How to accept RADIUS traffic on multiple interfaces?

[Phil Mayers]

On 08/14/2013 09:25 PM, McNutt, Justin M. wrote:
> One other thing with multiple interfaces:  RHEL 6 comes with some
> anti-spoofing features in the kernel enabled by default.  I'm afraid

As I noted elsewhere in the thread, the terms to google for this are 
"martians" and "rp filter", and you are correct this is a behaviour 
change in RHEL6, which has caught us a couple of times.