No Tom, people will not be logged off.  However, I would advice that
this be done during a scheduled maintenance window.  Reason is that you
will delete the managed subnet first and then re-add one.  When the
managed subnet is deleted, certain users might have issues reaching the
CAS until the managed subnet is added back. 

One thing you need to keep in mind - you might have to kick off all
users on that subnet because they would all have the wrong subnet mask
because of the DHCP lease they might have already received.  However,
you may not have to do this if - a) the default gateway does not change
and b) the subnet is only being enlarged. 

-Rajesh.  

-----Original Message-----
From: Perfigo SecureSmart and CleanMachines Discussion List
[mailto:[log in to unmask]] On Behalf Of Tom Greer
Sent: Wednesday, October 11, 2006 1:03 PM
To: [log in to unmask]
Subject: Expanding managed subnet?

On our CCA server, we have a managed subnet defined that needs to be
expanded.
Unfortunately, the interface in 3.6 doesn't seem to provide any way to
edit the definition.  I don't know what will happen to current users if
I delete this managed subnet and add it with the new definition.  Does
anyone know what this will do?  Will they all have to log in again?

Tom Greer  ([log in to unmask])
Infrastructure Services
Texas State University-San Marcos