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<font face="monospace">Hi Li,<br>
<br>
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.<br>
<br>
Regards,<br>
</font>
<pre class="moz-signature" cols="72">Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
<a class="moz-txt-link-freetext" href="https://www.opensips-solutions.com">https://www.opensips-solutions.com</a>
OpenSIPS Summit 27-30 Sept 2022, Athens
<a class="moz-txt-link-freetext" href="https://www.opensips.org/events/Summit-2022Athens/">https://www.opensips.org/events/Summit-2022Athens/</a></pre>
<div class="moz-cite-prefix">On 8/24/22 4:34 PM, Li Cai wrote:<br>
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<p class="MsoNormal">Hi Bogdan,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">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’.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Thanks,<o:p></o:p></p>
<p class="MsoNormal">Li<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><b><span
style="mso-fareast-language:EN-CA" lang="EN-US">From:</span></b><span
style="mso-fareast-language:EN-CA" lang="EN-US">
Bogdan-Andrei Iancu <a class="moz-txt-link-rfc2396E" href="mailto:bogdan@opensips.org"><bogdan@opensips.org></a>
<br>
<b>Sent:</b> August 24, 2022 7:18 AM<br>
<b>To:</b> OpenSIPS users mailling list
<a class="moz-txt-link-rfc2396E" href="mailto:users@lists.opensips.org"><users@lists.opensips.org></a>; Li Cai
<a class="moz-txt-link-rfc2396E" href="mailto:Li.Cai@comtech.com"><Li.Cai@comtech.com></a><br>
<b>Subject:</b> Re: [OpenSIPS-Users] Modify the headers
after executing a MI function in B2B_LOGIC module<o:p></o:p></span></p>
</div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><span style="font-family:"Courier
New"">Hi Li,<br>
<br>
Have you tried to use the local_route in order to do
custom changes on the outgoing requests generated by the
B2B bridging ?<br>
<br>
Best regards,<br>
<br>
</span><o:p></o:p></p>
<pre>Bogdan-Andrei Iancu<o:p></o:p></pre>
<pre><o:p> </o:p></pre>
<pre>OpenSIPS Founder and Developer<o:p></o:p></pre>
<pre> <a href="https://gcc02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.opensips-solutions.com%2F&data=05%7C01%7CLi.Cai%40comtech.com%7C17d2eff609894c334f1e08da85c255cf%7Ca9a26e696ae040c1bd801ca6cc677828%7C0%7C0%7C637969366968631388%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=5w7uQPa%2B8zj5lSGKxxxKRQq85K3KO6pRl%2BGpC6eFubo%3D&reserved=0" moz-do-not-send="true">https://www.opensips-solutions.com</a><o:p></o:p></pre>
<pre>OpenSIPS Summit 27-30 Sept 2022, Athens<o:p></o:p></pre>
<pre> <a href="https://gcc02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.opensips.org%2Fevents%2FSummit-2022Athens%2F&data=05%7C01%7CLi.Cai%40comtech.com%7C17d2eff609894c334f1e08da85c255cf%7Ca9a26e696ae040c1bd801ca6cc677828%7C0%7C0%7C637969366968631388%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=z0te%2Fup4ZVEFg6Vya3kb2phptoqLgD6coRFXX4H%2Flak%3D&reserved=0" moz-do-not-send="true">https://www.opensips.org/events/Summit-2022Athens/</a><o:p></o:p></pre>
<div>
<p class="MsoNormal">On 8/23/22 10:34 PM, Li Cai wrote:<o:p></o:p></p>
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<p class="MsoNormal">Hi,<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">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.<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">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 expected. While besides
this, we also need to modify one of the headers of the
INVITEs sending to the new destination in this scenario,
our scripts in the opensips.cfg can’t take any effect.<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">Thanks,<o:p></o:p></p>
<p class="MsoNormal">Li <o:p></o:p></p>
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<br>
<o:p></o:p></span></p>
<pre>_______________________________________________<o:p></o:p></pre>
<pre>Users mailing list<o:p></o:p></pre>
<pre><a href="mailto:Users@lists.opensips.org" moz-do-not-send="true">Users@lists.opensips.org</a><o:p></o:p></pre>
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