> What happens is that I am trying to maintain a table of currently logged
> in users.
Currently SNMP support has reached the point where you can get direct
access to all of the information you need without having to maintain these
tables yourself. We find it *much* more reliable, even if it is a bit
unfortunate to use a different protocol.
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Steven P. Crain scrain@shore.net http://www.shore.net/~scrain
Shore.Net Unix Development and Administration
An ISP with Excellence in the Greater Boston Area.