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>I have set up several Linux boxes now using MASQ with a cable modem, and all
>work great!  But, they all use 1 ethernet segment on the private side.  

There is no private side.  Get another NIC in your box and put the cablemodem
on it.  This will definately help security, performance, etc.


>Primary Novell server
>------------------------
>segment 1    150.10.0.x  including an AIX host that must be seen by ALL and
>presently works fine
>
>segment 2    150.15.0.x  


>city #2 server
>------------------------
>segment 3 150.20.0.x 


>city #3 server
>------------------------
>segment 4 150.30.0.x

>segment 150.10.0.2 (card1 in Novell) and segment 150.15.0.3 (card2 in Novell)
>AND he also has 2 other Novell servers in other cities tied to the primary
>server via bridge cards


Do the servers on 150.20.x. and 150.30.0.x have 150.10.0.x set as their
default gateway?  This is critical.



>Note: subnet masks are set to 255.255.0.0

Your netmasks are creating excessive broadcasts.  I highly
recommend to tune them to a 255.255.255.0.


>/sbin/ipchains -P forward DENY

This should be set to REJECT.


--David
.----------------------------------------------------------------------------.
|  David A. Ranch - Linux/Networking/PC hardware         [EMAIL PROTECTED]  |
!----                                                                    ----!
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