Greetings SIPp Listers,
I am trying to get a simple A calls B call to work with SIP server
"Vocal." Both endpoints are instances of SIPp.
The call flow is as follows:
B registers and waits for an invite from A
A registers and sends an invite to B
At this point Vocal forwards the invite from A to B and the instance of
SIPp representing B discards the incoming invite.
>From the error log:
------------------------------
2007-06-27 11:11:32:537 1182967892.537273: Discarding message
which can't be mapped to a k
n SIPp call:
INVITE sip:[EMAIL PROTECTED]:5060 SIP/2.0
Via: SIP/2.0/UDP
192.168.15.253:5060;branch=616456592b3ce05d63ba0fa255c4b2c6.4
Via: SIP/2.0/UDP
192.168.15.253:5060;branch=e8d40847badc1cf31d72dfbd9da8c4de.2
Via: SIP/2.0/UDP 192.168.15.220:6754
To: <sip:[EMAIL PROTECTED]>
From: <sip:[EMAIL PROTECTED]>;tag=1
Call-ID: [EMAIL PROTECTED]
CSeq: 1 INVITE
Max-Forwards: 69
Expires: 300
Record-Route:
<sip:[EMAIL PROTECTED]:5060;maddr=192.168.15.253>,<sip:510747105
[EMAIL PROTECTED]:5060;maddr=192.168.15.253>
Contact: <sip:[EMAIL PROTECTED]:6754;transport=UDP>
Allow: ACK,BYE,CANCEL,INVITE,NOTIFY,OPTIONS,REFER,REGISTER
Content-Type: application/sdp
Content-Length: 174
v=0
o=5107471050 19856 46548 IN IP4 192.168.15.220
s=SIPp Call
c=IN IP4 192.168.15.220
t=0 0
m=audio 6000 RTP/AVP 0 18
a=rtpmap:0 PCMU/8000/1
a=rtpmap:18 G729/8000/1
------------------------
The question: Why does SIPp disregard a message meant for itself?
I would assume that a SIP message on the port that the instance of SIPp
is tied to would be received and not discarded.
Thanks,
Steve
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