Can someone help me to debug my problem?
I have ser between asterisk and my clients.
When I try to call a sip client, it is going to ring. But asap the callee pickup the phone
the call goes down.
Doing a logging on port 5060 i see that after the ack i get 400 bad request from the sip
client.
This is the trace:
Session Initiation Protocol
Request-Line: ACK sip:0681140017@83.211.248.158:62746 SIP/2.0
Method: ACK
Resent Packet: False
Message Header
Record-Route: <sip:19x.6x.19x.4x;ftag=as6d07dd0a;lr=on>
Via: SIP/2.0/UDP 19x.6x.19x.4x;branch=0
Via: SIP/2.0/UDP 19x.24x.16x.9x:5060;branch=z9hG4bK368ed369;rport=5060
From: "anonymous"
<sip:asterisk@voip.convergenze.it>;tag=as6d07dd0a
SIP Display info: "anonymous"
SIP from address: sip:asterisk@voip.convergenze.it
SIP tag: as6d07dd0a
To: <sip:08281895109@voip.convergenze.it>;tag=b1385811e50f0aai1
SIP to address: sip:08281895109@voip.convergenze.it
SIP tag: b1385811e50f0aai1
Contact: <sip:asterisk@19x.24x.16x.9x>
Contact Binding: <sip:asterisk@19x.24x.16x.9x>
URI: <sip:asterisk@19x.24x.16x.9x>
SIP contact address: sip:asterisk@19x.24x.16x.9x
Call-ID: 3ff0ae307575f1df61408b205af01196(a)voip.convergenze.it
CSeq: 102 ACK
User-Agent: Convergenze VoGW1
Max-Forwards: 16
Content-Length: 0
and then
Session Initiation Protocol
Status-Line: SIP/2.0 400 Bad Request
Status-Code: 400
Resent Packet: False
Message Header
To: <sip:08281895109@voip.convergenze.it>;tag=b1385811e50f0aai1
SIP to address: sip:08281895109@voip.convergenze.it
SIP tag: b1385811e50f0aai1
From: "anonymous"
<sip:asterisk@voip.convergenze.it>;tag=as6d07dd0a
SIP Display info: "anonymous"
SIP from address: sip:asterisk@voip.convergenze.it
SIP tag: as6d07dd0a
Call-ID: 3ff0ae307575f1df61408b205af01196(a)voip.convergenze.it
CSeq: 103 INVITE
Via: SIP/2.0/UDP 19x.6x.19x.4x;branch=z9hG4bK9f79.7854d9e5.0
Via: SIP/2.0/UDP 19x.24x.16x.9x:5060;branch=z9hG4bK493c6be2;rport=5060
Record-Route: <sip:19x.6x.19x.4x;ftag=as6d07dd0a;lr=on>
Server: Sipura/SPA2100-3.2.5(d)
Content-Length: 0
Any help is appreciated.
Regards
Rosairio