[asterisk-users] IAX Hangup floods link with repeated VNAK and HANGUP

[Nathan Dennis]

Thanks for pointing that out Tony, Should have included that in my first
post.
Below is the version and the IAX config for each end

Server 1
Version : 1.4.18

IAX2.conf peer details

[brisbane]
type=friend
host=XXX.XXX.XXX.XXX
trunk=yes
context=internal
context=parkinglot
qualify=10000
username=XXXXXXX
secret=XXXXXXXX
disallow=all
allow=g729

Server 2 
Version : 1.4.21.2

IAX2.conf peer details

[cairns]
type=friend
host=XXX.XXX.XXX.XXX
trunk=yes
context=internal
context=callagents
context=parkinglot
qualify=10000
username=XXXXXXX
secret=XXXXXXXX
disallow=all
allow=g729



Nathan Dennis 
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-----Original Message-----
From: asterisk-users-bounces at lists.digium.com
[mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Tony
Mountifield
Sent: Wednesday, 24 September 2008 8:03 PM
To: asterisk-users at lists.digium.com
Subject: Re: [asterisk-users] IAX Hangup floods link with repeated
VNAKand HANGUP

In article
<223CF3DA2BD6E04A848489C110796B7A479D59 at cnsinsbs1.cairns.i-solutions.net
.au>,
Nathan Dennis <Nathan.Dennis at i-solutions.net.au> wrote:
> We have been using asterisk for a while now but have recently needed 
> to install a second server in a remote office and set up a iax trunk 
> between the 2 servers. The dial plan seems to work well when I tested 
> it on the same LAN. However this afternoon I connected the system at 
> the remote office and made some calls. All the calls connect and work 
> fine, voice quality is great no really couldn't have hoped for better.

> Hang up the call and tried to make another call and nothing, the link 
> was not responding, after much trouble shooting I have found that 
> after the call is hung up the 2 asterisk servers seem to go into some 
> kind of loop sending each other message. I have pasted a debug for 
> both servers below that include everything from the start of the call 
> to after hangup. I have cut them short at the VNAK and Hangup cycle 
> just continues for 30seconds or so flooding the link completely.
>  
> Any help you may be able to provide would be greatly appreciated

I can't help with your problem, sorry, but anyone who can help will need
to know exactly what version of Asterisk you have at each end.

Cheers
Tony
--
Tony Mountifield
Work: tony at softins.co.uk - http://www.softins.co.uk
Play: tony at mountifield.org - http://tony.mountifield.org

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