strange accounting update

[Alan DeKok]

Good One wrote:
>  
> I am observing that some of the user’s sessions are accounting a wrong
> update which is very strange. The send/receive byte updated value for
> such sessions is always 4294967296 KB (4096GB).

  This is what the NAS is sending to the RADIUS server.

> So if you aggregate both
> in/out it is 4096+4096 for a single session. It's really very strange
> why radius accouting is being updated with the same value for certain
> users on periodic interval. 
>  
> Any comments/thoughts will be appreciated.

  Go fix the NAS, or ask the NAS manufacturer why their NAS is broken.

  Alan DeKok.