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SipDevicesGigaset » History » Version 9

Adrian Georgescu, 10/15/2011 05:18 PM

1 1 Adrian Georgescu 





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h2. Siemens Gigaset





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|Connection Name or Number| SIP2SIP|





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|Provider| Other Provider|





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|Authentication name| Your sip2sip username without the domain part|





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|Authentication password| Your sip2sip password|





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|Username| Your sip2sip username without the domain part|





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|Display name | Your real name displayed on remote devices e.g. John Doe |





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|Domain | sip2sip.info|





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|STUN enabled| No|





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|Outbound proxy mode| Always|





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|Outbound server address| proxy.sipthor.net|





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h3. Issues





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Gigaset SIP devices have two major bugs:





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1. Incoming SIP sessions with no audio in SDP cause the phone to ring.  When user answers the media plane is broken as the phone does not support non-audio streams. For example this is an incoming text chat session (m=message in SDP) which is not supported by Gigaset. Instead of rejecting the session with 488 No compatible media or similar code, the phone answers the call with 200 OK and m=audio in SDP:





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<pre>





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SENDING: Packet 69, +0:00:12.659560





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2011-10-15 17:04:40.767720: 192.168.1.163:63990 -(SIP over UDP)-> 85.17.186.7:5060





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INVITE sip:31208005169@ag-projects.com SIP/2.0





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Via: SIP/2.0/UDP 192.168.1.163:63990;rport;branch=z9hG4bKPjMMtvbefmIyvyBUzkCuWjTTVbR.leasGo





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Max-Forwards: 70





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From: "Adrian Georgescu" <sip:31208005169@ag-projects.com>;tag=c9gx4YtaXAGm8VozQCGvo9gDRRNUt69U





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To: <sip:31208005169@ag-projects.com>





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Contact: <sip:qjeszynx@192.168.1.6:63990>





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Call-ID: eP2QcqdwqXg2uyeQctb2TsJ9Qcgvj3e8





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CSeq: 26307 INVITE





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Allow: SUBSCRIBE, NOTIFY, PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, MESSAGE, REFER





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Supported: 100rel, replaces, norefersub





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User-Agent: Blink Pro 1.3.1 (MacOSX)





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Content-Type: application/sdp





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Content-Length:   305





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v=0





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o=- 3527679880 3527679880 IN IP4 192.168.1.6





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s=Blink Pro 1.3.1 (MacOSX)





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c=IN IP4 192.168.1.6





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t=0 0





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m=message 2855 TCP/TLS/MSRP *





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a=path:msrps://192.168.1.6:2855/6d06f0d3b4a7a29a44f;tcp





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a=accept-types:message/cpim text/* application/im-iscomposing+xml





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a=accept-wrapped-types:*





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a=setup:active





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RECEIVED: Packet 70, +0:00:12.679434





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2011-10-15 17:04:40.787594: 85.17.186.7:5060 -(SIP over UDP)-> 192.168.1.163:63990





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SIP/2.0 100 Trying





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Via: SIP/2.0/UDP 192.168.1.163:63990;rport=63990;branch=z9hG4bKPjMMtvbefmIyvyBUzkCuWjTTVbR.leasGo;received=95.97.50.27





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From: "Adrian Georgescu" <sip:31208005169@ag-projects.com>;tag=c9gx4YtaXAGm8VozQCGvo9gDRRNUt69U





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To: <sip:31208005169@ag-projects.com>





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Call-ID: eP2QcqdwqXg2uyeQctb2TsJ9Qcgvj3e8





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CSeq: 26307 INVITE





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Server: SIP Thor on OpenSIPS XS 1.4.5





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Content-Length: 0





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RECEIVED: Packet 76, +0:00:18.532525





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2011-10-15 17:04:46.640685: 85.17.186.7:5060 -(SIP over UDP)-> 192.168.1.163:63990





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SIP/2.0 200 OK





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Via: SIP/2.0/UDP 192.168.1.163:63990;received=95.97.50.27;rport=63990;branch=z9hG4bKPjMMtvbefmIyvyBUzkCuWjTTVbR.leasGo





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Record-Route: <sip:81.23.228.129;lr;ftag=c9gx4YtaXAGm8VozQCGvo9gDRRNUt69U;did=3b2.e29756f7>





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Record-Route: <sip:85.17.186.7;lr;ftag=c9gx4YtaXAGm8VozQCGvo9gDRRNUt69U;did=3b2.1bef3ff>





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From: "Adrian Georgescu" <sip:31208005169@ag-projects.com>;tag=c9gx4YtaXAGm8VozQCGvo9gDRRNUt69U





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To: <sip:31208005169@ag-projects.com>;tag=1360047391





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Call-ID: eP2QcqdwqXg2uyeQctb2TsJ9Qcgvj3e8





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CSeq: 26307 INVITE





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Contact: <sip:31208005169@95.97.50.27:61000>





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Supported: replaces





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Allow-Events: message-summary, refer, ua-profile





