[Asterisk-Users] Cisco 7960 won't register as SIP device

[List Receiver]

I do.  I also have the phone set for NAT.  Should I not do both at the same
time?  Can the phone use a DNS name as the external IP address?
 

> -----Original Message-----
> From: asterisk-users-bounces at lists.digium.com 
> [mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of 
> Henry Devito
> Sent: Friday, April 22, 2005 10:15 PM
> To: Asterisk Users Mailing List - Non-Commercial Discussion
> Subject: Re: [Asterisk-Users] Cisco 7960 won't register as SIP device
> 
> Do you have nat=yes in the sip.conf?  or alternatively do you 
> have the phone set for nat with the correct external ip address?
> ----- Original Message -----
> From: "List Receiver" <listreceiver at mastermindpro.com>
> To: <asterisk-users at lists.digium.com>
> Sent: Friday, April 22, 2005 10:49 PM
> Subject: [Asterisk-Users] Cisco 7960 won't register as SIP device
> 
> 
> I've got a problem with my Cisco 7960 phone and SIP 
> registration.  The phones are at a branch office site, behind 
> a NAT device.  No port forwarding or redirection is set up on 
> the NAT device.
> 
> The phones can connect to * and authenticate just fine.  They 
> can call any destination in the dialplan.  They appear to 
> function fine, with the exception of never registering as a 
> SIP device.  A run of sip show peers shows them as a status 
> of offline and unknown.  Obviously, no one can call to the 
> phones...they can only initiate calls from the phones.
> 
> I'm sure I'm missing something simple, but searches at 
> various * information stores hasn't enlightened me.  Any ideas?
> 
> Thanks,
> Ty
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