NAS re-uses the same port and ID

Fajar A. Nugraha list at
Wed Jul 13 08:57:43 CEST 2011

On Wed, Jul 13, 2011 at 1:54 PM, Konstantin Chekushin <koch2 at> wrote:
> Hi all! I've found, that  our NAS-server sometimes (when it restarts and
> there are many auth. packets comes to the radius-server) re-uses port and ID
> in a < 1 second period. (information from tcpdump) That causes " conflicting
> packet from client". I think, that the NAS works wrong (it must wait a
> little bit more, then 1 sec. to re-use the port+ID), that's why I wont to
> find some documentation about it for a bug-report.
> Thanks a lot.

Are you sure the NAS reuse port number? Isn't it a duplicate packet?


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