Fw: Discard duplicate requests if received within a specified period

rsg ranil.santhish at gmail.com
Fri May 2 18:33:59 CEST 2008

On Fri, May 2, 2008 at 6:17 PM, Alan DeKok <aland at deployingradius.com> wrote:
> rsg wrote:
>  > They are not on the same LAN. This delay is induced by SQL based IP assignment.
>  >
>  > Specially when around 30 concurrent Auth queries are made, the
>  > accounting response (Start) takes about 30 seconds (Delayed by New
>  > Auth requests) to reach NAS leading to the ultimate Auth failures.
>   Huh?  You're saying that the NAS rejects the user because it can't
>  send an Accounting-Request packet?  That's broken.

No,  NAS doesn't receive the Accounting-Response from AAA in time.

>  > Could Accouting-Responses be prioritized over New Auth-queries?
>   No.
>   (1) Your SQL server seems to have problems.  32 queries/s isn't a lot.
>   (2) Your NAS seems to have problems.  Users should NOT be rejected
>  because it doesn't get an accounting response packet
>   (3) Even if it *did* prioritize accounting responses, all you would be
>  doing is trading off rejecting one user for rejecting another user.
>   Something is broken in your system.  It's not FreeRADIUS.

Thanks. Will have a closer look into the SQL first..

>   Alan DeKok.
>  -
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