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<p>Dear list,</p>
<p>i have a strange situation with module LCR on kamailio 4.3.6.</p>
<p>A customer send a call to my first kamailio and i forward it with
some tech prefix to my supplier.</p>
<p>Here the 2 correct invites.. customer is sending to me with
prefix 9001</p>
<p>14:34:29.155719 CUSTOMER_IP.101:5060 -> EU_KMAILIO_IP.40:5060<br>
<font color="#33cc00">INVITE <a class="moz-txt-link-freetext" href="sip:900133139864069@EU_KMAILIO_IP.40">sip:900133139864069@EU_KMAILIO_IP.40</a>
SIP/2.0.</font><br>
Record-Route:
<a class="moz-txt-link-rfc2396E" href="sip:CUSTOMER_IP.101;lr;ftag=33F431FC-2103;vst=AAAAAAwFBQQFAwEACgkFDQgADXADCG4DDQEABQUWHwYGLjEwMQ--"><sip:CUSTOMER_IP.101;lr;ftag=33F431FC-2103;vst=AAAAAAwFBQQFAwEACgkFDQgADXADCG4DDQEABQUWHwYGLjEwMQ--></a>.<br>
Via: SIP/2.0/UDP
CUSTOMER_IP.101;branch=z9hG4bK2d4.4853821c2be0bf7d75377fce7683f593.0.<br>
Via: SIP/2.0/UDP CUSTOMER_IP.108:5060;branch=z9hG4bK504DC634.<br>
Remote-Party-ID:
<a class="moz-txt-link-rfc2396E" href="sip:441753825186@CUSTOMER_IP.108"><sip:441753825186@CUSTOMER_IP.108></a>;party=calling;screen=yes;privacy=off.<br>
From: <a class="moz-txt-link-rfc2396E" href="sip:441753825186@CUSTOMER_IP.108"><sip:441753825186@CUSTOMER_IP.108></a>;tag=33F431FC-2103.<br>
<font color="#33cc00">To:
<a class="moz-txt-link-rfc2396E" href="sip:900133139864069@EU_KMAILIO_IP.40"><sip:900133139864069@EU_KMAILIO_IP.40></a>.</font><br>
Date: Mon, 28 Nov 2016 14:34:29 GMT.<br>
Call-ID: <a class="moz-txt-link-abbreviated" href="mailto:9A8A4545-B4AE11E6-9238E2D3-6BBD43E@CUSTOMER_IP.108">9A8A4545-B4AE11E6-9238E2D3-6BBD43E@CUSTOMER_IP.108</a>.<br>
Supported: 100rel,timer,resource-priority,replaces,sdp-anat.<br>
Min-SE: 1800.<br>
Cisco-Guid: 2592672861-3031306726-2677997592-0419390928.<br>
User-Agent: Cisco-SIPGateway/IOS-12.x.<br>
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, UPDATE, REFER,
SUBSCRIBE, NOTIFY, INFO, REGISTER.<br>
CSeq: 101 INVITE.<br>
Max-Forwards: 69.<br>
.....<br>
</p>
<p>and i forward to my supplier <br>
</p>
<p><br>
</p>
<p>U 2016/11/28 14:34:29.157516 EU_KMAILIO_IP.40:5060 ->
EU_SUPPLIER_IP.198:5060<br>
<font color="#33cc00">INVITE <a class="moz-txt-link-freetext" href="sip:00233139864069@EU_SUPPLIER_IP.198">sip:00233139864069@EU_SUPPLIER_IP.198</a>
SIP/2.0.</font><br>
Record-Route:
<a class="moz-txt-link-rfc2396E" href="sip:EU_KMAILIO_IP.40;lr;ftag=33F431FC-2103;did=ff5.6f01;vst=AAAAAAkAAgIAAgIKAQ4CBAYPeXIECQAABAcAAwQIAAUJOA--;nat=yes"><sip:EU_KMAILIO_IP.40;lr;ftag=33F431FC-2103;did=ff5.6f01;vst=AAAAAAkAAgIAAgIKAQ4CBAYPeXIECQAABAcAAwQIAAUJOA--;nat=yes></a>.<br>
Record-Route:
<a class="moz-txt-link-rfc2396E" href="sip:CUSTOMER_IP.101;lr;ftag=33F431FC-2103;vst=AAAAAAwFBQQFAwEACgkFDQgADXADCG4DDQEABQUWHwYGLjEwMQ--"><sip:CUSTOMER_IP.101;lr;ftag=33F431FC-2103;vst=AAAAAAwFBQQFAwEACgkFDQgADXADCG4DDQEABQUWHwYGLjEwMQ--></a>.<br>
Via: SIP/2.0/UDP
EU_KMAILIO_IP.40:5060;branch=z9hG4bK2d4.782830bfdde5e873d3dc6a71bcbba70f.0.<br>
Via: SIP/2.0/UDP
CUSTOMER_IP.101;rport=5060;branch=z9hG4bK2d4.4853821c2be0bf7d75377fce7683f593.0.<br>
Via: SIP/2.0/UDP CUSTOMER_IP.108:5060;branch=z9hG4bK504DC634.<br>
Remote-Party-ID:
<a class="moz-txt-link-rfc2396E" href="sip:441753825186@CUSTOMER_IP.108"><sip:441753825186@CUSTOMER_IP.108></a>;party=calling;screen=yes;privacy=off.<br>
From: <a class="moz-txt-link-rfc2396E" href="sip:441753825186@CUSTOMER_IP.108"><sip:441753825186@CUSTOMER_IP.108></a>;tag=33F431FC-2103.<br>
<font color="#33cc00">To:
<a class="moz-txt-link-rfc2396E" href="sip:00233139864069@EU_SUPPLIER_IP.198"><sip:00233139864069@EU_SUPPLIER_IP.198></a>.</font><br>
Date: Mon, 28 Nov 2016 14:34:29 GMT.<br>
