[Asterisk-Users] bristuff hangup issue

[Kevin Savoy]

I can also add that this happens on em_w lines as well. I've had issues
where callers start getting dead air when dialing out. Talking with the
phone company the lines were in an off-hook state even though Asterisk hung
up the call. I done exactly as below where I hang up before the other party
answers the call. I've also had where after I hang up the CLI shows the call
hanging up and then another call starts, starting simple switch, as if the
call was re-established but Asterisk doesn't know what to do with the call
and executes the s,1,hangup() on the call. This does NOT however always hang
up the call on the AT&T side. The T1 still shows the call as off-hook even
though it's not in use. It seems random (at least I haven't figured out the
pattern yet) as to when the channel gets hung up properly on AT&T's side and
when it's not.

-----Original Message-----
From: asterisk-users-bounces at lists.digium.com
[mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of stoffell
Sent: Thursday, June 29, 2006 3:44 AM
To: asterisk-users at lists.digium.com
Subject: [Asterisk-Users] bristuff hangup issue

hi,

Just wanted to inform everyone, if you're using the latest bristuff's
you might (depends on the country!) have hangup issues.

The issue appears every time you dial an external number, and hangup
after letting it ring for a few times. Then the remote party keeps
ringing.

In some situations (we only encountered this while dialing to other *
servers) it keeps the line open on the telco-side. Meaning.. you pay
for it! The cdr on the calling asterisk (with the bug) doesn't
indicate a long connection time. However, the cdr on the called
asterisk does.. (I've seen several durations of over 20 hours) A show
channels doesn't indicate any active calls.

A quick fix has been posted a while ago by Marcel van der Boom (in
libpri/q931.c), this works. According to the release notes this should
have been applied to the latest bristuff, but be careful, the problem
still exists on bristuff-0.3.0-PRE-1q.

I have emailed junghanns.net to let them know.

Best regards,

stoffell
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