15 May
2007
15 May
'07
4:06 p.m.
As far as I know and understand it seems that the
R-URI of the BYE mesg (1st line) which GW sends to SER is wrong.
I expected to see :
BYE sip:user@SIP_Phone_IP_Address SIP/2.0
or the problem is that the 'Route:' header is missing from the BYE mesg
so it's not loose_routed.
Do you Record_Route the original INVITE ?
Check also : rfc3261 / 16.12.1
Kostas
flavio wrote:
2007/5/15, Kostas Marneris
<K.Marneris(a)otenet.gr>gr>:
Hello,
The call signalling exchange is a good start but it's not enough.
What some people here asked you is a capture of the SIP BYE mesg
which GW sends to SER.
Kostas,
Thank you for suggestion. I've already posted SIP BYE message found
with ngrep :-D. However here is:
U 2007/05/15 14:26:15.072602 10.28.52.105:5060 -> 10.28.19.202:5060
BYE sip:10.28.19.202 SIP/2.0.
To: <sip:06605XXXXX@10.28.19.202>;tag=23d09968cf17c929.
From: "06720XXXXX"
<sip:06720XXXXX@10.28.52.105>;tag=DXsf22384254031Yaz079220.
Via: SIP/2.0/UDP 10.28.52.105:5060;branch=z9hG4bK2384256106429488807479222.
Contact: <sip:10.28.52.105:5060>.
Call-ID: 238425403179219(a)10.28.52.105.
Max-Forwards: 70.
User-Agent: Netsynt-Gateway/SIP_AC_SRVlkup_3.1.12_4.
CSeq: 23334 BYE.
Content-Length: 0.
where:
06605XXXXX is the called
06720XXXXX is the callee
10.28.52.105 is IP for GW
10.28.19.202 is IP for SER
Thanks for support.
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