Simple nat help
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heres the setup that i have:
WAN -
IP Address: 172.31.100.209
Gateway: 172.31.100.204Orcon1 -
IP Address: 172.31.100.210
Gateway: 172.31.100.201Orcon2 -
IP Address: 172.31.100.211
Gateway: 172.31.100.202Orcon3 -
IP Address: 172.31.100.212
Gateway: 172.31.100.203The orcon's are simply OPT interfaces. Now I need to know what entries to put in NAT and firewall to make them connect to the Internet! I have no idea so if somebody could walk me through it I would appreciate it! I also need them to be loadbalancing so that every connection goes through a different gateway - and to give you a challenge I also need all POP3/SMTP connections to go through the WAN interface only and not any of the other connections… :P
If someone could give me clear instructions on what to add to NAT and firewall and rules etc etc that would be fantastico! ;D
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If it helps, my LAN IP is set at
172.31.100.100
255.255.0.0with DHCP allocation
172.31.100.1 ~ 172.31.100.99
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I don't understand that network. It looks like all IPs are in the same subnet?
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Yes I just figured that, heres the modification:
WAN:
IP Address: 40.40.40.1
Gateway: 40.40.40.40
Subnet Mask: 255.0.0.0Orcon1:
IP Address: 10.10.10.1
Gateway: 10.10.10.10
Subnet Mask: 255.0.0.0Orcon2:
IP Address: 20.20.20.1
Gateway: 20.20.20.20
Subnet Mask: 255.0.0.0Orcon3:
IP Address: 30.30.30.1
Gateway: 30.30.30.30
Subnet Mask: 255.0.0.0LAN:
IP Address: 172.31.100.100
Subnet Mask: 255.255.0.0DHCP:
172.31.100.1 ~ 172.31.100.99Hope thats better! ;D
Now can you assist me in putting in all the NAT/Firewall rules as above? -
help help help! need some help!
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If you need any more clarification:
I need to setup NAT and firewall rules to allow Internet access from the LAN interface.
My gateways are WAN and OPT1,2,3 (Orcon1,2,3).
I need a loadbalancer for the gateways (consider this when helping me with NAT rules).
I need all port 25 and 110 connections to be directed through WAN interface only. -
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