Does Freeradius support RFC 3576 (dynamic authorization)?

Brian Julin BJulin at
Sun Jan 17 04:04:40 CET 2016

Michael Martinez [mwtzzz at] wrote:
> Hi, do recent (>= 2.1.12) versions have support for RFC 3576? The website
> makes some vague statement about being "compatible" with it, but doesn't
> actually say whether it will *do* dynamic authorization.

It can relay or originate CoA and Disconnect-Requests to statically defined NAS units, but not
dynamically derived NAS addresses.  Not sure how far back that goes but that's at least in 3.x.
Of course you can always run an external script to do dynamic NAS addresses.

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