Hi Medve,
I would say the BYE is badly formatted:
U 2006/01/30 23:28:05.692840 NATBOX:5555 -> OPENSER:6060
BYE sip:[EMAIL PROTECTED] SIP/2.0.
Route: <sip:[EMAIL PROTECTED]:6060;nat=yes;ftag=1123414629;lr=on>.
Via: SIP/2.0/UDP 192.168.1.101:5555;branch=z9hG4bKce5c531019c8eec7.
From: sip:[EMAIL PROTECTED];tag=1700830800.
To: imedve3 <sip:[EMAIL PROTECTED]>;tag=1123414629.
Call-ID: [EMAIL PROTECTED]
CSeq: 1 BYE.
User-Agent: Cisco ATA 188 v3.2.0 atasip (041111A).
Content-Length: 0.
the FROM hdr is broken - the uri needs to be enclosed between brackets
since the tag is a hdr param and not an URI param. The proper format
would be:
From: <sip:[EMAIL PROTECTED]>;tag=1700830800.
regards,
bogdan
Medve Istvan wrote:
Hi List,
I have similar problem what you can read at
http://mail.iptel.org/pipermail/serusers/2004-June/008798.html
In my test lab I use openser 1.0.0 with mediaproxy. UAC A is an X-Lite
with public IP. UAC B is a Cisco ATA 188 behind a natbox. Usernames are
not numericals but I use alias table to resolve username based on CLI.
Everything works fine expect one situation.
When X-Lite calls Cisco ATA and call terminated by calee side with BYE,
Cisco ATA does not recognize X-lite's 200 OK response and resends BYE
message some times.
ATA 188 reports the folowing to syslog:
Jan 30 22:33:29 a 00:02:23 192.168.1.101 [08]:Tags do not match
<134>00:02:23 192.168.1.101 [08]:Failed to extract UID from RxMsg
If I replace ATA188 with an ATCOM phone, this sutiation works well.
So the problem is probably with Cisco ATA 188 but I am not sure that is it
a real problem or Cisco ATA more sensitive for protocol violation than
others or there is a missconfiguratin in nat traversal.
You can find SIP message capture at http://fuhur.euroweb.hu/ata.txt
If you have any ideal please let me know.
Regards,
imedve
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