[cisco-voip] Cisco Network Registrar DNS and Mobile Remote Access

Brian Meade bmeade90 at vt.edu
Wed Feb 3 15:29:55 EST 2016


I think that's what the DNS Views are for-
http://www.cisco.com/c/en/us/td/docs/net_mgmt/prime/network_registrar/8-2/user/guide/CPNR_8_2_User_Guide/UG_ZoneViews.html

On Wed, Feb 3, 2016 at 3:00 PM, James Conyers <James.Conyers at du.edu> wrote:

> Hi,
>
> We are running into a problem with Cisco Mobile Remote Access where the
> DNS entries we created are being replicated on the inside and outside of
> our firewall. The users/devices attempt to connect to the correct services
> (_cisco-uds_tcp & _cuplogin._tcp) from outside of the firewall and because
> our DNS entries are replicated on both the inside and outside these lookups
> do not fail but the registration does eventually fail because these
> addresses are internal IP’s. The users/devices never get prompted to lookup
> the (_cisco-uds) through Expressway and thus are unable to register.
>
> Is there any way to configure an ACL/whitelist/blacklist entries for
> certain zone entries within Cisco Network Registrar which would enable
> outside users/devices to hit the Expressway as opposed to the internal IPs
> of the Call Manager/ CUPs server?
>
> Any ideas?
>
> Thanks,
>
> James
>
>
>
> James Conyers
>
> Telecommunications Engineer II
>
> 303-871-7992
>
>
>
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>
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