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<p class="MsoNormal">Apologies for the confusion I am actually trying to access to To tag in the sl reply and fix that to what I want (i.e the $ft of the SUBSCRIBE plus i.e –1234) to test<br>
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<br>
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<o:p></o:p></p>
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<p class="MsoNormal"><b><span style="font-size:12.0pt;color:black;mso-fareast-language:EN-GB">Lewis
</span></b><span style="mso-fareast-language:EN-GB"><o:p></o:p></span></p>
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<p class="MsoNormal"><b><span lang="EN-US" style="mso-fareast-language:EN-GB">From:</span></b><span lang="EN-US" style="mso-fareast-language:EN-GB"> Lewis Hutchinson
<br>
<b>Sent:</b> 11 August 2022 14:59<br>
<b>To:</b> sr-users@lists.kamailio.org<br>
<b>Subject:</b> Remove and Re add FROM in 200 OK sl reply<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt">Hello All<o:p></o:p></p>
<p class="MsoNormal">kamailio 5.5.3<br>
KEMI Python<br>
Lab environemnt<br>
<br>
Is there a reason why this does not work?<br>
<br>
Lines 2 and 3 work but the removal of the initial From is not working on Line 1<br>
<br>
<br>
1. KSR.hdr.remove(“From”)<br>
2. KSR.hdr.append_to_reply("From: " +KSR.pv.gete("$fn") + " <"+KSR.pv.gete("$fu") + ">" + ";tag=" +KSR.pv.gete("$ft") + "--1234" + "\r\n")<o:p></o:p></p>
<p class="MsoNormal" style="margin-bottom:12.0pt">3. KSR.sl.sl_send_reply(200, "OK")<br>
<br>
<br>
In a SUBSCRIBE/NOTIFY scenario I am trying to control the From Tag returned in the 200OK so I can use the same one in subsequent NOTIFY messages generated outside of Kamailio, my theory is use the From tag in the Subscribe and append it on the reply with –1234
for example (this is only in a Lab at this stage, any other options please let me know)<br>
<br>
Whenever I do this I end up with 2 From headers (see below)<br>
<br>
<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:3.0pt;margin-right:0cm;margin-bottom:3.0pt;margin-left:0cm">
<span style="font-size:9.0pt;font-family:Consolas;color:#1D1C1D;mso-fareast-language:EN-GB">SIP/2.0 200 OK<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:3.0pt;margin-right:0cm;margin-bottom:3.0pt;margin-left:0cm">
<span style="font-size:9.0pt;font-family:Consolas;color:#1D1C1D;mso-fareast-language:EN-GB">Via: SIP/2.0/UDP 192.168.1.67:5060;branch=z9hG4bK-f710a11a;rport=46404;received=xx.yy.xx.yy<o:p></o:p></span></p>
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<span style="font-size:9.0pt;font-family:Consolas;color:#1D1C1D;mso-fareast-language:EN-GB">From: " testuser"
<a href="sip:limeant30@sip.viazeta.com">sip:limeant30@sip.viazeta.com</a>;tag=bf8745def06c7b12<o:p></o:p></span></p>
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<span style="font-size:9.0pt;font-family:Consolas;color:#1D1C1D;mso-fareast-language:EN-GB">To: <sip:
<a href="mailto:testuser@sip.viazeta.com%3e;tag=47969b75f14e6954812863912d1cf21c.b5f3318f">
testuser@sip.viazeta.com>;tag=47969b75f14e6954812863912d1cf21c.b5f3318f</a><o:p></o:p></span></p>
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<span style="font-size:9.0pt;font-family:Consolas;color:#1D1C1D;mso-fareast-language:EN-GB">Call-ID:
<a href="mailto:b21ba770-9b5836aa@192.168.1.67">b21ba770-9b5836aa@192.168.1.67</a><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:3.0pt;margin-right:0cm;margin-bottom:3.0pt;margin-left:0cm">
<span style="font-size:9.0pt;font-family:Consolas;color:#1D1C1D;mso-fareast-language:EN-GB">CSeq: 18137 SUBSCRIBE<o:p></o:p></span></p>
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<span style="font-size:9.0pt;font-family:Consolas;color:#1D1C1D;mso-fareast-language:EN-GB">Contact: "testuser" <<a href="sip:testuser@%20xx.yy.xx.yy:46404">sip:testuser@ xx.yy.xx.yy:46404</a>><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:3.0pt;margin-right:0cm;margin-bottom:3.0pt;margin-left:0cm">
<span style="font-size:9.0pt;font-family:Consolas;color:#1D1C1D;mso-fareast-language:EN-GB">Expires: 3600<o:p></o:p></span></p>
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<span style="font-size:9.0pt;font-family:Consolas;color:#1D1C1D;mso-fareast-language:EN-GB">From: "testuser"
<a href="sip:testuser@testbed.com">sip:testuser@testbed.com</a>;tag=bf8745def06c7b12--1234<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:3.0pt;margin-right:0cm;margin-bottom:3.0pt;margin-left:0cm">
<span style="font-size:9.0pt;font-family:Consolas;color:#1D1C1D;mso-fareast-language:EN-GB">Content-Length: 0<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt">I have tried many many variations but the original From header always persists I have checked the debug logs and it says it has been removed<br>
<br>
Anyone know what I am missing? And how to get KSR.hdr.remove(“From”) to work. Looking in a debug log the header is removed.
<br>
<br>
<br>
<o:p></o:p></p>
<p class="MsoNormal"><b><span style="font-size:12.0pt;color:black;mso-fareast-language:EN-GB">Lewis</span></b><span style="font-size:12.0pt;color:black;mso-fareast-language:EN-GB"><o:p></o:p></span></p>
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