Hi Guys,
I currently am trying to get REFER scenarios to work. What i'm experiencing is
that the ACK being send from the B2B server after the REFER has multiple '<' and
'>' tags in the To header.
The REFER seems to work but the UAc does not receive the final ACK from the B2B
server because of the weird TO tag issue.
Currently my setup looks like this:
[Provider] <-> [ B2B opensips ] <-> [ Opensips Proxy ] <-> [UAc]
89.184.172.55 195.60.212.87 195.60.212.90 82.161.133.22
The call goes from the Provider to the Uac. The ACK from the B2B opensips gets
to
the Opensips proxy but never to the UAc.
A pcap dump from the "Opensips Proxy" with the double brackets in the ACK
packet can be found here:
http://pantoff0l.nl/~tuxx/02-04-2013-ACK.pcap
My refer scenario:
http://pantoff0l.nl/~tuxx/refer.xml
Running OpenSIPS 1.7 from SVN with revision 9796.
If you need any more PCAP dumps, i'd be happy to make and send those.
Best Regards,
Arnold Vriezekolk
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