Fernando Mercês wrote:
> Thank you, Paul.
>
> Other fact is that 415 error must send a list of acceptable codecs,
> types and languages (like RFC says) but my 415 do not send this list.
> So, it's really misused by voicemail erver.
>
> I'm trying to change some parameters from my PBX to see the results,
> but without sucess yet. I don't know what exactly I have to change,
> but I'm trying.
Try fixing the o-line.
Paul
> On Wed, Nov 26, 2008 at 5:00 PM, Paul Kyzivat <[EMAIL PROTECTED]> wrote:
>> Looking at your messages, I see:
>>
>> - at cseq 2, an initial invite offering a bunch of codecs
>> - the 200 to that accepts two codecs plus telephone-events
>> - at cseq 3, pbx reinvites, apparently to reduce to once
>> codec plus telephone-events.
>> - that gets the 415.
>>
>> It seems that at least the 415 is being misused. That should indicate that
>> the content-type of the body isn't supported, but clearly that isn't the
>> case, since it is application/sdp and has already been shown to be
>> supported.
>>
>> My guess is that the 415 has been misused to reflect some dissatisfaction
>> with the *content* of the sdp. That should be reported via a 488 or a 606.
>>
>> Looking to see what might be wrong with the sdp, its mostly a subset of the
>> earlier one, so there isn't much to complain about. BUT, there does seem to
>> be a problem with the o-line. In each SDP from the pbx, the session-id and
>> session-version are the same value, and the values are bigger in the latter
>> SDP. It is not valid for the session-id to change within a single session.
>> So this might be what the server is complaining about.
>>
>> Paul
>>
>> Fernando Mercês wrote:
>>> The filtered capture (only port 5060) is incomplete, because my
>>> voicemail redirects (with the 302 signal) to other process, on same
>>> machine (and same IP). Here it is the complete traffica capture log:
>>>
>>> interface: any
>>> filter: (ip or ip6) and ( host 192.168.2.44 )
>>> #
>>> T +9.066314 192.168.2.20:60981 -> 192.168.2.44:5060 [AP]
>>>
>>> INVITE sip:[EMAIL PROTECTED];user=phone;transport=tcp SIP/2.0.
>>> Via: SIP/2.0/TCP
>>>
>>> 192.168.2.20:5060;branch=z9hG4bK-d87543-89030b74eaa48500-1--d87543-;rport.
>>>
>>> Max-Forwards: 70.
>>> Record-Route: <sip:192.168.2.20:5060;lr;transport=TCP>.
>>> Contact: <sip:[EMAIL PROTECTED]>.
>>> To: <sip:[EMAIL PROTECTED];user=phone;transport=tcp>.
>>>
>>> From: <sip:[EMAIL PROTECTED];user=phone>;tag=b3e59007.
>>> Call-ID: ZTgyMmM0MjZmNWNlYWIyNTZiZTI4MjkxNzgzZDc5MmU..
>>>
>>> CSeq: 1 INVITE.
>>> Session-Expires: 1800.
>>> Min-SE: 90.
>>> Allow: INVITE, OPTIONS, BYE, ACK, CANCEL, INFO, REGISTER, REFER,
>>> SUBSCRIBE, NOTIFY, MESSAGE.
>>> Content-Type: application/sdp.
>>> Supported: timer.
>>> User-Agent: MX-ONE/Resiprocate.
>>> Content-Length: 538.
>>> .
>>> v=0.
>>>
>>> o=002001001 5272864399349880640 5272864399349880640 IN IP4 192.168.2.21.
>>>
>>> s=MX-ONE.
>>> c=IN IP4 192.168.2.21.
>>> t=0 0.
>>>
>>> m=audio 22084 RTP/AVP 0 8 18 4 97 101.
>>>
>>> a=rtpmap:0 PCMU/8000.
>>> a=rtpmap:8 PCMA/8000.
>>> a=rtpmap:18 G729/8000.
>>> a=rtpmap:4 G723/8000.
>>> a=rtpmap:97 CLEARMODE/8000.
>>> a=rtpmap:101 telephone-event/8000.
>>> a=ptime:20.
>>> a=sqn:0.
>>> a=cdsc:a=:1 image udptl t38.
>>> a=cpar:a=T38MaxBitRate:14400.
>>> a=cpar:a=T38FaxRateManagement:transferredTCF.
>>> a=cpar:a=T38FaxMaxBuffer:9772.
>>> a=cpar:a=T38FaxMaxDatagram:1472.
>>> a=cpar:a=T38FaxUdpEC:t38UDPRedundancy.
