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List:       cistron-radius
Subject:    Re: Simultaneoususe-ISDN
From:       "Bruno L. F. Cabral" <bruno () openline ! com ! br>
Date:       2000-03-28 13:31:29
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Hi there

in newer radius cistron you could simply use terminal type "other"
so only radutmp will be checked. no need for a exec-program-wait
script at all!!

> that'd be a good sol- but prob is that radwho takes pretty good 
> time to give the o/p. also, the 

it's easy to modify it do avoid nslookups or to print only the line
of a user or a single IP address

> prg is not very reliable- as it also shows up the users long back 
> disconnected- any pointers

if it is doing so, perhaps your RAS isn't sending the accouting stop
records

> how radwho works? i mean how it picks up the current logged users.

the radius server is feed by accouting start packets, and saves that
info on radutmp. radwho simply reads that file

> thanx
> cheema.

> > Hmm... Another solution could be to write a shell script
> > (Exec-Program-Wait) which will deny access for any user who is already
> > connected, that should be easy to do, it'd be something like:

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