Reply To: How to lock down external access to our network

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February 22, 2009 at 2:22 pm #47651

bbozo
Member

In Firewall (left menu)

In INPUT, and FORWARD chains you need to add rules

INPUT
input interface:ETH00
Connection State NEW (chech it)
Action DROP

FORWARD
input interface:ETH00
output int.: ETH01
Connection State NEW (chech it)
Action DROP

be carefull when you are working with firewall you could lock yourself out.
also very important is the sequence where this rules will be……