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[asterisk-users] Cannot hear voice through SIP Phone from on


 
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asteriskusers at dovid...
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PostPosted: Tue Feb 26, 2008 12:55 pm    Post subject: [asterisk-users] Cannot hear voice through SIP Phone from on Reply with quote

This smells of NAT issues. Since you said that you do have the server set up
as a DMZ did you set NAT=yes, externip= ? as well as the other NAT settings
?

----- Original Message -----
From: "Sanjoy Rath" <sanjoy_rath at yahoo.com>
To: <asterisk-users at lists.digium.com>
Sent: Tuesday, February 05, 2008 10:32 PM
Subject: [asterisk-users] Cannot hear voice through SIP Phone from one side
Quote:
I have a asterisk server. Two SIP Soft XLites are connected to the server.
I am able to make
calls from one SIP Phones to the other SIP Phones and landlines
successfully. The SIP Soft Phone on th eother side can hear my voice but I
cannot hear their voice.

They can call my local cell phone as well. Samething, they can hears my
voice, I cannot hear their voice.

The microphone and speakers are working on both sides because we are able
to use google talk and are able to talk successfully. But it would not
work on XLite over asterisk for some reason.

The Asterisk server is a linux server. There is no firewall between the
servers. It is in a DMZ.

Any suggestion how to get it to work Smile

Thanks,
Sanjoy.



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thouleasterisk at glef...
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PostPosted: Tue Feb 26, 2008 5:00 pm    Post subject: [asterisk-users] Cannot hear voice through SIP Phone from on Reply with quote

On Feb 5, 2008, at 3:32 PM, Sanjoy Rath wrote:

Quote:
I have a asterisk server. Two SIP Soft XLites are connected to the
server. I am able to make
calls from one SIP Phones to the other SIP Phones and landlines
successfully. The SIP Soft Phone on th eother side can hear my voice
but I cannot hear their voice.

They can call my local cell phone as well. Samething, they can hears
my voice, I cannot hear their voice.


You can read this:
http://www.asteriskguru.com/tutorials/sip_nat_oneway_or_no_audio_asterisk.html

In short, adding code similar to the following to your sip.conf should
fix it.

[general]
externip = 99.230.47.247
localnet = 192.168.2.0/255.255.255.0

Todd
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