[Users] Authentication using auth_diameter

[Dave Waiting]

I am able to authenticate users using Radius without problem, but I am 
struggling to do the same using Diameter.

I have installed the Diameter Server Client (DISC) that is mentioned in 
the auth_diameter readme, and have it listening on port 3000. When I 
start openSER there are no errors (i.e. the auth_diameter module loads), 
but the DISC client complains that the peer is unknown. Both SER and the 
DISC client are running on the same machine, so I added aaa://localhost 
as a peer, but that does not seem to help. Looking at a tcpdump output 
it shows that SER is trying to contact the DISC client from a range of 
ports but is never successful.

Are there any further installation manuals, sample configurations or 
tutorials on this topic?

Regards

Dave