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How to use two ISP in same network

This is a discussion on How to use two ISP in same network within the Getting started tutorials forums, part of the Linux Getting Started category; Dear All, We have one network network1: 172.18.0.0/255.255.0.0/172.18.0.50 172.18.0.50 is a gateway( firewall) which is connected to DSL ISP for ...


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Old 12-16-2007, 02:53 PM
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Default How to use two ISP in same network

Dear All,

We have one network
network1: 172.18.0.0/255.255.0.0/172.18.0.50
172.18.0.50 is a gateway( firewall) which is connected to DSL ISP for internet.setup is running fine.

Now we want some users in network( say 172.18.0.50 to 172.18.0.100 ) to give static IP and some diff. gateway as their machine and to connect to different DSL ISP having static public address. we have Redhat Enterprise 5.0 server for that purpose in place.
Please can anyone tell me what configuration settings needs to be done in RH Enterprise 5.0.
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Old 12-17-2007, 10:58 AM
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Add 3rd network card and route traffic via 3rd card for 192.168.1.0/24 network.
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Old 03-24-2008, 10:58 PM
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# Enable packet forwarding
net.ipv4.ip_forward = 1
in /etc/sysctl.conf
+ google + NIC bonding or ethernet bonding!
good luck!
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