[Asterisk-Users] Cisco 7960 - can't traverse NAT?

[andrewg at felinemenace.org]

As I think was pointed out before, does the phone have a default gateway?
If so, is it correct, if not, that'd be your problem most likely.
Also, does the phone have traceroute?

On Thu, Dec 18, 2003 at 05:09:59PM -0800, Paul Mahler wrote:
> In default.cnf for the 7960 I have
> 
> # NAT/Firewall Traversal
> nat_enable: 1                   ; 0-Disabled (default), 1-Enabled
> 
> 
> The sip.conf entry shouldn't matter, should it? I start a telnet session to
> the phone. Then I run ping from the phone to the Internet. I can't ping
> anything past the router. I can ping everything on the LAN. I'm doing this
> before I've even started Asterisk. 
> 
> 
>  
> Paul Mahler 
> mail:pmahler at signate.com
> phone: 650.207.9855
> fax: 877.408.0105
> 
> -----Original Message-----
> From: asterisk-users-admin at lists.digium.com
> [mailto:asterisk-users-admin at lists.digium.com] On Behalf Of Brian West
> Sent: Thursday, December 18, 2003 4:38 PM
> To: asterisk-users at lists.digium.com
> Subject: Re: [Asterisk-Users] Cisco 7960 - can't traverse NAT?
> 
> using nat=yes in sip.conf?
> 
> and nat processing on? on the 7960 that is.
> 
> bkw
> 
> On Thu, 18 Dec 2003, Paul Mahler wrote:
> 
> > I have a 7960 running behind a firewall running NAT. From a telnet session
> > to the 7960, I can't ping anything outside the subnet the 7960 is on, that
> > is anything on the WAN side of the router. Other devices on the subnet get
> > out to the WAN just fine.
> >
> > Has anyone else had this problem or know how to fix it?
> >
> > Thanks in Advance,
> >
> > Paul
> >
> >
> > Paul Mahler
> > mail:pmahler at signate.com
> >
> >
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