<div><div dir="auto">Hello,</div></div><div dir="auto">It didn’t make any sense, unfortunately...</div><div dir="auto">In additional - kamailio relay right 200 to Asterisk, and asterisk send ACK with wrong from/to(initial values like it was before uac_replace) and then kamailio doesn’t change it to right from/to values. </div><div dir="auto"><br></div><div dir="auto">Any idea, please.</div><div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">сб, 3 авг. 2019 г. в 19:17, Henning Westerholt <<a href="mailto:hw@skalatan.de">hw@skalatan.de</a>>:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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<p>Hello Zhan,</p>
<p>there is no need to execute a branch_route on an ACK. The ACK should be just routed "normally" through Kamailio. Have a look to the default cfg, for example. The ACK in a normal call setup is just a "normal" request.<br>
</p>
<p>Cheers,</p>
<p>Henning<br>
</p>
<div class="m_7587134519702050477moz-cite-prefix">Am 02.08.19 um 19:27 schrieb Zhan Bazarov:<br>
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<div dir="ltr">Thanks! <br>
Rly appreciate your help! <br>
<br>
So, I can try to execute the same branch_route for ACK method?<br>
I have this branch route:<br>
<br>
branch_route[MODIFY]{<br>
uac_replace_from("","$avp(from)");<br>
uac_replace_to($avp(to));<br>
}<br>
<br>
Now I execute this when request goes from asterisk through kamailio to carriers...<br>
<br>
Should I execute this branch route into ACK method from asterisk too?</div>
<br>
<div class="gmail_quote">
<div dir="ltr" class="gmail_attr">пт, 2 авг. 2019 г. в 20:11, Henning Westerholt <<a href="mailto:hw@skalatan.de" target="_blank">hw@skalatan.de</a>>:<br>
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<p>Hello Zhan,</p>
<p>possible reasons:</p>
<p>- the ACK is not routed through your proxy (missing record-route for the INVITE)<br>
</p>
<p>- the user agent mangles the Route header, therefore the uac module can't does it work correctly (look to the kamailio error logs if you spot something)<br>
</p>
<p>Have a look to your SIP e.g. with "ngrep -qt -d any -W byline port 5060" on your proxy.</p>
<p>Cheers,</p>
<p>Henning<br>
</p>
<div class="m_7587134519702050477gmail-m_7843342980955209549moz-cite-prefix">Am 02.08.19 um 19:02 schrieb Zhan Bazarov:<br>
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<div dir="ltr">Hello,<br>
Thanks for reply! Yes I execute uac_replace_to/from in branch_route in INVITE method... But it doesn't work for ACK method...</div>
<br>
<div class="gmail_quote">
<div dir="ltr" class="gmail_attr">пт, 2 авг. 2019 г. в 18:11, Henning Westerholt <<a href="mailto:hw@skalatan.de" target="_blank">hw@skalatan.de</a>>:<br>
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<p>Hello Zhan,</p>
<p>have a look to the "uac" module, there are functions to rewrite the From and To header for passing messages. It works together with the rr module.<br>
</p>
<p>Cheers,</p>
<p>Henning<br>
</p>
<div class="m_7587134519702050477gmail-m_7843342980955209549gmail-m_6951659668443512399moz-cite-prefix">
Am 02.08.19 um 13:30 schrieb Zhan Bazarov:<br>
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<div dir="ltr"><span style="color:rgba(0,0,0,0.9);font-family:-apple-system,system-ui,system-ui,"Segoe UI",Roboto,"Helvetica Neue","Fira Sans",Ubuntu,Oxygen,"Oxygen Sans",Cantarell,"Droid Sans","Apple Color Emoji","Segoe UI Emoji","Segoe UI Emoji","Segoe UI Symbol","Lucida Grande",Helvetica,Arial,sans-serif;font-size:14px;white-space:pre-line;background-color:rgb(243,246,248)">Hello!
Please, is it possible to change from/to headers in ACK message to provider? this is exactly our case, please, look it when u get a chance.
</span><a rel="noopener" href="http://sip-router.1086192.n5.nabble.com/Wrong-ACK-to-Provider-td130050.html#a130052" id="m_7587134519702050477gmail-m_7843342980955209549gmail-m_6951659668443512399ember488" class="m_7587134519702050477gmail-m_7843342980955209549gmail-m_6951659668443512399gmail-app-aware-link m_7587134519702050477gmail-m_7843342980955209549gmail-m_6951659668443512399ember-view" style="box-sizing:inherit;padding:0px;text-decoration-line:none;margin:0px;font-size:14px;vertical-align:baseline;background:0px 0px transparent;font-weight:600;border:0px;color:rgb(102,94,208);font-family:-apple-system,system-ui,system-ui,"Segoe UI",Roboto,"Helvetica Neue","Fira Sans",Ubuntu,Oxygen,"Oxygen Sans",Cantarell,"Droid Sans","Apple Color Emoji","Segoe UI Emoji","Segoe UI Emoji","Segoe UI Symbol","Lucida Grande",Helvetica,Arial,sans-serif;white-space:pre-line" target="_blank">http://sip-router.1086192.n5.nabble.com/Wrong-ACK-to-Provider-td130050.html#a130052</a><br>
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Henning Westerholt - <a class="m_7587134519702050477gmail-m_7843342980955209549gmail-m_6951659668443512399moz-txt-link-freetext" href="https://skalatan.de/blog/" target="_blank">https://skalatan.de/blog/</a>
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Henning Westerholt - <a class="m_7587134519702050477gmail-m_7843342980955209549moz-txt-link-freetext" href="https://skalatan.de/blog/" target="_blank">https://skalatan.de/blog/</a>
Kamailio services - <a class="m_7587134519702050477gmail-m_7843342980955209549moz-txt-link-freetext" href="https://skalatan.de/services" target="_blank">https://skalatan.de/services</a></pre>
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Henning Westerholt - <a class="m_7587134519702050477moz-txt-link-freetext" href="https://skalatan.de/blog/" target="_blank">https://skalatan.de/blog/</a>
Kamailio services - <a class="m_7587134519702050477moz-txt-link-freetext" href="https://skalatan.de/services" target="_blank">https://skalatan.de/services</a></pre>
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