Can a second ip address be specified for a backup RADIUS server?
ie. if the primary is down, then the RB will attempt to contact the secondary.

Can't find this anywhere in the Wiki; suspect there are some creative work-arounds
out there.

Many thanks ...

Yes, just add a 2nd radius entry.
The timeout is important and in my experience it is not very accurate.
I use 2~5 seconds, not the default 300mS.

Thanks!

I've got the timeout set for 10 seconds; probably a little too long but I'm just in the testing phase for now ...