Basic(?) network help, please...

[Mark Neidorff <mark@neidorff.com>]

Since I don't do this often, what may be very easy is confusing me.....

I have switched from DSL (static IP) to cable internet (5 static IPs).  I have 
a sort of network diagram (in a format that I hope can be easily 
viewed) available at neidorff.com . Below the line there is a link that says 
"Network Diagram".   Some things are not quite right.

Under the DSL setup (old) the router provided me with a translated set of 
addresses, so that I could use the 192.168.2.* range to connections to the 
router.
With cable, I have 5 static IPs, but the cable "modem" only provides ports for 
the static IPs.  I changed the configuration of the NIC that connects from 
the server to the cable modem to match a static IP.

I can't get PCs on the local LAN (192.168.1.x) to connect to the net using the 
cable provider's nameservers.  If I use the nameservers of my old provider 
(which are still active for me, for now) they can connect to the net.  Why is 
this?  How do I correct it?
Here is the routing table
$route -n
Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
108.58.151.192  0.0.0.0         255.255.255.248 U     0      0        0 eth0
192.168.1.0     0.0.0.0         255.255.255.0   U     0      0        0 eth1
169.254.0.0     0.0.0.0         255.255.0.0     U     0      0        0 eth1
0.0.0.0         108.58.151.193  0.0.0.0         UG    0      0        0 eth0

Thanks for any help,
Mark