[Users] BYE relay issue

[Klaus Darilion]

kaiser wrote:
> ----Called party hangup
> 
> 
> 
> BYE sip:1.2.3.4:5060;nat=yes;ftag=ooqjvbi7ql;lr=on SIP/2.0
> Record-Route: <sip:5.6.7.8;lr=on;ftag=as1b41fbeb>
> Record-Route: <sip:5.6.7.8;lr=on;ftag=as1b41fbeb>
> Via: SIP/2.0/UDP 5.6.7.8;branch=z9hG4bKc74c.bd89ce13.0
> Via: SIP/2.0/UDP 5.6.7.8;branch=z9hG4bKc74c.ad89ce13.0
> Via: SIP/2.0/UDP 16.3.0.100;branch=z9hG4bKc74c.321ef5e3.0
> Via: SIP/2.0/UDP 163.30.0.199:5060;branch=z9hG4bK75e8d6f3;rport=5060
> From: <sip:0908900000 at sip.edu;user=phone>;tag=as1b41fbeb
> To: "0709802020 kl" <sip:0709802020 at sip.edu>;tag=ooqjvbi7ql
> Call-ID: 3c275da915f9-iylvmp2wjuh0 at snom360-00041323058B
> CSeq: 102 BYE
> User-Agent: Gentrice_IPPBX
> Max-Forwards: 67
> Content-Length: 0

This looks strange. It looks like a BYE which was already looped one
time. I suspect the Gentrice_IPPBX behaves strange.

For confidence, I need to see the BYE from caller to proxy3 and the BYE
from proxy3 to proxy2.

regards
klaus