asterisk users - Apr 2006 - Random 1-way audio on IAX2 Connections

I have 2 Asterisk servers connected via IAX2 connections.

 

PBX1 is on the internet with a public IP Address

            - with PRI

PBX 2 is behind a NAT router with IAX2 Ports forwarded

 

1-way audio is an issue with incoming and outgoing calls using the PRI.
However whenever 1-way audio occurs, PBX2 can call PBX1 extensions and there
are no issues. As well as a restart of asterisk on PBX2 clears up the
problem.

 

Any bugs in IAX2?

 

Thanks

aryn

 

 

 

 

Aryn H. K. Nakaoka
Tri-net Solutions
733 Bishop St. #170
Honolulu, HI 96813

http://www.trinet-hi.com <http://www.trinet-hi.com/> 
Main : 808.841.1000
Direct: 808.356.2901
Bridge: 808.356.2998
Fax : 808.356.2901

AIM : NTY2K
MSN : Aryn812417@hotmail.com
sidekick : anakaoka@tmail.com

 

 

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I'd set your box to DMZ on the router & see if the problem exists first.
If
so, you probably forgot to forward something.

Make sure that you forwarded both TCP & UDP ports.

 

Billy P.

 

  _____  

From: asterisk-users-bounces@lists.digium.com
[mailto:asterisk-users-bounces@lists.digium.com] On Behalf Of Aryn Nakaoka
Sent: Friday, April 28, 2006 10:10 PM
To: asterisk-users@lists.digium.com
Subject: [Asterisk-Users] Random 1-way audio on IAX2 Connections

 

I have 2 Asterisk servers connected via IAX2 connections.

 

PBX1 is on the internet with a public IP Address

            - with PRI

PBX 2 is behind a NAT router with IAX2 Ports forwarded

 

1-way audio is an issue with incoming and outgoing calls using the PRI.
However whenever 1-way audio occurs, PBX2 can call PBX1 extensions and there
are no issues. As well as a restart of asterisk on PBX2 clears up the
problem.

 

Any bugs in IAX2?

 

Thanks

aryn

 

 

 

 

Aryn H. K. Nakaoka
Tri-net Solutions
733 Bishop St. #170
Honolulu, HI 96813

http://www.trinet-hi.com <http://www.trinet-hi.com/> 
Main : 808.841.1000
Direct: 808.356.2901
Bridge: 808.356.2998
Fax : 808.356.2901

AIM : NTY2K
MSN : Aryn812417@hotmail.com
sidekick : anakaoka@tmail.com

 

 

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On 29 Apr 2006, at 03:10, Aryn Nakaoka wrote:
> I have 2 Asterisk servers connected via IAX2 connections.
>
>
>
> PBX1 is on the internet with a public IP Address
>
>             - with PRI
>
> PBX 2 is behind a NAT router with IAX2 Ports forwarded
>
>
>
> 1-way audio is an issue with incoming and outgoing calls using the  
> PRI. However whenever 1-way audio occurs, PBX2 can call PBX1  
> extensions and there are no issues. As well as a restart of  
> asterisk on PBX2 clears up the problem.
If you are using IAX2, you don't need to port forward the ports.
Just have PBX2 register _often_ and that will keep a mapping in your  
router.
(also you _don't_ need to enable _any_ TCP ports - IAX2 is UDP only)


>
>
> Any bugs in IAX2?
If the problem does not go away when you turn off port forwarding, do  
an iax2 debug on PBX1 and
send me a log of a call that fails and I'll take a look.

Tim.

Tim Panton
tim@mexuar.com