>>>
>>> #
>>>
>>> T +0.001318 192.168.2.44:5060 -> 192.168.2.20:60981 [AP]
>>>
>>> SIP/2.0 100 Trying.
>>>
>>> FROM: <sip:[EMAIL PROTECTED];user=phone>;tag=b3e59007.
>>>
>>> TO: <sip:[EMAIL PROTECTED];user=phone;transport=tcp>.
>>> CSEQ: 1 INVITE.
>>>
>>> CALL-ID: ZTgyMmM0MjZmNWNlYWIyNTZiZTI4MjkxNzgzZDc5MmU..
>>>
>>> VIA: SIP/2.0/TCP
>>>
>>> 192.168.2.20:5060;branch=z9hG4bK-d87543-89030b74eaa48500-1--d87543-;rport.
>>> CONTENT-LENGTH: 0.
>>> .
>>>
>>> ##
>>> T +0.000498 192.168.2.44:5060 -> 192.168.2.20:60981 [AP]
>>>
>>> SIP/2.0 302 Moved Temporarily.
>>>
>>> FROM: <sip:[EMAIL PROTECTED];user=phone>;tag=b3e59007.
>>> TO: <sip:[EMAIL PROTECTED];user=phone;transport=tcp>;tag=9abd6ab21.
>>> CSEQ: 1 INVITE.
>>> CALL-ID: ZTgyMmM0MjZmNWNlYWIyNTZiZTI4MjkxNzgzZDc5MmU..
>>>
>>> VIA: SIP/2.0/TCP
>>>
>>> 192.168.2.20:5060;branch=z9hG4bK-d87543-89030b74eaa48500-1--d87543-;rport.
>>>
>>> CONTACT: <sip:[EMAIL PROTECTED]:5065;user=phone;transport=tcp>.
>>> CONTENT-LENGTH: 0.
>>> SERVER: RTCC/3.0.0.0.
>>> .
>>>
>>> ##
>>>
>>> T +0.027863 192.168.2.20:60981 -> 192.168.2.44:5060 [AP]
>>>
>>> ACK sip:[EMAIL PROTECTED];user=phone;transport=tcp SIP/2.0.
>>> Via: SIP/2.0/TCP
>>>
>>> 192.168.2.20:5060;branch=z9hG4bK-d87543-89030b74eaa48500-1--d87543-;rport.
>>> Max-Forwards: 70.
>>> To: <sip:[EMAIL PROTECTED];user=phone;transport=tcp>;tag=9abd6ab21.
>>> From: <sip:[EMAIL PROTECTED];user=phone>;tag=b3e59007.
>>> Call-ID: ZTgyMmM0MjZmNWNlYWIyNTZiZTI4MjkxNzgzZDc5MmU..
>>>
>>> CSeq: 1 ACK.
>>> Content-Length: 0.
>>> .
>>>
>>> #
>>>
>>> T +0.026324 192.168.2.20:59265 -> 192.168.2.44:5065 [AP]
>>> INVITE sip:[EMAIL PROTECTED]:5065;user=phone;transport=tcp SIP/2.0.
>>>
>>> Via: SIP/2.0/TCP
>>>
>>> 192.168.2.20:5060;branch=z9hG4bK-d87543-3c6c453e4aebcb40-1--d87543-;rport.
>>>
>>> Max-Forwards: 70.
>>> Record-Route: <sip:192.168.2.20:5060;lr;transport=TCP>.
>>> Contact: <sip:[EMAIL PROTECTED]>.
>>> To: <sip:[EMAIL PROTECTED];user=phone;transport=tcp>.
>>>
>>> From: <sip:[EMAIL PROTECTED];user=phone>;tag=b3e59007.
>>> Call-ID: ZTgyMmM0MjZmNWNlYWIyNTZiZTI4MjkxNzgzZDc5MmU..
>>>
>>> CSeq: 2 INVITE.
>>> Session-Expires: 1800.
>>> Min-SE: 90.
>>> Allow: INVITE, OPTIONS, BYE, ACK, CANCEL, INFO, REGISTER, REFER,
>>> SUBSCRIBE, NOTIFY, MESSAGE.
>>> Content-Type: application/sdp.
>>> Supported: timer.
>>> User-Agent: MX-ONE/Resiprocate.
>>> Content-Length: 538.
>>> .
>>> v=0.
>>>
>>> o=002001001 5272864399349880640 5272864399349880640 IN IP4 192.168.2.21.
>>>
>>> s=MX-ONE.
>>> c=IN IP4 192.168.2.21.
>>> t=0 0.
