Re: 2 nics, 2 networks, 2 switches

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Kanwar Ranbir Sandhu wrote:
The server is running CentOS 5, and it has two NICs on it.  NIC 1 is
currently active, and plugged into network A - let's say it's
10.1.1.0/255.255.255.224.  NIC 2 is currently disabled.  I want to
enable it, but on a different network - let's say it's
10.1.2.0/255.255.255.0.

Network A is in a fairly well locked down DMZ.  I can get to only some
devices on network B from network A.  Network B has full access to
Network A.

Network A and Network B each use different gateways, so I can't use
network A's gateway (which is in the DMZ) for NIC 2.  NIC 2 would have
to use network B's gateway.

I need to activate both NICs because services running on the box need to
access devices on network B, and that's only possible from within
network B itself.

are there OTHER networks on the WAN accessed via B's gateway/router ? network A's gateway is the internet route?

if B's gateway has routes to the rest of 10.x.x.x, I'd just define a static route like 10.0.0.0/8 -> B's gateway/router's IP, and leave the DEFAULT gateway as network A's internet/DMZ router.
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