[Aaug] Delayed ring

[Christopher Fowler]

On Thu, 2007-02-08 at 16:56 -0500, Bill Learning wrote:
> If you haven't got it yet
> 
> Set the gateway on the ata to the gateway on the DSL not the Router. It
> will pass through correctly on the routers route table.  Nat has to be
> on both the * server and the ATA, but don't put a NAT address in.  The
> issue is that it is using the router route table rather then where it
> should be on the Modem, but really in sip speak your are double natted.
> 

what if I do not know the gateway.  Read the paragraph below and you'll
see what I'm trying to test.

The server has a public address so I've not even considered mucking with
sip_nat.conf on the server.  I assumed since the server is public and is
not behind a firewall then I would not have too.

> 
> BTW I wouldn't implement this on a Large scale, it would be nasty


I don't plan on it.  I'm testing what I can do compared to services like Vonage.  
When I travel it may be that I will be double natted.  I will not control what I plug into.  
I get what I can get.

When I normally travel with my Packet8 adapter I plug it into eth1 on my
laptop.  I then run MASQ on my laptop with dhcp, named, etc.  Just like
If my laptop was a router.  In those cases the ATA will be at least
double natted.  One at the hotel and the second my laptop.



> 
> Bill Learning
> Oscar Wilde said: "Moderation is a fatal thing. Nothing succeeds like
> excess."
> 
> -----Original Message-----
> From: aaug-bounces at atlaug.com [mailto:aaug-bounces at atlaug.com] On Behalf
> Of Christopher Fowler
> Sent: Thursday, February 08, 2007 3:48 PM
> To: ATLANTA * USERS GROUP
> Subject: Re: [Aaug] Delayed ring
> 
> I see this in the PBX log:
> 
> Feb  8 15:44:43 NOTICE[2831] chan_sip.c: Peer '301' is now UNREACHABLE!
> Last qualify: 69
> 
> 
> On Thu, 2007-02-08 at 15:30 -0500, Christopher Fowler wrote:
> > I've plugged my ATA into a Linksys 802.11B router.  The router is
> > plugged into my home network.  So to make a call the ATA needs to go
> out
> > of 2 firewalls.  The Linksys and then my Linux routers.
> > 
> > When I call the DID line and dial 301 to get my extension I
> immediately
> > go into voice mail.  I get a message that "The person at extension 301
> > is on the phone".  My ATA does not ring.  About 60(s) later after I've
> > hung up it rings.  When I answer it I only hear a dial tone.  Trixbox
> > panel is showing the phone on hook.  Maybe dual firewalls is causing
> an
> > issue?  
> > 
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