Problem is probably NAT-ing on interface with 2 ip. Try to change ip of adsl modem or cable modem to have it on one network. If it`s not possible, you need interfaces for both modems. In case to use both gateways, you will need set up load balancig.
Routing and Bridging Firewall Solutions
Problem is probably NAT-ing on interface with 2 ip. Try to change ip of adsl modem or cable modem to have it on one network. If it`s not possible, you need interfaces for both modems. In case to use both gateways, you will need set up load balancig.