[Asterisk-Users] Using Grandstream phone , got this error in *

[Rich Adamson]

I didn't notice a response to this, so...

> you are right, but that isnt my network setup.
> 
> cisco has 3 eth(0,1,2)
> 
> eth0 is a /32 (2 usable IP) providing access to my upstream provider
> this interface is outside NAT
> eth1 is a /24 (class c) 192.168.0.x where the sip phone is, this is nat 
> inside
> eth2 is a /28 65.105.x.x (16 usable IP) this is neither inside nor outside.
> 
> wheny you connect from 192.168.0.109 to 65.105.x.x i dont see that 
> connection as coming from the IP of the NAT outside interface, i see the 
> 912.168.0.x address directly.
> 
> if the 192.168.0.109 phone was attmpted to connect to anything not on 
> the 192 or on the 66.x.x.x/28, then i would be NATing.

What you've described above for a config says... I want "one" nat in
this router, the outside interface is eth0 and the inside is eth1.

You've not told the router that you _also_ want a second nat from 
eth1 to eth2.

So, the router is doing exactly what you've told it to do.