Hi Marc,

can freeradius work as a radius server and at the same time as a proxy radius server? if this is possible, has anyone

Yes.

found good links/resources on how to set this up?

Have you read the docs that come with freeradius? Looked at the example configuration files? Done any searches of this list or google? Its not very difficult to set up, depending on the logic you wish to use to determine which requests to handle locally, and which requests to proxy. If you have more specific questions based on what you're trying to achieve, then the people on this list will be able to help you more easily... once you've had a go yourself ;-) Cheers, Mike