On Mon, 5 Apr 2004, Kostas Zorbadelos wrote:

>
>
> Hello to everyone.
> I have the following problem where I work. We have a user, lets say
> kzorba that is an ADSL user and has a specific profile (check and
> reply attributes). We want to limit the Simultaneous-Use of
> the user for this service to 1. We also want for the same user to be
> able to use an ISDN 128 backup connection in case his ADSL line has a
> problem. I this case our user has a different profile and
> Simultaneous-Use 2 (in order to be able to login twice for the 2 isdn
> channels). So the question is: how can I lock the user in a way that
> when he uses his ADSL connection, not to be able to connect with ISDN
> at all (that's easy since Simultaneous-Use is 1 in this case and won't
> be allowed to login for anything else) and the opposite (when in as an
> ISDN not to be able to use the ADSL).
> Any suggestions are highly appreciated.

Since you keep different profiles for each connection (ADSL or ISDN) then you
can add a check item for the NAS-Port-Type (Virtual or ISDN) in each one and use
rlm_checkval to only allow the corresponding port-type for each profile.

>
> Thanks in advance
>
> Kostas
>
> PS: By the way we have our user database in LDAP but I think that's
> irrelevant.
>
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--
Kostas Kalevras         Network Operations Center
[EMAIL PROTECTED]       National Technical University of Athens, Greece
Work Phone:             +30 210 7721861
'Go back to the shadow' Gandalf

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