<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
</head>
<body>
<font face="Calibri Light">Hello<br>
<br>
when call is not pickup on teams and just canceled I get 603
Declined which opensips send it further to SBC (our main sbc).
When we get back ACK and from SBC, there is wrong RURI and
opensips does not relay this ACK to MS teams.<br>
<br>
Is anything can be done on opensips side in this situation so that
i will not have this issue?<br>
<br>
SIP/2.0 603 Decline<br>
FROM: <a class="moz-txt-link-rfc2396E" href="sip:0012345678@SBC"><sip:0012345678@SBC></a>;tag=3832669067-409068083<br>
TO:
<a class="moz-txt-link-rfc2396E" href="sip:87654321@OPENSIPS_IP;user=phone"><sip:87654321@OPENSIPS_IP;user=phone></a>;tag=7cb08507d0944d7a838dfdc418227564<br>
CSEQ: 1 INVITE<br>
CALL-ID: <a class="moz-txt-link-abbreviated" href="mailto:901735-3832669067-641737762@sbc1.test.com">901735-3832669067-641737762@sbc1.test.com</a><br>
VIA: SIP/2.0/UDP
SBC:5060;branch=z9hG4bK029c59d110eb800c4e70bac6d27181cb<br>
REASON:
Q.850;cause=21;text="84fbb35a-99e1-4ae7-b6cd-12d428c96190;CallEndReasonLocalUserInitiated"<br>
RECORD-ROUTE:
<a class="moz-txt-link-rfc2396E" href="sip:sip-du-a-eu.pstnhub.microsoft.com:5061;transport=tls;lr"><sip:sip-du-a-eu.pstnhub.microsoft.com:5061;transport=tls;lr></a>,<a class="moz-txt-link-rfc2396E" href="sip:mtsbc.test.com:5061;transport=tls;lr;r2=on;xyz=f04.c83e1d05"><sip:mtsbc.test.com:5061;transport=tls;lr;r2=on;xyz=f04.c83e1d05></a>,<a class="moz-txt-link-rfc2396E" href="sip:OPENSIPS_IP:5060;lr;r2=on"><sip:OPENSIPS_IP:5060;lr;r2=on></a><br>
CONTACT:
<a class="moz-txt-link-rfc2396E" href="sip:api-du-c-euwe.pstnhub.microsoft.com:443;x-i=84fbb35a-99e1-4ae7-b6cd-12d428c96190;x-c=6f49880692105c8f82074ccc02b13007/s/1/84ed2a668916403c9644489bcdc8dafc"><sip:api-du-c-euwe.pstnhub.microsoft.com:443;x-i=84fbb35a-99e1-4ae7-b6cd-12d428c96190;x-c=6f49880692105c8f82074ccc02b13007/s/1/84ed2a668916403c9644489bcdc8dafc></a><br>
CONTENT-LENGTH: 0<br>
ALLOW: INVITE,ACK,OPTIONS,CANCEL,BYE,NOTIFY<br>
SERVER: Microsoft.PSTNHub.SIPProxy v.2021.5.28.7 i.EUWE.6<br>
<br>
<br>
ACK <a class="moz-txt-link-freetext" href="sip:87654321@OPENSIPS_IP">sip:87654321@OPENSIPS_IP</a> SIP/2.0<br>
Max-Forwards: 69<br>
To:
<a class="moz-txt-link-rfc2396E" href="sip:87654321@OPENSIPS_IP;user=phone"><sip:87654321@OPENSIPS_IP;user=phone></a>;tag=7cb08507d0944d7a838dfdc418227564<br>
From: <a class="moz-txt-link-rfc2396E" href="sip:0012345678@SBC"><sip:0012345678@SBC></a>;tag=3832669067-409068083<br>
Call-ID: <a class="moz-txt-link-abbreviated" href="mailto:901735-3832669067-641737762@sbc1.softnet.si">901735-3832669067-641737762@sbc1.softnet.si</a><br>
CSeq: 1 ACK<br>
Via: SIP/2.0/UDP
SBC:5060;branch=z9hG4bK029c59d110eb800c4e70bac6d27181cb<br>
Contact: <a class="moz-txt-link-rfc2396E" href="sip:0012345678@SBC:5060"><sip:0012345678@SBC:5060></a><br>
Content-Length: 0<br>
<br>
<br>
<br>
thank you<br>
miha<br>
</font>
</body>
</html>