Hi folks,
The 100 Trying seems to be for the 200 OK and not for the INVITE.
Checkout the CSeq value in 100 Trying!
Cheers,
Biplab.
Markus Hofmann wrote:
The left part of the Request-URI is different:
sip:[EMAIL PROTECTED]:5060
sip:[EMAIL PROTECTED]:5060;
It seems that the BYE is going to another person.
Greeting
Markus
jenning zhang <[EMAIL PROTECTED]> schrieb am 31.08.04 21:56:37:
Hi there,
Could some tell me what is problem with my BYE message, the proxy always
returns "481 Call Leg/Transaction Does Not Exist "
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
INVITE sip:[EMAIL PROTECTED]:5060;user=phone;transport=udp SIP/2.0
Via: SIP/2.0/UDP
sip2.4ztech.com:5060;branch=eb2ba54e-361b5d59-15d5b31d-4fb80d8-1
Record-Route:
<sip:[EMAIL PROTECTED]:5060;maddr=sip2.4ztech.com;transport=udp>
Via: SIP/2.0/UDP 24.226.0.126:5060;received=24.226.0.126
From: <sip:[EMAIL PROTECTED]>;tag=9F8236D4-1F2E
To: <sip:[EMAIL PROTECTED]>
Date: Mon, 30 Aug 2004 23:16:40 GMT
Call-ID: [EMAIL PROTECTED]
Supported: timer,100rel
Min-SE: 1800
Cisco-Guid: 2076193368-4195422680-3218703037-761164568
User-Agent: Cisco-SIPGateway/IOS-12.x
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER,
SUBSCRIBE, NOTIFY, INFO
CSeq: 101 INVITE
Max-Forwards: 5
Remote-Party-ID:
<sip:[EMAIL PROTECTED]>;party=calling;screen=yes;privacy=off
Timestamp: 1093907800
Contact: <sip:[EMAIL PROTECTED]:5060>
Expires: 180
Allow-Events: telephone-event
Content-Type: application/sdp
Content-Length: 247
v=0
o=CiscoSystemsSIP-GW-UserAgent 7721 7097 IN IP4 24.226.0.126
s=SIP Call
c=IN IP4 24.226.0.126
t=0 0
m=audio 18240 RTP/AVP 0 101
c=IN IP4 24.226.0.126
a=rtpmap:0 PCMU/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16
a=ptime:20
.
.
.
.
.
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
BYE
sip:[EMAIL PROTECTED]:5060;transport=udp
SIP/2.0
Via: SIP/2.0/UDP 24.226.1.217:5060;branch=z9hG4bK4133B6A7
From: <sip:[EMAIL PROTECTED]>;tag=9F8236D4-1F2E
To: <sip:[EMAIL PROTECTED]>;tag=A3F462D1-3G5E
Contact: <sip:[EMAIL PROTECTED]>
Route: <sip:[EMAIL PROTECTED]:5060>
Call-ID: [EMAIL PROTECTED]
CSeq: 102 BYE
Content-Length: 0
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
SIP/2.0 100 Trying
Via: SIP/2.0/UDP
24.226.1.217:5060;received=24.226.1.217;branch=z9hG4bK4133B6A7
Call-ID: [EMAIL PROTECTED]
From: <sip:[EMAIL PROTECTED]>;tag=9F8236D4-1F2E
To: <sip:[EMAIL PROTECTED]>;tag=A3F462D1-3G5E
CSeq: 102 BYE
Content-Length: 0
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
SIP/2.0 481 Call Leg/Transaction Does Not Exist
Via: SIP/2.0/UDP
24.226.1.217:5060;received=24.226.1.217;branch=z9hG4bK4133B6A7
From: <sip:[EMAIL PROTECTED]>;tag=9F8236D4-1F2E
To: <sip:[EMAIL PROTECTED]>;tag=A3F462D1-3G5E
Call-ID: [EMAIL PROTECTED]
CSeq: 102 BYE
Content-Length: 0
Thank you very much
Jenning Zhang
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