incorrect static ip sometimes

Alan DeKok aland at deployingradius.com
Mon May 24 22:09:46 CEST 2010


Jeff Stockett wrote:
> I'm using CentOS 5.4 and freeradius1.3 with a mysql backend with a
> redback se800 access device. Nearly everything has been working great,
> but I have a problem periodically, where DSL modems will receive the
> wrong static IP.  It appears that if a customer power cycles their DSL
> modem, the modem comes back up before the redback has realized the
> previous session has ended , but instead of just failing, freeradius is
> giving another static IP (like the next free one it finds in same static
> range).

  So... why does it do that?  You have the information in front of you,
if you look.

>  Do I need to configure simultaneous use and if so how do I get
> it to check the redback (I couldn't find any mibs for that model) or is
> this maybe a problem with freeradius1.3 that could be fixed by upgrading
> to freeradius2???  Any advice would be appreciated!

  Find out what it's doing now, and figure out why it's not doing what
you want.

  Alan DeKok.



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