Hello Emil,

yes, it is possible. Look into iptel.cfg, this config file does exactly what you want, it allows only a subset of users to use Cisco GW. All the messages sent to Cisco GW are record-routed and the GW is configured to accept messages from ser only. In addition INVITEs that will be sent to the GW are proxy-authenticated first.

The file can be found in the source tarball in ser-0.8.10/etc/iptel.cfg

Jan.

On 16-03 18:13, Emil wrote:

Hi all,

Just a question before I embark on my next SER venture.

I now have a couple of Cisco 7960 phones sitting behind fw's and using transverse NAT and SER auth (The Auth working thanks to JAN) @ different homes. All these homes are connected to the internet via ADSL and use DDNS, my SER server sits on the Internet and have a fixed IP and DNS entry. This config works really well.

The next step is to add a Cisco 2600 router to the config and hook 4 FXO ports up to our PABX @ work. I only want authenticated users on SER to be able to forward requests to the router, I can tell the router only to accept connections that originated on the SER server. Is this possible on SER.

Kind regards, Emil

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