Hi everybody

Please help in finding solution for this scenario.
I have a small network with 5 clients system, a linux network gateway (gateway1) (which runs ipchains firewall)

My gateway1 setup is as follows

Eth1 = External ip (ex:88.88.88.88) Internet interface (example static ip used)
Eth0 = Internal Ip (192.168.5.1) Lan interface
The internal subnet is 192.168.5.0/24

The following above setup work without any problem.

I have another internet gateway system (gateway2) which is connected to another ISP which in turn has a static ip, its setup is given below

Gateway2 system
Eth1 = External ip (ex:78.78.78.78) Internet interface (example static ip used)
Eth0 = Internal Ip (192.168.5.15) Lan interface
The internal subnet is 192.168.5.0/24

Both the gateway system are connected

Now I want this to happen

For example the client system wants to connect to a remote system which has an ip address 66.66.66.66 (example ip use) I want this connection from my client to go through my second gateway and the rest of the connection request to all other host will follow the default route [since default gateway in client is set to gateway1]

Making this possible with routing using route command in my gateway1 system.
I am very much confused with the routing table, what should I add in my routing table

My default route table in gateway1 system is as follows.

[root@gateway1 /root]# route
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
192.168.5.0 * 255.255.255.0 U 0 0 0 eth0
88.88.88.0 * 255.255.255.0 U 0 0 0 eth1
127.0.0.0 * 255.0.0.0 U 0 0 0 lo
default dsl-KK-static-0 0.0.0.0 UG 0 0 0 eth1

Thanking you in advance.
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