change gateway address

[X4Nt3R1UM]

i am running redhat Linux (without the GUI), if i want to change the Gateway IP address, subnet mask or the IP address of my ethernet cards, what file should i configure/modify?

by the way my linux machine is configured as a firewall using ipchains

please advise me

thanks

x4nt3r1um

 

[Nothinman]

Somewhere in /etc/sysconfig/network and /etc/sysconfig/network-scripts.

 

[cleverhandle]

Run netconfig or redhat-config-network-tui.

 

[X4Nt3R1UM]

thanks

Ok, found it at /etc/sysconfig/network-scripts

now i have these entries:

DEVICE
IPADDR
NETMASK
NETWORK
BROADCAST
ONBOOT
BOOTPROTO
USERCTL

where should my 'gateway' fall onto these entries? will i just modify the ifcfg-eth# file, and thats it? since this PC is a firewall,should i be required to modify the IPchains?

by the way i didnt found either netconfig or redhat-config-network-tui on my system

regards,

x4nt3r1um