hi,
I made a call from windows messenger to fixe phone.
I'll give you here the INVITE message, 200 OK message,
ACK message and an a payload sent from the gateway (
fixe phone )to windows messenger.
INVITE :
No. Time Source Destination
Protocol Info
3 3.499052 x.x.228.44 x.x.228.19
SIP/SDP Request: INVITE sip:[EMAIL PROTECTED],
with session description
Frame 3 (994 bytes on wire, 994 bytes captured)
Ethernet II, Src: DellComp_2f:a5:3f
(00:00:00:00:a5:3f), Dst: Cisco_1b:cc:02
(00:00:00:00:cc:02)
Internet Protocol, Src: x.x.228.44 (x.x.228.44), Dst:
x.x.228.19 (x.x.228.19)
User Datagram Protocol, Src Port: 1952 (1952), Dst
Port: 5060 (5060)
Source port: 1952 (1952)
Destination port: 5060 (5060)
Length: 960
Checksum: 0xe027 [correct]
Session Initiation Protocol
Request-Line: INVITE sip:[EMAIL PROTECTED]
SIP/2.0
Message Header
Message body
Session Description Protocol
Session Description Protocol Version (v):
0
Owner/Creator, Session Id (o): - 0 0 IN
IP4 x.x.228.44
Session Name (s): session
Connection Information (c): IN IP4
x.x.228.44
Bandwidth Information (b): CT:1000
Time Description, active time (t): 0 0
Media Description, name and address (m):
audio 30956 RTP/AVP 97 111 112 6 0 8 4 5 3 101
Encryption Key (k):
base64:CzfIhRP0iBwM7acbK5i4t5BSnB650/5kG6YGj8VBmII
Media Attribute (a): rtpmap:97 red/8000
Media Attribute (a): rtpmap:111
SIREN/16000
Media Attribute (a): fmtp:111
bitrate=16000
Media Attribute (a): rtpmap:112
G7221/16000
Media Attribute (a): fmtp:112
bitrate=24000
Media Attribute (a): rtpmap:6 DVI4/16000
Media Attribute (a): rtpmap:0 PCMU/8000
Media Attribute (a): rtpmap:8 PCMA/8000
Media Attribute (a): rtpmap:4 G723/8000
Media Attribute (a): rtpmap:5 DVI4/8000
Media Attribute (a): rtpmap:3 GSM/8000
Media Attribute (a): rtpmap:101
telephone-event/8000
Media Attribute (a): fmtp:101 0-16
Media Attribute (a): encryption:optional
/***********************************************/
200 OK
No. Time Source Destination
Protocol Info
11 11.579792 x.x.228.19 x.x.228.44
SIP/SDP Status: 200 OK, with session description
Frame 11 (912 bytes on wire, 912 bytes captured)
Ethernet II, Src: Cisco_1b:cc:02 (00:00:00:00:cc:02),
Dst: DellComp_2f:a5:3f (00:00:00:00:a5:3f)
Internet Protocol, Src: x.x.228.19 (x.x.228.19), Dst:
x.x.228.44 (x.x.228.44)
User Datagram Protocol, Src Port: 5060 (5060), Dst
Port: 10415 (10415)
Source port: 5060 (5060)
Destination port: 10415 (10415)
Length: 878
Checksum: 0xa8ef [correct]
Session Initiation Protocol
Status-Line: SIP/2.0 200 OK
Message Header
Message body
Session Description Protocol
Session Description Protocol Version (v):
0
Owner/Creator, Session Id (o):
CiscoSystemsSIP-GW-UserAgent 2908 5946 IN IP4
x.x.224.41
Session Name (s): SIP Call
Connection Information (c): IN IP4
x.x.224.41
Time Description, active time (t): 0 0
Media Description, name and address (m):
audio 19378 RTP/AVP 4
Connection Information (c): IN IP4
x.x.224.41
Media Attribute (a): rtpmap:4 G723/8000
Media Attribute (a): fmtp:4 annexa=no
/************************************************/
ACK :
No. Time Source Destination
Protocol Info
12 11.589441 x.x.228.44 x.x.228.19
SIP Request: ACK
