23 Jul
2009
23 Jul
'09
9:28 a.m.
Hi all
In my acc table I see incomplete INVITE-ACK-BYE pairs for callids, in
some calls there is no BYE.
In what way it is possible to force generate BYE when user switch off
his UAC, for example?
Thanks a lot for advices.
---------------
Ilya Pichugin
i.pichugin(a)ptl.ru
23 Jul
23 Jul
1:36 p.m.
Hi,
Am 23.07.09 09:28, schrieb Ilya Pichugin:
In my acc table I see incomplete INVITE-ACK-BYE pairs
for callids, in
some calls there is no BYE.
this can happen because of several reasons: re-transmissions which are
not detected as such, broken clients which mess up record routing,...
In what way it is possible to force generate BYE when
user switch off
his UAC, for example?
How can you "force" any software which has been turned off to do
something? :-)
Seriously you could use a session timer to detect that one party is
gone. But in a normal call scenario I would not be so much worried about
missing BYEs, as the remote party B will detect by the missing audio
that the A party is gone. So B should hang up a lot sooner then any
solution on the signaling plane will detect it.
Best regards
Nils Ohlmeier
1:53 p.m.
How can you "force" any software which has
been turned off to do
something? :-)
UAC has been turned of, but UAS is alive ;) May be proxy-server can
generate it for his "bad" client?
Seriously you could use a session timer to detect that
one party is
gone.
Session timer will destroy call when timer will expire even during
conversation? Is there
INVITE-ACK-BYE for this call in my acc table? Session timer is SST
MODULE fore Kamailio, right?
But in a normal call scenario I would not be so much
worried about
missing BYEs, as the remote party B will detect by the missing audio
that the A party is gone. So B should hang up a lot sooner then any
solution on the signaling plane will detect it.
Hm. But there is no CDR for this
call in this case. It is not good.
Best regards
Nils Ohlmeier
---------------
Ilya Pichugin
i.pichugin(a)ptl.ru
5398
days inactive
5398
days old
2 comments
2 participants
participants (2)
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Ilya Pichugin -
Nils Ohlmeier