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Allow: INVITE, ACK, CANCEL, BYE, OPTIONS, INFO, REFER, SUBSCRIBE, NOTIFY





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Content-Type: application/sdp





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Content-Length: 206





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v=0





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o=31208005169 5020 12 IN IP4 192.168.1.131





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s=Mapping





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c=IN IP4 81.23.228.150





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t=0 0





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m=audio 56656 RTP/AVP 0 101





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a=rtpmap:0 PCMU/8000





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a=rtpmap:101 telephone-event/8000





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a=fmtp:101 0-16





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a=sendrecv





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SENDING: Packet 77, +0:00:18.532887





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2011-10-15 17:04:46.641047: 192.168.1.163:63990 -(SIP over UDP)-> 85.17.186.7:5060





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ACK sip:31208005169@95.97.50.27:61000 SIP/2.0





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Via: SIP/2.0/UDP 192.168.1.163:63990;rport;branch=z9hG4bKPj0mAfcWZh3Uq8yiEHO36mVtFI-A-v10mh





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Max-Forwards: 70





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From: "Adrian Georgescu" <sip:31208005169@ag-projects.com>;tag=c9gx4YtaXAGm8VozQCGvo9gDRRNUt69U





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To: <sip:31208005169@ag-projects.com>;tag=1360047391





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Call-ID: eP2QcqdwqXg2uyeQctb2TsJ9Qcgvj3e8





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CSeq: 26307 ACK





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Route: <sip:85.17.186.7;lr;ftag=c9gx4YtaXAGm8VozQCGvo9gDRRNUt69U;did=3b2.1bef3ff>





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Route: <sip:81.23.228.129;lr;ftag=c9gx4YtaXAGm8VozQCGvo9gDRRNUt69U;did=3b2.e29756f7>





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User-Agent: Blink Pro 1.3.1 (MacOSX)





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Content-Length:  0





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</pre>





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2. Incoming SIP sessions without a phone number in the username part are displayed as Unknown. SIP calls from a softphones or any SIP device that have a valid but non numerical SIP address in the From header confuse the phone.





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For example the following call has a valid SIP From header yet the Gigaset displays Unknown caller.





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_From: "Adrian UMTS" <sip:adi@umts.ro>_





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<pre>





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SENDING: Packet 121, +0:03:41.786648





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2011-10-15 17:08:09.894808: 192.168.1.163:63990 -(SIP over UDP)-> 85.17.186.7:5060





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INVITE sip:31208005169@ag-projects.com SIP/2.0





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Via: SIP/2.0/UDP 192.168.1.163:63990;rport;branch=z9hG4bKPj0gp4CwBBZqkjBxLaHlheGu4Th6WsQyl4





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Max-Forwards: 70





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From: "Adrian UMTS" <sip:adi@umts.ro>;tag=E-nHlmstLL-0WlLVODeDAgD8DtPI8TK9





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To: <sip:31208005169@ag-projects.com>





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Contact: <sip:fsxwjmrg@192.168.1.6:63990>





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Call-ID: d9044ifr6P3L6uBKYpcyzUCF3yvcyGXK





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CSeq: 2177 INVITE





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Allow: SUBSCRIBE, NOTIFY, PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, MESSAGE, REFER





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Supported: 100rel, replaces, norefersub





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User-Agent: Blink Pro 1.3.1 (MacOSX)





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Content-Type: application/sdp





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Content-Length:  1039





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v=0





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o=- 3527680089 3527680089 IN IP4 192.168.1.6





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s=Blink Pro 1.3.1 (MacOSX)





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c=IN IP4 192.168.1.6





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t=0 0





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m=audio 63817 RTP/AVP 9 0 101





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a=rtcp:55818





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a=rtpmap:9 G722/8000





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a=rtpmap:0 PCMU/8000





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a=rtpmap:101 telephone-event/8000





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a=fmtp:101 0-15





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a=ice-ufrag:0dff69ea





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a=ice-pwd:7b8288d3





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a=candidate:Sc0a801a3 1 UDP 1694498815 95.97.50.27 63817 typ srflx raddr 192.168.1.163 rport 63817





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a=candidate:Hc0a801a3 1 UDP 2130706431 192.168.1.163 63817 typ host





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a=candidate:Had33702 1 UDP 2130706431 10.211.55.2 63817 typ host





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a=candidate:Ha258102 1 UDP 2130706431 10.37.129.2 63817 typ host





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a=candidate:Hc0a80106 1 UDP 2130706431 192.168.1.6 63817 typ host





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a=candidate:Sc0a801a3 2 UDP 1694498814 95.97.50.27 55818 typ srflx raddr 192.168.1.163 rport 55818





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a=candidate:Hc0a801a3 2 UDP 2130706430 192.168.1.163 55818 typ host





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a=candidate:Had33702 2 UDP 2130706430 10.211.55.2 55818 typ host





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a=candidate:Ha258102 2 UDP 2130706430 10.37.129.2 55818 typ host





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a=candidate:Hc0a80106 2 UDP 2130706430 192.168.1.6 55818 typ host





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a=sendrecv





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</pre>