Hi Bogdan,
Thank you very much for the help, I have located the issue in our script.
Thanks,
Li
From: Bogdan-Andrei Iancu
Sent: August 30, 2022 9:20 AM
To: Li Cai ; OpenSIPS users mailling list
Subject: Re: [OpenSIPS-Users] Modify the headers after executing a MI function
in B2B_LOGIC
Hi Li,
The INVITE in #77 is an initial INVITE, connecting to a new party (as a
result of the bridging), so the TO hdr in that INVITE is dictated by the
B2B logic - as you can see the TO URI is the same as RURI, pointing to
the new party in the bridging.
Regards,
Bogdan-Andrei Iancu
[This email is resent for the last one is oversized]
Hi Bodgan,
Thanks a lot for the help, the pcap file is attached. The call flow is as -
#11. INVITE from the caller on 10.10.8.131 to B2BProxy
10.10.9.205
#15. Forwarded INVITE from B2BProxy with the
Hi Li,
Somehow we are going in circles here :). So, could you post a pcap for
call going via your B2B (showing all in and out SIP messages) and
mention which frame is the outgoing request you cannot modify ?
Regards,
Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
Hi Bogdan,
Thanks for the explanation. I mean that the local_route can take effect for the
forwarded INVITE(from incoming ones) in our proxy, but not after b2b_bridge.
I'll do more debugging on it since the messages should be visible. Thank you
very much.
Thanks,
Li
From: Bogdan-Andrei
Hi Li,
All SIP requests generated by `b2b_bridge` are to be visible in
local_route. And on the contrary, the incoming (received) requests DO
NOT trigger local route.
Regards,
Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
https://www.opensips-solutions.com
OpenSIPS Summit 27-30 Sept
Hi Bogdan,
Yes, we have put the changes by calling remove_hf() and append_hf() in the
'local_route', those functions for new incoming INVITE but not the INVITE sent
out by 'b2b_bridge'.
Thanks,
Li
From: Bogdan-Andrei Iancu
Sent: August 24, 2022 7:18 AM
To: OpenSIPS users mailling list ; Li
Hi Li,
Have you tried to use the local_route in order to do custom changes on
the outgoing requests generated by the B2B bridging ?
Best regards,
Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
https://www.opensips-solutions.com
OpenSIPS Summit 27-30 Sept 2022, Athens
Hi,
I'm working on a change for a B2BUA based on OpenSIPs 2.4, but not sure if the
function is supported or if it has been supported in the later versions.
We have used the MI command b2b_bridge to bridge existing calls from one entity
to another and it works, the scenario is the same as
