<div dir="ltr"><div dir="ltr"><div dir="ltr">On Thu, 10 Jan 2019 at 16:50, Daniel Grotti <<a href="mailto:dgrotti@sipwise.com">dgrotti@sipwise.com</a>> wrote:<br></div><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Hi Nerijus,<br>
it would be nice if you could share the full sip trace, in order to see <br>
also INVITE going from proxy->sems->lb->SBC<br>
<br></blockquote><div> </div><div>Thank you Daniel, I have placed the pcap on <a href="https://file.io/6P7ssT">https://file.io/6P7ssT</a><br><br>Kind Regards,<br>Nerijus<br></div><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
Thanks,<br>
<br>
<br>
-- <br>
Head of Customer Support Sipwise GmbH<br>
e: <a href="mailto:dgrotti@sipwise.com" target="_blank">dgrotti@sipwise.com</a> Europaring F15<br>
t: +43(0)130120332 A-2345 Brunn Am Gebirge<br>
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<br>
On 1/10/19 12:33 PM, Nerijus Barauskas wrote:<br>
> Hi,<br>
><br>
> I have a CE mr6.5.2 running inside a private network. At the network <br>
> edge we have an SBC (IP YYY.YYY.YYY.YYY) which proxies the traffic <br>
> between the public network and the CE server.<br>
><br>
> Phones (IP XXX.XXX.XXX.XXX) register via the SBC, which inserts a path <br>
> header and forwards to CE.<br>
><br>
> Phones can make outound calls, but on inbound calls, CE ignores the <br>
> path and tries to send the call difrectly to the phone's IP <br>
> (XXX.XXX.XXX.XXX) present in the Contact.<br>
><br>
> What appears to be happening is that the proxy is using the path to <br>
> send the request to the load balancer, but the rest of the path is <br>
> being ignored.<br>
><br>
> Any hints appreciated.<br>
><br>
> Below is the outbput of proxy ul show for the phone:<br>
><br>
> # ngcp-kamctl proxy ul <a href="mailto:showphonetest@test.mydomain.com" target="_blank">showphonetest@test.mydomain.com</a><br>
> {<br>
> "AoR":"<a href="mailto:phonetest@test.mydomain.com" target="_blank">phonetest@test.mydomain.com</a>",<br>
> "Contacts": [<br>
> {<br>
> "Contact": {<br>
> "Address":"sip:phonetest@XXX.XXX.XXX.XXX:7477;transport=UDP;rinstance=0478b7f3dd34e980",<br>
> "Expires": 388,<br>
> "Q": -1,<br>
> "Call-ID": "GGGGdiKBxQABNklNSjpyiw..",<br>
> "CSeq": 2,<br>
> "User-Agent": "Zoiper rv2.9.2",<br>
> "Received": "[not set]",<br>
> "Path": <br>
> "<<a href="mailto:sip%3Alb@127.0.0.1" target="_blank">sip:lb@127.0.0.1</a>;lr;socket=sip:ZZZ.ZZZ.ZZZ.ZZZ:5060>,<sip:YYY.YYY.YYY.YYY;lr;received=sip:XXX.XXX.XXX.XXX:7477>",<br>
> "State": "CS_SYNC",<br>
> "Flags": 0,<br>
> "CFlags": 0,<br>
> "Socket": "udp:<a href="http://127.0.0.1:5062" rel="noreferrer" target="_blank">127.0.0.1:5062</a>",<br>
> "Methods": 975,<br>
> "Ruid": "uloc-5c35f1ac-1103-aa",<br>
> "Instance": "[not set]",<br>
> "Reg-Id": 0,<br>
> "Server-Id": 0,<br>
> "Tcpconn-Id": -1,<br>
> "Keepalive": 0,<br>
> "Last-Keepalive": 1547118521,<br>
> "Last-Modified": 1547118521<br>
> }<br>
> }<br>
> ]<br>
> }<br>
><br>
><br>
> Here is the REGISTER packet:<br>
><br>
> 2019/01/10 11:08:41.546039 YYY.YYY.YYY.YYY:5060 -> ZZZ.ZZZ.ZZZ.ZZZ:5060<br>
> REGISTERsip:<a href="http://test.mydomain.com" rel="noreferrer" target="_blank">test.mydomain.com</a>;transport=UDP SIP/2.0<br>
> Via: SIP/2.0/UDP <br>
> YYY.YYY.YYY.YYY;branch=z9hG4bKf8ec.1814ce53196f6e4039f3e2c7f94221dc.0<br>
> Via: SIP/2.0/UDP <br>
> 100.115.92.2:41451;received=XXX.XXX.XXX.XXX;branch=z9hG4bK-524287-1---c067471c3487d2b7;rport=7477<br>
> Max-Forwards: 69<br>
> Contact:<sip:phonetest@XXX.XXX.XXX.XXX:7477;transport=UDP;rinstance=0478b7f3dd34e980> <br>
><br>
> To:<<a href="mailto:sip%3Aphonetest@test.mydomain.com" target="_blank">sip:phonetest@test.mydomain.com</a>;transport=UDP><br>
> From:<<a href="mailto:sip%3Aphonetest@test.mydomain.com" target="_blank">sip:phonetest@test.mydomain.com</a>;transport=UDP>;tag=40d2244b<br>
> Call-ID: GGGGdiKBxQABNklNSjpyiw..<br>
> CSeq: 1 REGISTER<br>
> Expires: 60<br>
> Allow: INVITE, ACK, CANCEL, BYE, NOTIFY, REFER, MESSAGE, OPTIONS, <br>
> INFO, SUBSCRIBE<br>
> User-Agent: Zoiper rv2.9.2<br>
> Allow-Events: presence, kpml, talk<br>
> Content-Length: 0<br>
> Supported: path<br>
> Path:<sip:YYY.YYY.YYY.YYY;lr;received=sip:XXX.XXX.XXX.XXX:7477><br>
><br>
> Kind Regards,<br>
> Nerijus Barauskas<br>
><br>
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</blockquote></div></div></div>