sip:[EMAIL PROTECTED];ftag=ee8cf29a082343cfb54fa8ed163bd0d6;lr=on
Frame 12 (497 bytes on wire, 497 bytes captured)
Ethernet II, Src: DellComp_2f:a5:3f
(00:00:00:2f:a5:3f), Dst: Cisco_1b:cc:02
(00:00:00:00:cc:02)
Internet Protocol, Src: x.x.228.44 (x.x.228.44), Dst:
x.x.228.19 (x.x.228.19)
User Datagram Protocol, Src Port: 1952 (1952), Dst
Port: 5060 (5060)
Source port: 1952 (1952)
Destination port: 5060 (5060)
Length: 463
Checksum: 0xa5a7 [correct]
Session Initiation Protocol
Request-Line: ACK
sip:[EMAIL PROTECTED];ftag=ee8cf29a082343cfb54fa8ed163bd0d6;lr=on
SIP/2.0
Message Header
Via: SIP/2.0/UDP x.x.228.44:10415
Max-Forwards: 70
From: "[EMAIL PROTECTED]"
<sip:[EMAIL PROTECTED]>;tag=ee8cf29a082343cfb54fa8ed163bd0d6;epid=4ee860b709
To:
<sip:[EMAIL PROTECTED]>;tag=10834E0-1D86
Call-ID: 677487f5c9ca4bd18fa8b9364b334fc1
CSeq: 1 ACK
Route: <sip:[EMAIL PROTECTED]:5060>
User-Agent: RTC/1.3
Content-Length: 0
/************************************************/
Payload:
No. Time Source Destination
Protocol Info
13 11.688389 x.x.224.41 x.x.228.44
G.723.1 Payload type=ITU-T G.723, SSRC=299622441,
Seq=6400, Time=212491739
Frame 13 (78 bytes on wire, 78 bytes captured)
Ethernet II, Src: Cisco_1b:cc:02 (00:00:00:00:cc:02),
Dst: DellComp_2f:a5:3f (00:00:00:00:a5:3f)
Internet Protocol, Src: x.x.224.41 (x.x.224.41), Dst:
x.x.228.44 (x.x.228.44)
User Datagram Protocol, Src Port: 19378 (19378), Dst
Port: 30956 (30956)
Source port: 19378 (19378)
Destination port: 30956 (30956)
Length: 44
Checksum: 0x0000 (none)
Real-Time Transport Protocol
Stream setup by SDP (frame 3)
10.. .... = Version: RFC 1889 Version (2)
..0. .... = Padding: False
...0 .... = Extension: False
.... 0000 = Contributing source identifiers count:
0
0... .... = Marker: False
Payload type: ITU-T G.723 (4)
Sequence number: 6400
Timestamp: 212491739
Synchronization Source identifier: 299622441
G.723
.... ...0 = RATEFLAG_B0: High rate(6.3kb/s)
.... ..0. = VADFLAG_B0: Speech
1010 10.. = LPC_B5...LPC_B0: 0x2a
/************************************************/
Then I made a call from fixe phone to windows
messenger. I show here just the payload : the first
windows->fixe phone and the second fixe phone->
messenger.
windows-> fixe phone payload :
No. Time Source Destination
Protocol Info
154 11.728936 x.x.228.44 x.x.224.41
RTP Payload type=ITU-T G.711 PCMA,
SSRC=1858340099, Seq=57940, Time=3196636318
Frame 154 (214 bytes on wire, 214 bytes captured)
Ethernet II, Src: x.x.228.44 (00:b0:d0:2f:a5:3f), Dst:
x.x.228.33 (00:00:0c:1b:cc:02)
Internet Protocol, Src: x.x.228.44 (x.x.228.44), Dst:
x.x.224.41 (x.x.224.41)
User Datagram Protocol, Src Port: 55690 (55690), Dst
Port: 17532 (17532)
Source port: 55690 (55690)
Destination port: 17532 (17532)
Length: 180
Checksum: 0xc764 [correct]
Real-Time Transport Protocol
Stream setup by SDP (frame 18)
10.. .... = Version: RFC 1889 Version (2)
..0. .... = Padding: False
...0 .... = Extension: False
.... 0000 = Contributing source identifiers count:
0
0... .... = Marker: False
Payload type: ITU-T G.711 PCMA (8)
Sequence number: 57940
Timestamp: 3196636318
Synchronization Source identifier: 1858340099
Payload:
BCB8A5A4A7A6A6A6A6A4A4A5BBBABBB8BEBCB2B6898D8087...
