[asterisk-gui] outside sip phones issues

[Nandy Dagondon]

eric,

take a look at this website. they hv detailed explnation on SIP NAT setup:

http://www.fridu.org/index.php?option=com_content&task=category&sectionid=6&id=27&Itemid=55

Nandy



Eric Swanson wrote:
> Hello,
>
> I have some sip phones are outside the firewall.  I have manually 
> edited the user.conf file so that nat will be in use, but if I dial 
> these phones, the outside phones can hear the phone ringing and when 
> they pick it up and talk, I can not hear them.  From a phone inside 
> the firewall, if I call them, I do not hear a ringing sound.  If they 
> (an outside sip phone) call back, we can hear them.
>
> This was working with asterisk 1.2.?.  What have I done to screw up 
> this configuration?  It also appears that the nat flag is not being 
> displayed properly in the sip show peers.
>
> Any assistance would be appreciated.
>
> Thanks
>
> Eric
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