[asterisk-users] Asterisk Avaya SIP Trunking One Way Audio

[Skyler]

First, I'm pretty sure avaya peer needs to friend. Try adding the below to
sip.conf and do a reload.

 

[general]

externip = the.wan.ext.ip

localnet = 192.168.1.0/255.255.255.0

 

 If that doesn't work, add nat=yes to avaya peer=friend

 

Skyler

 

From: asterisk-users-bounces at lists.digium.com
[mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Lyle Giese
Sent: Thursday, April 07, 2011 6:39 PM
To: asterisk-users at lists.digium.com
Subject: Re: [asterisk-users] Asterisk Avaya SIP Trunking One Way Audio

 

On 04/07/11 03:00, Shariq Khan wrote:
> I am facing one way audio problem in sip trunking between asterisk and
> avaya.
>
>                +-------------+       +----+
>                | avaya sip   |-------| P1 |
>                +-------------+       +----+
>                       |
>                       |
>                       |
>                +-------------+
>                |  Asterisk   |               WAN
> -------------------------------------------------
>                |             |               LAN
>                +-------------+
>                   |
>                   /
>         +----+   /
>         | P2 |--+
>         +----+
>
> When P1 dial P2, P2 hears voice clear but P1 could not hear any voice.
>
> My sip.conf is
>
> [avaya]
> type=peer
> fromdomain=xx.xx.xx.xx
> host=xx.xx.xx.xx
> disallow=all
> allow=ulaw
> dtmfmode=rfc2833
> canreinvite=yes
>
>
> --
> Regards,
> Shariq Khan
> 0333-3501125
>
>
>
> --
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Turn off reinvite on all extensions and SIP trunks involved and try again.

Lyle Giese
LCR Computer Services, Inc.

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