/***************************************************/
fixe phone->windows messenger payload :
No. Time Source Destination
Protocol Info
155 11.733942 x.x.224.41 x.x.228.44
RTP Payload type=ITU-T G.711 PCMA,
SSRC=525525033, Seq=655, Time=1446416343
Frame 155 (214 bytes on wire, 214 bytes captured)
Ethernet II, Src: x.x.228.33 (00:00:0c:1b:cc:02), Dst:
x.x.228.44 (00:b0:d0:2f:a5:3f)
Internet Protocol, Src: x.x.224.41 (x.x.224.41), Dst:
x.x.228.44 (x.x.228.44)
User Datagram Protocol, Src Port: 17532 (17532), Dst
Port: 55690 (55690)
Source port: 17532 (17532)
Destination port: 55690 (55690)
Length: 180
Checksum: 0x0000 (none)
Real-Time Transport Protocol
Stream setup by SDP (frame 26)
10.. .... = Version: RFC 1889 Version (2)
..0. .... = Padding: False
...0 .... = Extension: False
.... 0000 = Contributing source identifiers count:
0
0... .... = Marker: False
Payload type: ITU-T G.711 PCMA (8)
Sequence number: 655
Timestamp: 1446416343
Synchronization Source identifier: 525525033
Payload:
555555555555555555555555555555555555555555555555...
/**************************************************/
Regards,
Z. Hamdi
--- Somesh S Shanbhag <[EMAIL PROTECTED]> a écrit :
> Hi,
>
> Can you post the negotiated SDP's?
> (SDP of request and response)
>
> Regards,
> Somesh S. Shanbhag
>
> --- zaghouani hamdi <[EMAIL PROTECTED]> wrote:
>
> >
> > hi,
> >
> > i'm trying to make a call using windows messenger
> to
> > a
> > fixe phone through a gateway.
> > the session is established successfully and the
> > media
> > negocieted is the G723 but there is no RTP flow.
> >
> > please do you have an idea from where came the
> > problem
> > and how to resolve it.
> >
> > when i make a call from fixe phone to windows
> > messenger the media negocieted is the G711 and I
> > can
> > see an RTP flow in two direction ( I'm using
> > ethereal)
> > but I hear NOTHING . the RTP flow recieved by
> > windows
> > messenger est 55555555555.... (coded flow) and the
> > one
> > sent by windows messenger is a coded voice.
> >
> > maybe there is a problem in the gateway!!
> >
> > I need your help
> >
> > thinks
> >
> > Hamdi
> >
> >
> >
> >
> >
> >
> >
>
___________________________________________________________________________
> >
> > Appel audio GRATUIT partout dans le monde avec le
> > nouveau Yahoo! Messenger
> > Téléchargez cette version sur
> > http://fr.messenger.yahoo.com
> > _______________________________________________
> > Sip-implementors mailing list
> > [email protected]
> >
>
http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors
> >
>
>
> -----------------------------------------
> SIMPLICITY IS THE BEAUTY.
> BE NATURAL LIVE NATURAL.
> -----------------------------------------
> Somesh S. Shanbhag
> Focus Area - VoIP Team (FA-VoIP)
> Mascon Global Communication Technologies
> Enterprise of Mascon Global Limited
> #59/2, 100Ft Ring Road
> Banashankari II stage
> Bangalore-560070
> Karnataka
> INDIA
> Website: http://www.masconit.com
> -----------------------------------------
>
>
>
> __________________________________
> Yahoo! FareChase: Search multiple travel sites in
> one click.
> http://farechase.yahoo.com
>
___________________________________________________________________________
Appel audio GRATUIT partout dans le monde avec le nouveau Yahoo! Messenger
Téléchargez cette version sur http://fr.messenger.yahoo.com
_______________________________________________
Sip-implementors mailing list
[email protected]
http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors
