Re: [asterisk-users] SIP - no audio behind nat problem

2010-10-15 Thread Daniel Tryba
On Fri, Oct 15, 2010 at 06:22:07PM +0200, Zarko Zivanovic wrote: > We have 2 grandstream GX 2000 phones behind NAT and Asterisk outside this > natted network. > > We have the issue with calls to these SIP phones - no audio. Tell us more about your settings. I have a GXP2000 behing NAT connected

Re: [asterisk-users] SIP - no audio behind nat problem

2010-10-15 Thread Danny Nicholas
-Original Message- From: asterisk-users-boun...@lists.digium.com [mailto:asterisk-users-boun...@lists.digium.com] On Behalf Of A J Stiles Sent: Friday, October 15, 2010 11:38 AM To: Asterisk Users Mailing List - Non-Commercial Discussion Subject: Re: [asterisk-users] SIP - no audio behind

Re: [asterisk-users] SIP - no audio behind nat problem

2010-10-15 Thread A J Stiles
On Friday 15 Oct 2010, Zarko Zivanovic wrote: > Hello, > > We have 2 grandstream GX 2000 phones behind NAT and Asterisk outside this > natted network. > > We have the issue with calls to these SIP phones - no audio. > > It is probably the problem with port forwarding on router - but I am not > sure

Re: [asterisk-users] SIP - no audio behind nat problem

2010-10-15 Thread Roger Burton West
On Fri, Oct 15, 2010 at 06:22:07PM +0200, Zarko Zivanovic wrote: >We have 2 grandstream GX 2000 phones behind NAT and Asterisk outside this >natted network. The simplest solution will be to stick another Asterisk box inside the NAT and tunnel IAX or SIP over a VPN. R -- ___

[asterisk-users] SIP - no audio behind nat problem

2010-10-15 Thread Zarko Zivanovic
Hello, We have 2 grandstream GX 2000 phones behind NAT and Asterisk outside this natted network. We have the issue with calls to these SIP phones - no audio. It is probably the problem with port forwarding on router - but I am not sure how can I forward same sip ports (5004 to 5100) to two