NCSA Telnet > Sparc 2

[Chris_Upton at mts.ucs.ualberta.ca]

I'm using NCSA Telnet on Macs to access a Sparc2 via a GatorBox.  The
problem I'm encountering is that after a couple of minutes inactivity, the
connection gets dropped. It's not due to a screen-saver on the Mac. Is
there some function on the SUN to drop inactive connections after a
certain time? and if so howcan I set it to longer intervals?