Hi Diego. Please find attached pcap from my production equipment.
If you need more info - please let me know. -- Best regards, Sergey Basov e-mail: [email protected] 2017-08-25 16:59 GMT+03:00 Diego Nadares <[email protected]>: > Hi guys, > > Any hint on what is the correct multipart format? I couldn't find it in > rfc. > > Thanks again. > > cheers, > > Diego. > > 2017-08-22 9:37 GMT-03:00 Diego Nadares <[email protected]>: > >> Hi Daniel! Thanks for your reply. >> >> The rtpengine module I think it's expecting two \r\n like: >> >> ...pcma/8000\r\n >> \r\n >> --uniqueboundary >> .... >> cpc,9\r\n >> \r\n >> --uniqueboundary-- >> >> >> I saw the code and I modified it but Can any one cofirm if multipart has >> to be like >> >> ...pcma/8000\r\n >> \r\n >> --uniqueboundary >> >> Or >> ...pcma/8000\r\n >> --uniqueboundary >> >> Or any one of those? >> >> Thanks again! >> >> Diego >> >> >> El El lun, 21 de ago. de 2017 a las 02:33, Daniel-Constantin Mierla < >> [email protected]> escribió: >> >>> Hello, >>> >>> there is \r\n after >>> >>> a=rtpmap:8 PCMA/8000 >>> >>> because >>> >>> --uniqueBoundary-- >>> >>> is on next line. >>> >>> Maybe is the fault of the code extracting sdp from multi-part body. Open >>> an issue on github bug tracker not to forget about it. If nobody looks at >>> it, I will try to do it, but it may take few days given traveling. >>> >>> Cheers, >>> Daniel >>> >>> On 18.08.17 22:21, Diego Nadares wrote: >>> >>> Hi guys, >>> >>> I have the following multipart body >>> >>> Content-Type: multipart/mixed;boundary=uniqueBoundary >>> Remote-Party-ID: <tel:1112222;phone-context=+54> >>> <1112222;phone-context=+54> >>> Content-Length: 364 >>> >>> --uniqueBoundary >>> Content-Type: application/sdp >>> >>> v=0 >>> o=user1 53655765 2353687637 <02353%2068-7637> IN IP4 111.111.111.111 >>> s=- >>> c=IN IP4 111.111.111.111 >>> t=0 0 >>> m=audio 6000 RTP/AVP 8 >>> *a=rtpmap:8 PCMA/8000* >>> *--uniqueBoundary--* >>> Content-Type: application/gtd >>> Content-Disposition: signal;handling=optional >>> >>> IAM, >>> CPC,20 >>> GCI,885sdfasdf1123 >>> >>> --uniqueBoundary-- >>> >>> >>> As you can see *--uniqueBoundary *before *a=rtpmap:8 PCMA/8000* has not >>> an extra '\r\n'. Is this correct? Or should have it? >>> >>> The thing is that rtpengine is receiving sdp with no final '\r'n' from >>> kamailio: >>> >>> Dump for 'offer' from 127.0.0.1:37388: { "sdp": "v=0#015#012o=user1 >>> 53655765 2353687637 <02353%2068-7637> IN IP4 >>> 111.111.111.111#015#012s=-#015#012c=IN IP4 111.111.111.111#015#012t=0 >>> 0#015#012m=audio 6000 RTP/AVP 8#015#012*a=rtpmap:8 PCMA/8000"*, "ICE": >>> "remove", "direction": [ "pub", "priv" ], "replace": [ "origin", >>> "session-connection" ], "transport-protocol": "RTP/AVP", "call-id": " >>> [email protected]", "received-from": [ "IP4", "111.111.111.111" >>> ], "from-tag": "1", "command": "offer" } >>> >>> And the resulting sdp from rtpengine is this: >>> >>> --uniqueBoundary >>> Content-Type: application/sdp >>> >>> v=0 >>> o=user1 53655765 2353687637 <02353%2068-7637> IN IP4 172.16.213.16 >>> s=- >>> c=IN IP4 172.16.213.16 >>> t=0 0 >>> m=audio 35066 RTP/AVP 8 >>> *a=rtpmap:8 PCMA/8000a=sendrecv* >>> a=rtcp:35067 >>> >>> The problem is related with that '\r\n' but Is this a malformed message >>> or a possible bug? >>> >>> Thanks in advance! >>> >>> Diego >>> >>> >>> >>> >>> >>> >>> _______________________________________________ >>> Kamailio (SER) - Users Mailing >>> [email protected]https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>> >>> >>> -- >>> Daniel-Constantin Mierlawww.twitter.com/miconda -- >>> www.linkedin.com/in/miconda >>> Kamailio Advanced Training - www.asipto.com >>> Kamailio World Conference - www.kamailioworld.com >>> >>> > > _______________________________________________ > Kamailio (SER) - Users Mailing List > [email protected] > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users > >
multipart-sdp.pcap
Description: application/vnd.tcpdump.pcap
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