Hello!
There is DTC Radius 2.0beta4 custermized by Japanese Company.
It runs at service and limit user multiple login.
And many useful option.
See http://www.dtc.co.jp/Radius2.0
It's free.
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zao-net system manager
YAMAGTA IN JAPAN
kazunori miura
kazu@zao.or.jp----for oficial
kazu@gate.zao.or.jp-----for ML
\(^o^)/ ('_') (*|*) (^^:
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