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Re: [Help-gnu-radius] Acct. warning: acct_stop_query updated X records
From: |
Dale |
Subject: |
Re: [Help-gnu-radius] Acct. warning: acct_stop_query updated X records |
Date: |
Fri, 23 Jul 2004 08:50:45 -0700 (PDT) |
> That's not their fault, actually. The problem itself lies in RFC
> 2868,
> which states in Section 4.1:
>
> The Identifier field MUST be changed whenever the content of
> the Attributes field changes, and whenever a valid reply has
> been received for a previous request. For retransmissions
> where the contents are identical, the Identifier MUST remain
> unchanged.
>
> Note that if Acct-Delay-Time is included in the attributes of an
> Accounting-Request then the Acct-Delay-Time value will be updated
> when the packet is retransmitted, changing the content of the
> Attributes field and requiring a new Identifier and Request
> Authenticator.
>
> So, whenever the NAS adds an Acct-Delay-Time to the request being
> retransmitted, it changes request ID and authenticator, thereby
> breaking the duplicate detection algorithm.
>
Acct-Delay-Time is present and does change between requests. So I've
set compare-attribute-flag to 1, 2 and 5, and none seem to fix my
problem. Anything else I should try?
Thanks,
Dale
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