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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">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.<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 lang="EN-US" style="mso-fareast-language:EN-CA">From:</span></b><span lang="EN-US" style="mso-fareast-language:EN-CA"> Bogdan-Andrei Iancu <bogdan@opensips.org>
<br>
<b>Sent:</b> August 24, 2022 10:33 AM<br>
<b>To:</b> Li Cai <Li.Cai@comtech.com>; OpenSIPS users mailling list <users@lists.opensips.org><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>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <span style="mso-fareast-language:EN-CA"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;margin-bottom:3.0pt"><strong><span style="font-size:12.0pt;font-family:"Calibri",sans-serif;color:red;border:solid gray 3.0pt;padding:0cm;background:lightgrey">WARNING: External Email: Exercise Caution</span></strong><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><br>
<br>
</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-family:"Courier New"">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>
<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%7C3cfc94bd30494557971708da85dd8120%7Ca9a26e696ae040c1bd801ca6cc677828%7C0%7C0%7C637969483655810006%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=Alp8ey%2Frlw%2BagiLIsIphXz51eF74enunVGtuvY3veHA%3D&reserved=0">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%7C3cfc94bd30494557971708da85dd8120%7Ca9a26e696ae040c1bd801ca6cc677828%7C0%7C0%7C637969483655810006%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=ECg5RaeWv7nyMoFz2sTaFdQU%2BqzGA3wBaCGzbUfmygo%3D&reserved=0">https://www.opensips.org/events/Summit-2022Athens/</a><o:p></o:p></pre>
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<p class="MsoNormal">On 8/24/22 4:34 PM, Li Cai wrote:<o:p></o:p></p>
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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 lang="EN-US" style="mso-fareast-language:EN-CA">From:</span></b><span lang="EN-US" style="mso-fareast-language:EN-CA"> Bogdan-Andrei Iancu
<a 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 href="mailto:users@lists.opensips.org">
<users@lists.opensips.org></a>; Li Cai <a 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</span><o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;margin-bottom:3.0pt"><strong><span style="font-size:12.0pt;font-family:"Calibri",sans-serif;color:red;border:solid gray 3.0pt;padding:0cm;background:lightgrey">WARNING: External Email: Exercise Caution</span></strong><span style="font-size:12.0pt;font-family:"Times New Roman ,serif",serif"><br>
<br>
<br>
</span><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>
<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%7C3cfc94bd30494557971708da85dd8120%7Ca9a26e696ae040c1bd801ca6cc677828%7C0%7C0%7C637969483655810006%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=Alp8ey%2Frlw%2BagiLIsIphXz51eF74enunVGtuvY3veHA%3D&reserved=0">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%7C3cfc94bd30494557971708da85dd8120%7Ca9a26e696ae040c1bd801ca6cc677828%7C0%7C0%7C637969483655810006%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=ECg5RaeWv7nyMoFz2sTaFdQU%2BqzGA3wBaCGzbUfmygo%3D&reserved=0">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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<pre>_______________________________________________<o:p></o:p></pre>
<pre>Users mailing list<o:p></o:p></pre>
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