>>>
>>> m=audio 22084 RTP/AVP 0 8 18 4 97 101.
>>>
>>> a=rtpmap:0 PCMU/8000.
>>> a=rtpmap:8 PCMA/8000.
>>> a=rtpmap:18 G729/8000.
>>> a=rtpmap:4 G723/8000.
>>> a=rtpmap:97 CLEARMODE/8000.
>>> a=rtpmap:101 telephone-event/8000.
>>> a=ptime:20.
>>> a=sqn:0.
>>> a=cdsc:a=:1 image udptl t38.
>>> a=cpar:a=T38MaxBitRate:14400.
>>> a=cpar:a=T38FaxRateManagement:transferredTCF.
>>> a=cpar:a=T38FaxMaxBuffer:9772.
>>> a=cpar:a=T38FaxMaxDatagram:1472.
>>> a=cpar:a=T38FaxUdpEC:t38UDPRedundancy.
>>>
>>> #
>>>
>>> T +0.001282 192.168.2.44:5065 -> 192.168.2.20:59265 [AP]
>>>
>>> SIP/2.0 100 Trying.
>>>
>>> FROM: <sip:[EMAIL PROTECTED];user=phone>;tag=b3e59007.
>>>
>>> TO: <sip:[EMAIL PROTECTED];user=phone;transport=tcp>.
>>>
>>> CSEQ: 2 INVITE.
>>> CALL-ID: ZTgyMmM0MjZmNWNlYWIyNTZiZTI4MjkxNzgzZDc5MmU..
>>>
>>> VIA: SIP/2.0/TCP
>>>
>>> 192.168.2.20:5060;branch=z9hG4bK-d87543-3c6c453e4aebcb40-1--d87543-;rport.
>>> CONTENT-LENGTH: 0.
>>> .
>>>
>>> ##
>>> T +0.016991 192.168.2.44:5065 -> 192.168.2.20:59265 [AP]
>>> SIP/2.0 180 Ringing.
>>> FROM: <sip:[EMAIL PROTECTED];user=phone>;tag=b3e59007.
>>> TO:
>>> <sip:[EMAIL
>>> PROTECTED];user=phone;transport=tcp>;epid=7C93D492C2;tag=f6aab97ace.
>>> CSEQ: 2 INVITE.
>>> CALL-ID: ZTgyMmM0MjZmNWNlYWIyNTZiZTI4MjkxNzgzZDc5MmU..
>>>
>>> VIA: SIP/2.0/TCP
>>>
>>> 192.168.2.20:5060;branch=z9hG4bK-d87543-3c6c453e4aebcb40-1--d87543-;rport.
>>> RECORD-ROUTE: <sip:192.168.2.20:5060;lr;transport=TCP>.
>>>
>>> CONTENT-LENGTH: 0.
>>> SERVER: RTCC/3.0.0.0.
>>> .
>>>
>>> ##
>>>
>>> T +0.094202 192.168.2.44:5065 -> 192.168.2.20:59265 [AP]
>>>
>>> SIP/2.0 200 OK.
>>>
>>> FROM: <sip:[EMAIL PROTECTED];user=phone>;tag=b3e59007.
>>> TO:
>>> <sip:[EMAIL
>>> PROTECTED];user=phone;transport=tcp>;epid=7C93D492C2;tag=f6aab97ace.
>>> CSEQ: 2 INVITE.
>>> CALL-ID: ZTgyMmM0MjZmNWNlYWIyNTZiZTI4MjkxNzgzZDc5MmU..
>>>
>>> VIA: SIP/2.0/TCP
>>>
>>> 192.168.2.20:5060;branch=z9hG4bK-d87543-3c6c453e4aebcb40-1--d87543-;rport.
>>> RECORD-ROUTE: <sip:192.168.2.20:5060;lr;transport=TCP>.
>>> CONTACT:
>>> <sip:spoeum01hw.damovolab.com.br:5065;transport=Tcp;maddr=192.168.2.44>;automata.
>>> CONTENT-LENGTH: 195.
>>> CONTENT-TYPE: application/sdp.
>>> ALLOW: UPDATE.
>>>
>>> SERVER: RTCC/3.0.0.0.
>>>
>>> ALLOW: Ack, Cancel, Bye,Invite,Message,Info,Service,Options,BeNotify.
>>> .
>>> v=0.
>>> o=- 0 0 IN IP4 192.168.2.44.
>>> s=Microsoft Exchange Speech Engine.
>>> c=IN IP4 192.168.2.44.
>>> t=0 0.
>>> m=audio 41984 RTP/AVP 0 8 101.
