John R Pierce wrote:
> I don't actually think my motives are relevant.
>> In case I didn't described the situation clearly,
>> my CentOS server is connected to an ADSL modem by ethernet (eth0).
>> The modem's IP address is 192.168.1.254 .
>
> your goal is very relevant if youj are expecting us to suggest a
> workable solution.
My point was that you suggested various alternatives
to what I was aiming at.
There is a perfectly simple "solution",
which is actually what I am doing now,
namely to attach the router to the modem.
But as I said, I am hoping for a solution
where all data will pass through my server.
> but ouch, sounds like your modem is ALSO a NAT router, and is probably
> running DHCP already. what IP is eth0 of this linux PC ?
The server currently has IP address 192.168.1.2,
and the modem has IP address 192.168.1.254.
> assuming I'm right, and your modem is in fact doing NAT routing too,
> then I'd put DD-WRT or Tomato opensource firmware on the WRT54GL,
> configure it for LAN only use, so all 5 ports are LAN, plug it into the
> modem, plug your computer(s) into the WRT's switch also, and configure
> the WRT"s wireless. now all your systems will be on that 192.168.1.xxx
> subnet.
Can one actually have two NICs on a computer in the same LAN?
I would have thought that would cause problems?
--
Timothy Murphy
e-mail: gayleard /at/ eircom.net
tel: +353-86-2336090, +353-1-2842366
s-mail: School of Mathematics, Trinity College, Dublin 2, Ireland
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