You are able to ping and to access 192.168.2.100 simply because you have one computer (ebox) with 3 NICs. You will not be able to ping or access any computer on 192.168.2.0/24 network except ebox itself.
eth0: 192.168.1.100, - External interface for WAN?
192.168.0.0 – 192.168.255.255 is assigned to the private network and it's not routable. You need a DHCP or a static ip from your ISP.
I am connected to the eth1 network with my computer my ip is 192.168.2.15
And my problem is that I am ABLE to connect to a router on 10.1.0.200
What I need is to separate these two networks so the server blocks any connections from 192.168 (eth1) to 10.1 (eth2) network.
Regarding eth0 it is connected to a DSL modem, thats why it has a 192.168.1.100 address on eth0
I ve tried checking the IPTABLES and here is what I got out of it:
Chain premodules (1 references)
pkts bytes target prot opt in out source destination
377 18096 REDIRECT tcp -- eth1 * 0.0.0.0/0 !192.168.2.100 tcp dpt:80 redir ports 3129
226 14176 REDIRECT tcp -- eth2 * 0.0.0.0/0 !10.1.0.1 tcp dpt:80 redir ports 3129
This is what seems to be making the problem, but I m not sure how to fix this.