Re: [Help-gnu-radius] question about multiple interfaces

[Sergey Poznyakoff]

> on my box.  My concern, however, is that it's always sourcing replies 
> from 192.168.0.1, rather than the appropriate IP that the request came from.

By default, radiusd listens on all non-loopback interfaces it finds
on the machine. In this case, the IP of the first interface found
will be used as a source IP, just as you said. To change this
behaviour, use `listen' statement in raddb/config file. In your case,
it will look like:

auth {
     listen 192.168.0.1, 192.168.0.2, 192.168.0.3;
     ...
};

acct {
     listen 192.168.0.1, 192.168.0.2, 192.168.0.3;
     ...
};

Now, radiusd will source its replies from the IP the original requests
came from.

Regards,
Sergey