Have changed the unlang as follow.

        update request {
                NAS-Identifier := "new-nas-identifier"
        }

Tried put it under authorize, pre-proxy or post-proxy, nothing changed.

On Tue, Jun 5, 2012 at 2:45 PM, Alan DeKok <aland@deployingradius.com> wrote:
C.F. Yeung wrote:
> I want to update NAS-Identifier in Access-Request before proxying to
> other radius server. Tried adding the following lines in default but in
> vain.

 WHERE?  Just some random place?

 Or did you READ the file, and look for "proxy".  If you had done that,
the solution would be obvious.

> So, where should I put the following unlang?
>
>         update request {
>                 NAS-Identifier = "new-nas-identifier"
>         }

 Read "man unlang".  You want to use ":=", not "="

 Alan DeKok.


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