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Old 10-04-2001, 05:23 PM   #1
salathe
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Registered: Oct 2001
Distribution: debian
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Linux or Cisco 678 NAT?


I'm trying to set up a home network sharing internet connectivity using NAT. I have Qwest DSL with a static ip address and bridging connection via a Cisco 678 router. So far, my machines are an iMac and a Debian Linux (2.2.19). I have no interest in becoming a linux expert; I use the linux box simply as an X terminal to access UNIX computers at work for scientific programming.

My first thougt was to use linux as a gateway, running ipmasq and firewall protection. I have become frustrated in this approach. I installed a second NIC, a 3Com PCI, but cannot get linux to recognize it. I have read and re-read the Networking and Ethernet How Tos and mucked with the modules.conf files as much as I am willing -- which does not extend to ascertaining hexidecimal port addresses. The Ethernet Howto states "In the case of PCI drivers, the module will typically detect all of the installed cards of that brand model automatically." Is that not true? Do I really need to identify the ports to get the second NIC recocnized?

My second thought is to run NAT on the Cisco 678 router and run both Linux and iMac off the hub. Any reason this shouldn't work well and be easier to implement? I'd like to route http to the iMac and route telnet and ftp to the linux, which apparently is simple to configure. Only one problem with this: how do I talk to the router from the linux box? I assume I use xterm to connect to the COM port, but not sure how to do that and cannot find any information on that.

Thanks for any help!

-Eric

Last edited by salathe; 10-04-2001 at 05:33 PM.
 
Old 10-04-2001, 11:52 PM   #2
DavidPhillips
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Registered: Jun 2001
Location: South Alabama
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If you are not using a nic the next preferred choice is the printer port (parallel port) look up PLIP howto, you just need a cable and activate a PLIP interface, this should be very simple.
 
Old 10-09-2001, 10:10 AM   #3
Panzergrenadier
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Registered: Sep 2001
Location: Statesville, NC
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I've got a similar setup, G3 Mac, Windows, and a Linux box behind a router running NAT. If you're having trouble with the 3COM NIC (a very good card with many, many firmware versions making accurate drivers a headache) try a NetGear FA311 (cheap at $19 US). Most distros detect this card perfectly as a "Tulip"
 
  


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