[Asterisk-Users] Asterisk <-> Firewall/Nat <-> Internet <-> Firewall/Nat <-> Softphone/hardphone

[Robert Goodyear]

On Aug 4, 2005, at 10:37 PM, Martin Kronstad wrote:

> Hi!
>
>
> Problem:
>
>
> I can’t hear what the people at Location B i saying, they hear me  
> but I do not hear them. They can call, I can call. Just no sound.
>
>
> My current setup is:
>
>
> Softphones/Hardphones(Location A) <-> Asterisk <-> Firewall/Nat <->  
> Internet <-> Firewall/Nat <-> Softphone/hardphone(Location B)

A great guide is here:
http://www.asteriskguru.com/tutorials/ 
sip_nat_oneway_or_no_audio_asterisk.html

Pay very close attention to the externip and localnet parameters that  
belong in the GENERAL section of SIP.conf
-- 
Robert Goodyear
Brand Up LLC
http://www.brand-up.com
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