Remote Host:266.444.162.81---- Port: 5060---- SIP/2.0 200 OK Cseq: 32815 INVITE --------------------END--------------------" ----Local Host:266.444.163.56---- Port: 5060---- ----Remote Host:266.444.162.81---- Port: 5060---- ACK sip:[email protected]:5090 SIP/2.0 CSeq: 32815 ACK ====================END====================" ----Local Host:266.444.163.56---- Port: 5060---- ----Remote Host:266.444.163.56---- Port: 5090---- ACK sip:[email protected]:5090 SIP/2.0 Cseq: 32815 ACK --------------------END--------------------" ----Local Host:266.444.163.56---- Port: 5060---- ----Remote Host:266.444.163.56---- Port: 52437---- ACK sip:[email protected]:5060 CSeq: 1 ACK ====================END====================" ----Local Host:266.444.163.56---- Port: 5060---- ----Remote Host:277.99.88.117---- Port: 5060---- ACK sip:[email protected]:5060 Cseq: 1 ACK --------------------END--------------------" ----Local Host:266.444.163.56---- Port: 5060---- ----Remote Host:266.444.162.81---- Port: 5060---- BYE sip:[email protected]:5090 SIP/2.0 CSeq: 32816 BYE ====================END====================" ----Local Host:266.444.163.56---- Port: 5060---- ----Remote Host:266.444.163.56---- Port: 5090---- BYE sip:[email protected]:5090 SIP/2.0 Cseq: 32816 BYE --------------------END--------------------" ----Local Host:266.444.163.56---- Port: 5060---- ----Remote Host:266.444.163.56---- Port: 5090---- SIP/2.0 100 Trying CSeq: 32816 BYE ====================END====================" ----Local Host:266.444.163.56---- Port: 5060---- ----Remote Host:266.444.163.56---- Port: 52437---- BYE sip:[email protected]:5060 CSeq: 2 BYE ====================END====================" ----Local Host:266.444.163.56---- Port: 5060---- ----Remote Host:277.99.88.117---- Port: 5060---- BYE sip:[email protected]:5060 Cseq: 2 BYE --------------------END--------------------" ----Local Host:266.444.163.56---- Port: 5060---- ----Remote Host:277.99.88.117---- Port: 5060---- SIP/2.0 200 OK CSeq: 2 BYE ====================END====================" ----Local Host:266.444.163.56---- Port: -1---- ----Remote Host:266.444.163.56---- Port: 5080---- SIP/2.0 200 OK Is this an intended bevavior, bug or a result of an incorrect setup? Thanks, Sergio T. P.S. *** You gain strength, courage and confidence by every experience in which you really stop to look fear in the face. - Eleanor Roosevelt *** It does not matter how slowly you go so long as you do not stop. - Confucius
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