What constitutes the whole NAS is where the NAS-Identifier,
NAS-IP-Address and NAS-IPv6-Address, where present, are the same in
Access-Requests and Accounting-Requests.
If we ensured that the NAS-Identifier was different on a per-BSS
basis, there shouldn't be such a problem with the
Accounting-On/Accounting-Off behaviour. Any issues would be as a
result of a RADIUS server mishandling the NAS-Identifier.
Is that something that we could/should consider?
>From RFC 2865:
"5.32. NAS-Identifier
Description
This Attribute contains a string identifying the NAS originating
the Access-Request. It is only used in Access-Request packets.
Either NAS-IP-Address or NAS-Identifier MUST be present in an
Access-Request packet."
I agree with the idea of making this configurable but with the proviso
that the default behaviour be changed so that it doesn't cause the
current problems.
Nick
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