log request to Freeradius server from unknown client

Alan Buxey A.L.M.Buxey at lboro.ac.uk
Wed May 26 21:01:23 CEST 2010


Hi,
> Yacuk wrote:
> > I am sorry , but i am already have all my radius client in mysql  
> > radius\nas database.
> > I don`t want to allow unknown client connect to my Radius server? I  
> > just want to log this connection attempt to log file.
> 
>   Edit the source code.
> 
>   Logging unknown clients could turn into a DoS attack.

could you do something sicker than that - such as edit the dynamic-clients
config and , instead of doing an SQL query, actually use the logging
component of FR to do the task?  its sick...but it would work.

[alternatively, use firewalls so only valid clients can talk to the RADIUS
server]

alan



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