>>>
>>> a=rtpmap:101 telephone-event/8000.
>>>
>>> a=fmtp:101 0-16.
>>> a=ptime:20.
>>>
>>> ###
>>> T +0.099699 192.168.2.20:59265 -> 192.168.2.44:5065 [AP]
>>> ACK sip:spoeum01hw.damovolab.com.br:5065;transport=Tcp;maddr=192.168.2.44
>>>
>>> SIP/2.0.
>>> Via: SIP/2.0/TCP
>>>
>>> 192.168.2.20:5060;branch=z9hG4bK-d87543-1e8a241ae9667b02-1--d87543-;rport.
>>> Max-Forwards: 70.
>>>
>>> Contact: <sip:[EMAIL PROTECTED]>.
>>>
>>> To:
>>> <sip:[EMAIL
>>> PROTECTED];user=phone;transport=tcp>;tag=f6aab97ace;epid=7C93D492C2.
>>> From: <sip:[EMAIL PROTECTED];user=phone>;tag=b3e59007.
>>> Call-ID: ZTgyMmM0MjZmNWNlYWIyNTZiZTI4MjkxNzgzZDc5MmU..
>>> CSeq: 2 ACK.
>>>
>>> User-Agent: MX-ONE/Resiprocate.
>>>
>>> Content-Length: 0.
>>> .
>>>
>>> ##
>>> T +0.127961 192.168.2.20:59265 -> 192.168.2.44:5065 [AP]
>>> INVITE
>>> sip:spoeum01hw.damovolab.com.br:5065;transport=Tcp;maddr=192.168.2.44
>>>
>>> SIP/2.0.
>>> Via: SIP/2.0/TCP
>>>
>>> 192.168.2.20:5060;branch=z9hG4bK-d87543-836ca449ced1486d-1--d87543-;rport.
>>> Max-Forwards: 70.
>>>
>>> Contact: <sip:[EMAIL PROTECTED]>.
>>>
>>> To:
>>> <sip:[EMAIL
>>> PROTECTED];user=phone;transport=tcp>;tag=f6aab97ace;epid=7C93D492C2.
>>> From: <sip:[EMAIL PROTECTED];user=phone>;tag=b3e59007.
>>> Call-ID: ZTgyMmM0MjZmNWNlYWIyNTZiZTI4MjkxNzgzZDc5MmU..
>>> CSeq: 3 INVITE.
>>> Session-Expires: 1800;refresher=uac.
>>>
>>> Min-SE: 90.
>>> Allow: INVITE, OPTIONS, BYE, ACK, CANCEL, INFO, REGISTER, REFER,
>>> SUBSCRIBE, NOTIFY, MESSAGE.
>>> Content-Type: application/sdp.
>>> Supported: timer.
>>> User-Agent: MX-ONE/Resiprocate.
>>>
>>> Content-Length: 433.
>>> .
>>> v=0.
>>> o=002001001 5272864403644109945 5272864403644109945 IN IP4 192.168.2.21.
>>>
>>> s=MX-ONE.
>>> c=IN IP4 192.168.2.21.
>>> t=0 0.
>>>
>>> m=audio 22084 RTP/AVP 0 101.
>>>
>>> a=rtpmap:0 PCMU/8000.
>>>
>>> a=rtpmap:101 telephone-event/8000.
>>> a=ptime:20.
>>> a=sqn:0.
>>> a=cdsc:a=:1 image udptl t38.
>>> a=cpar:a=T38MaxBitRate:14400.
>>> a=cpar:a=T38FaxRateManagement:transferredTCF.
>>> a=cpar:a=T38FaxMaxBuffer:9772.
>>> a=cpar:a=T38FaxMaxDatagram:1472.
>>> a=cpar:a=T38FaxUdpEC:t38UDPRedundancy.
>>>
>>> #
>>>
>>> T +0.001458 192.168.2.44:5065 -> 192.168.2.20:59265 [AP]
>>>
>>> SIP/2.0 100 Trying.
>>>
>>> FROM: <sip:[EMAIL PROTECTED];user=phone>;tag=b3e59007.
>>> TO:
>>> <sip:[EMAIL
>>> PROTECTED];user=phone;transport=tcp>;tag=f6aab97ace;epid=7C93D492C2.
>>> CSEQ: 3 INVITE.
>>> CALL-ID: ZTgyMmM0MjZmNWNlYWIyNTZiZTI4MjkxNzgzZDc5MmU..
>>>
>>> VIA: SIP/2.0/TCP
>>>
>>> 192.168.2.20:5060;branch=z9hG4bK-d87543-836ca449ced1486d-1--d87543-;rport.
