[Kamailio-Users] What is wrong with this NOTIFY packet

[Olle E. Johansson]

15 feb 2010 kl. 09.28 skrev Alex Balashov:

> The receiving endpoint doesn't support MWI.
But it does if you check the accept: header!

/O
> 
> On 02/15/2010 03:25 AM, Asterisk User wrote:
> 
>> Hi Group,
>> I know this issue has to do bit more with SIP and off from kamailio
>> problems, but just wanted to know your opinions on this.
>> I have my sip extensions registered to kamilio and Asterisk works as a
>> voicemail server.
>> Now to implement MWI i send NOTIFY packet from Asterisk to Kamailio and
>> from kamailio to SIP extension (Grandstream GXP2000).
>> here is the packet that travels from kamailio to extension and the
>> response sent from extension to kamilio.
>> ===========================
>> NOTIFY sip:1111111 at arzoo.com <mailto:sip%3A1111111 at arzoo.com> SIP/2.0
>> Max-Forwards: 10
>> Record-Route: <sip:172.18.100.74;lr;nat=yes>
>> Via: SIP/2.0/UDP 172.18.100.74;branch=z9hG4bK3c3.e1003f03.0
>> Via: SIP/2.0/UDP
>> 127.0.0.1:45382;received=172.18.100.73;branch=z9hG4bK.4f83530d;rport=45382;alias
>> Via: SIP/2.0/UDP 172.18.100.73:5060 <http://172.18.100.73:5060>
>> From: <sip:111 at arzoo.com <mailto:sip%3A111 at arzoo.com>>
>> To: <sip:1111111 at arzoo.com <mailto:sip%3A1111111 at arzoo.com>>
>> Contact: <sip:1111111 at arzoo.com <mailto:sip%3A1111111 at arzoo.com>>
>> Call-ID: 4d61cf9e505d40e905032a18329d61ec at 172.19.100.42
>> <mailto:4d61cf9e505d40e905032a18329d61ec at 172.19.100.42>
>> CSeq: 1 NOTIFY
>> User-Agent: VoiceMail
>> Event: message-summary
>> Content-Type: application/simple-message-summary
>> Content-Length: 39
>> 
>> ===========================
>> SIP/2.0 415 Unacceptable Content-Type
>> Via: SIP/2.0/UDP 172.18.100.74;branch=z9hG4bK3c3.02003f03.0
>> Via: SIP/2.0/UDP
>> 127.0.0.1:43416;received=172.18.100.73;branch=z9hG4bK.7be73901;rport=43416;alias
>> Via: SIP/2.0/UDP 172.18.100.73:5060 <http://172.18.100.73:5060>
>> Record-Route: <sip:172.18.100.74;lr;nat=yes>
>> From: <sip:111 at arzoo.com <mailto:sip%3A111 at arzoo.com>>
>> To: <sip:1111111 at arzoo.com
>> <mailto:sip%3A1111111 at arzoo.com>>;tag=3c6ba3e4a93d6864
>> Call-ID: 4d61cf9e505d40e905032a18329d61ec at 172.19.100.42
>> <mailto:4d61cf9e505d40e905032a18329d61ec at 172.19.100.42>
>> CSeq: 1 NOTIFY
>> User-Agent: Grandstream GXP2000 1.1.4.14
>> Accept: application/sdp, application/simple-message-summary,
>> application/octet-stream, application/dialog-info+xml,
>> application/pidf+xml, message/sipfrag;version=2.0
>> Content-Length: 0
>> 
>> ===========================
>> Please guide me in right direction to get rid of 'Unacceptable
>> Content-Type' problem.
>> Thanks in advance,
>> --SM
>> 
>> 
>> 
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> 
> 
> -- 
> Alex Balashov - Principal
> Evariste Systems LLC
> 
> Tel    : +1 678-954-0670
> Direct : +1 678-954-0671
> Web    : http://www.evaristesys.com/
> 
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---
* Olle E Johansson - oej at edvina.net
* Cell phone +46 70 593 68 51, Office +46 8 96 40 20, Sweden