[asterisk-users] phones behind nat

Carlos Chavez cursor at telecomabmex.com
Fri Sep 11 13:09:18 CDT 2015

On 9/11/15 12:59 PM, Jerry Geis wrote:
> I have a setup where I have polycom phones in an office, behind firewall,
> going out to a server located elsewhere. I have set
> nat=force_rport,comedia for my phones.
> so if I call OUT to my cell I get audio both ways and the call is fine.
> My issue is if I call phone to phone in the office the phone doesnt
> even ring. The CLI shows I'm calling the correct extension like SIP/524.
> I am using asterisk 11.19.0
> Is there another setting to correctly to this type of calling?
> Thanks,
> Jerry
     There are usually two issues that can cause this behaviour.  One is 
that you do not have a correct "localnet" definition and the other is 
that you have directmedia=yes on your sip.conf.

Telecomunicaciones Abiertas de México S.A. de C.V.
Carlos Chávez
+52 (55)9116-91161

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.digium.com/pipermail/asterisk-users/attachments/20150911/bb057540/attachment.html>

More information about the asterisk-users mailing list