appletalk or maybe just gen routing questions

[abbott <jabbott abbotts org>]

I have a small network with a highspeed side (100base) and a low speed
side (10base)  I am using a Redhat 5.2 box which routes between the two
and also acts as the masqurade to the outside world.  The low speed side
has the IP range of 192.168.1.x and the high speed, 192.168.2.x.  On the
low speed side I have a Mac running OS/8.  On the highspeed side I have an
NT server running appletalk, a Mac partition setup on it.  I had this
working before I had two segments, just running 10base but now with the
split I don't think I have Redhat routing the appletalk (or is [there a
way to setup?] appletalk over TCP/IP?).  I have the NT server seeding the
network, though I get "PRAM values for the network range were not within
the network range specified and are bing ignored for adapter..."  So I
guess I am not positive I have the NT box setup right.  I think the
appleside is working correct though because I borrowed another Mac and I
do see my mac in the chooser.

My question boils down to, how can I setup, or how can I tell if, my
Redhat box is routing appletalk?

--ja