Change of network adapters in radius server

Alan DeKok aland at
Fri Dec 2 08:52:16 CET 2011

Roland Pinches wrote:
> Is there something I have missed that binds radius to a specific MAC
> address?


  It *does* bind to a specific IP address, if you've configured it to do

> Can anyone offer suggestions? I can provide the output from radiusd -X
> if needed but will take me a day or two to get it since this is on a
> production server that can only be worked on at 3am!

  You can run the server in debugging mode on a different port.

> The VM is configured with 2 vCPU and 4GB RAM. The cisco NAS is reporting
> approx 2000 requests a minute, so not exactly super busy. I've seen
> other posts in the mailing list suggesting FreeRADIUS can cope with
> 1000's per second!

  I've done tests with 50K requests/s for days straight.  My smartphone
could do 200 requests/s.

  Alan DeKok.

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