[Asterisk-Users] Zap channels busy. Have to soft hangup.

Gregory Wiktor - ADCom Corp. gw at adcomcorp.com
Thu Apr 21 13:23:29 MST 2005


First, you may want to consider that you do not have enough zap
channels.  Can you tell us something about your system?  How many lines
do you have, and are you bridging incoming calls to an extension or
flashing them through a pbx? 

-----Original Message-----
From: asterisk-users-bounces at lists.digium.com
[mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Thomas
Sent: Thursday, April 21, 2005 12:46 AM
To: asterisk-users at lists.digium.com
Subject: [Asterisk-Users] Zap channels busy. Have to soft hangup.

Hey everybody

I am having really bad nightmares about this. Every day now our phone
system has all of it's 4 zap channels full. I have to soft hangup
zap/1-1 and zap/3-1.

voip*CLI> show channels
        Channel  (Context    Extension    Pri )   State Appl.        
Data
        Zap/4-1  (default    s            1   )      Up Bridged Call 
Zap/3-1
        Zap/3-1  (intern-post 9411         1   )      Up Dial         
Zap/g1/411|70
        Zap/2-1  (default    s            1   )      Up Bridged Call 
Zap/1-1
        Zap/1-1  (intern-post 914105702452 1   )      Up Dial         
Zap/g1/14105702452|70
4 active channel(s)

voip*CLI> soft hangup zap/1-1
Requested Hangup on channel 'Zap/1-1'
    -- Hungup 'Zap/2-1'
  == Spawn extension (intern-post, 914105702452, 1) exited non-zero on
'Zap/1-1'
    -- Hungup 'Zap/1-1'
voip*CLI> soft hangup zap/1-2
zap/1-2 is not a known channel
voip*CLI> show channels
        Channel  (Context    Extension    Pri )   State Appl.        
Data
        Zap/4-1  (default    s            1   )      Up Bridged Call 
Zap/3-1
        Zap/3-1  (intern-post 9411         1   )      Up Dial         
Zap/g1/411|70
2 active channel(s)
voip*CLI> soft hangup Zap/4-1
Requested Hangup on channel 'Zap/4-1'
    -- Hungup 'Zap/4-1'
  == Spawn extension (intern-post, 9411, 1) exited non-zero on 'Zap/3-1'
    -- Hungup 'Zap/3-1'
voip*CLI> 

Also I have this weird thing where line Zap/3-1 rings and Zap/4-1 also
picks up. Or if I dial an outside number if somebody dials in at the
same time it happens that instead of dialing out I get the person who
just dialed in. Rather confusing for both of us.

Honestly I did dig around a lot and could not find any specifics about
my issue.

Any help highly appreciated. 

-- Thomas
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