>>> CONTENT-LENGTH: 0.
>>> .
>>>
>>> ##
>>> T +0.073961 192.168.2.44:5065 -> 192.168.2.20:59265 [AP]
>>> SIP/2.0 415 Unsupported Media Type.
>>> FROM: <sip:[EMAIL PROTECTED];user=phone>;tag=b3e59007.
>>> TO:
>>> <sip:[EMAIL
>>> PROTECTED];user=phone;transport=tcp>;tag=f6aab97ace;epid=7C93D492C2.
>>> CSEQ: 3 INVITE.
>>> CALL-ID: ZTgyMmM0MjZmNWNlYWIyNTZiZTI4MjkxNzgzZDc5MmU..
>>>
>>> VIA: SIP/2.0/TCP
>>>
>>> 192.168.2.20:5060;branch=z9hG4bK-d87543-836ca449ced1486d-1--d87543-;rport.
>>> CONTENT-LENGTH: 0.
>>>
>>> SERVER: RTCC/3.0.0.0.
>>> .
>>>
>>> ##
>>>
>>> T +0.044580 192.168.2.20:59265 -> 192.168.2.44:5065 [AP]
>>> ACK sip:spoeum01hw.damovolab.com.br:5065;transport=Tcp;maddr=192.168.2.44
>>>
>>> SIP/2.0.
>>> Via: SIP/2.0/TCP
>>>
>>> 192.168.2.20:5060;branch=z9hG4bK-d87543-836ca449ced1486d-1--d87543-;rport.
>>> Max-Forwards: 70.
>>> To:
>>> <sip:[EMAIL
>>> PROTECTED];user=phone;transport=tcp>;tag=f6aab97ace;epid=7C93D492C2.
>>> From: <sip:[EMAIL PROTECTED];user=phone>;tag=b3e59007.
>>> Call-ID: ZTgyMmM0MjZmNWNlYWIyNTZiZTI4MjkxNzgzZDc5MmU..
>>> CSeq: 3 ACK.
>>> Content-Length: 0.
>>> .
>>>
>>>
>>> #
>>>
>>> On Tue, Nov 25, 2008 at 11:48 PM, Fernando Mercês <[EMAIL PROTECTED]>
>>> wrote:
>>>> Hello.
>>>>
>>>> I need to understand the source of my problem with SIP trunk and my
>>>> voicemail server. I have a
>>>> PBX that receive an SIP response 415 -
>>>> Unsupported Media Type from voicemail server.
>>>>
>>>> Here the conversation packets when I try to call to voicemail
>>>> extension from an analog extension (thats need to be converted to
>>>> SIP):
>>>>
>>>> PBX > VoiceMail | INVITE
>>>> sip:[EMAIL PROTECTED],user=phone,transport=tcp; (default port 5060)
>>>> VoiceMail > PBX | 100 Trying;
>>>> VoiceMail > PBX | 302 Moved temporarily; (because the VoiceMail Server
>>>> works
>>>> with two processes)
>>>> PBX > VoiceMail | ACK sip:[EMAIL PROTECTED],user=phone,transport=tcp;
>>>> PBX > VoiceMail | INVITE
>>>> sip:[EMAIL PROTECTED]:5065,user=phone,transport=tcp; (the port 5065
>>>> is for the second process, on VoiceMail Server).
>>>> VoiceMail > PBX | 100 Trying;
>>>> VoiceMail > PBX | 180 Ringing;
>>>> VoiceMail > PBX | 200 OK;
>>>> PBX > VoiceMail | ACK
>>>> sip:<VoiceMail_FQDN>:5065,transport=tcp,maddr=<VoiceMail_IP_address>;
>>>> PBX > VoiceMail | INVITE
>>>> sip:<VoiceMail_FQDN>:5065,transport=tcp,maddr=<VoiceMail_IP_address>;
>>>> VoiceMail > PBX | 100 Trying;
>>>> VoiceMail > PBX | 415 Unsupported Media Type;
>>>> PBX > VoiceMail | ACK
>>>> sip:<VoiceMail_FQDN>:5065,transport=tcp,maddr=<VoiceMail_IP_address>;
>>>> PBX > VoiceMail | BYE
>>>> sip:<VoiceMail_FQDN>:5065,transport=tcp,maddr=<VoiceMail_IP_address>;
>>>>
>>>> Can anynone help me?
>>>>
>>>> Best regards.
>>>>
>>>> --
>>>> Att,
>>>>
>>>> Fernando
>>>>
>>>
>>>
>
>
>
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