I just redid my Firewall I have 5 nics.....
Eth0 "DSL"- DSL Line 100.100.100.2 255.255.255.252 GW: 100.100.100.1
Eth1 "Internal" - 192.168.2.1 255.255.255.0 No GW Masq via "Cable"
Eth2 "DMZ" - Public Block via DSL Line 100.100.100.176 255.255.255.240 GW: 100.100.100.2
Eth3 "TheVault" - 192.168.254.1 255.255.255.0 NO GW - SNAT out accross addational IP on DMZ
Eth4 "Cable" - DHCP
The problem is once I turn on the Cable interface I lose all routing accross my DMZ. I have even tried entering a static gateway for the DMZ block which points to the 100.100.100.2 network "DSL" with no luck it will show it enetered in the options page put on the main interface status page it shows no gateway. I need all traffic from the DMZ to go out through the DSL interface. It seems that once eth4 is turned on it becomes the default GW. I want DSL to be the default and Cable to be only used for masquareding and for HTTP proxy and thats it. Everything else should go out across DSL including SMTP proxy.
Please Help. Thanks
BTW...all IP addresses are fictitious
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