[c-nsp] iChat AV and Cisco CBAC/NAT

[Rodney Dunn]

On Thu, Mar 15, 2007 at 03:08:41PM -0700, matthew zeier wrote:
> 
> 
> Rodney Dunn wrote:
> > On Thu, Mar 15, 2007 at 03:35:43PM -0500, Church, Charles wrote:
> >> Rodney,
> >>
> >> 	We were instructed to use:
> >>
> >> no ip nat service sip tcp port 5060
> >> no ip nat service sip udp port 5060 
> >>
> >> by TAC to fix an issue with NAT between Cisco phones and a Broadsoft IP
> >> softswitch.  That fixed our issue of phones not registering correctly.
> > 
> > That just turns off sip translation for embedded payload information.
> > If your end stations require that SIP may fail.
> 
> 
> Apparently they don't - my * box, softphone and iChat users are all 
> working nicely.

Then your application doesn't require the embedded payload information
to be translated then like I said.

Some *may* and if they do and you disable it it will fail.

Rodney