Call-ID: <a class="moz-txt-link-abbreviated" href="mailto:9A8A4545-B4AE11E6-9238E2D3-6BBD43E@CUSTOMER_IP.108">9A8A4545-B4AE11E6-9238E2D3-6BBD43E@CUSTOMER_IP.108</a>.<br>
Supported: 100rel,timer,resource-priority,replaces,sdp-anat.<br>
Min-SE: 1800.<br>
Cisco-Guid: 2592672861-3031306726-2677997592-0419390928.<br>
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, UPDATE, REFER,
SUBSCRIBE, NOTIFY, INFO, REGISTER.<br>
CSeq: 101 INVITE.<br>
Max-Forwards: 68.<br>
Timestamp: 1480343669.<br>
Contact: <a class="moz-txt-link-rfc2396E" href="sip:441753825186@CUSTOMER_IP.108:5060"><sip:441753825186@CUSTOMER_IP.108:5060></a>.<br>
Expires: 180.<br>
Allow-Events: telephone-event.<br>
Content-Type: application/sdp.<br>
Content-Disposition: session;handling=required.<br>
Content-Length: 310.<br>
<br>
<br>
</p>
<p>On both invites the To field respect the correct information from
INVITE so that the kamailio CDR is working correct.<br>
</p>
<p>After that the supplier reply me 503 and call is come back to my
kamailio.</p>
<p>LCR modules send the call to second supplier that on this case is
my second box kamailio on another countrie..</p>
<p>Here there is this problem that i signed on RED <br>
</p>
<p>U 2016/11/28 14:34:43.191618 EU_KMAILIO_IP.40:5060 ->
EU_SUPPLIER2_IP.242:5060<br>
<font color="#ff0000"><b>INVITE
<a class="moz-txt-link-freetext" href="sip:905233139864069@EU_SUPPLIER2_IP.242">sip:905233139864069@EU_SUPPLIER2_IP.242</a> SIP/2.0.</b></font><br>
Record-Route:
<a class="moz-txt-link-rfc2396E" href="sip:EU_KMAILIO_IP.40;lr;ftag=33F431FC-2103;did=ff5.6f01"><sip:EU_KMAILIO_IP.40;lr;ftag=33F431FC-2103;did=ff5.6f01></a>.<br>
Record-Route:
<a class="moz-txt-link-rfc2396E" href="sip:CUSTOMER_IP.101;lr;ftag=33F431FC-2103;vst=AAAAAAwFBQQFAwEACgkFDQgADXADCG4DDQEABQUWHwYGLjEwMQ--"><sip:CUSTOMER_IP.101;lr;ftag=33F431FC-2103;vst=AAAAAAwFBQQFAwEACgkFDQgADXADCG4DDQEABQUWHwYGLjEwMQ--></a>.<br>
Via: SIP/2.0/UDP
EU_KMAILIO_IP.40:5060;branch=z9hG4bK2d4.782830bfdde5e873d3dc6a71bcbba70f.1.<br>
Via: SIP/2.0/UDP
CUSTOMER_IP.101;rport=5060;branch=z9hG4bK2d4.4853821c2be0bf7d75377fce7683f593.0.<br>
Via: SIP/2.0/UDP CUSTOMER_IP.108:5060;branch=z9hG4bK504DC634.<br>
Remote-Party-ID:
<a class="moz-txt-link-rfc2396E" href="sip:441753825186@CUSTOMER_IP.108"><sip:441753825186@CUSTOMER_IP.108></a>;party=calling;screen=yes;privacy=off.<br>
From: <a class="moz-txt-link-rfc2396E" href="sip:441753825186@CUSTOMER_IP.108"><sip:441753825186@CUSTOMER_IP.108></a>;tag=33F431FC-2103.<br>
<font color="#ff0000"><b>To:
<a class="moz-txt-link-rfc2396E" href="sip:900133139864069@EU_KMAILIO_IP.40"><sip:900133139864069@EU_KMAILIO_IP.40></a>.</b></font><br>
Date: Mon, 28 Nov 2016 14:34:29 GMT.<br>
Call-ID: <a class="moz-txt-link-abbreviated" href="mailto:9A8A4545-B4AE11E6-9238E2D3-6BBD43E@CUSTOMER_IP.108">9A8A4545-B4AE11E6-9238E2D3-6BBD43E@CUSTOMER_IP.108</a>.<br>
Supported: 100rel,timer,resource-priority,replaces,sdp-anat.<br>
Min-SE: 1800.<br>
Cisco-Guid: 2592672861-3031306726-2677997592-0419390928.<br>
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, UPDATE, REFER,
SUBSCRIBE, NOTIFY, INFO, REGISTER.<br>
CSeq: 101 INVITE.<br>
Max-Forwards: 68.<br>
Timestamp: 1480343669.<br>
Contact: <a class="moz-txt-link-rfc2396E" href="sip:441753825186@CUSTOMER_IP.108:5060"><sip:441753825186@CUSTOMER_IP.108:5060></a>.<br>
Expires: 180.<br>
Allow-Events: telephone-event.<br>
Content-Type: application/sdp.<br>
Content-Disposition: session;handling=required.<br>
....</p>
<p><br>
</p>
<p>The LCR modules make the new INVITE using the original To field
and don't rewrite it like on the first request..</p>
<p>How is that possibile ?</p>
<p><br>
</p>
<p>Any idea ?</p>
<p>Best regards</p>
<p>Laura<br>
</p>
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