2 nic on centos 5

Hi,

I need guided ahnd for this one.

2 nic on the centos, which will be as test web server you personal stuffs.

nic 1 is 192.168.x internet
eth0

nic2 is 10.26.18.x local
etho1.

and they both static assinged.

can anyone give the struction on how to make this work.

on a 2003 server I have 4 nics and it easy to configure, but I'm new to linux.
but on a windows NAT loaded.


thanks.

 

if you wish to make a "connection between the two, you need to setup NAT by using iptables (linux firewall)

Run these commands to achieve NAT

eth0 is internet eth1 is local

Code:

iptables --flush
iptables --table nat --flush
iptables --delete-chain
iptables --table nat --delete-chain
iptables --table nat --append POSTROUTING --out-interface eth0 -j MASQUERADE
iptables --append FORWARD --in-interface eth1 -j ACCEPT
echo 1 > /proc/sys/net/ipv4/ip_forward
service iptables restart

 

iptables

Hi 40esp,

trying to run the commands, got bad command or not found,
how do you start the iptables those.

thanks.

newbie to linux, but I like it for a server side.

thanks.

 

Please install iptables like this:

Code:

yum install iptables