All,
We are having a problem with our Cisco lightweight wireless since a
recent firmware upgrade. I am delving into it, and will probably open a
TAC case, but in the meantime I need a solution.
The specific issue is that the NAS is sending interim accounting very,
very frequently, in violation of the spec, its own config, and the
Acct-Interim-Interval.
My suspicion is that the device is sending an accounting update whenever
some internal "update" occurs (e.g. migrate to a new AP) and that this
is an unintended side effect of some internal changes.
This is killing our SQL database :o(
Until I can get this fixed, can anyone think of an easy way to throw
away interim accounting requests for a given "key" and time window? I'm
wondering if rlm_cache can be made to do it?
Cheers,
Phil
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