Commit a8ea0dcb authored by Branko Mikić's avatar Branko Mikić

LIMITER implemented, BLOCK chain revised.

~ BLOCK chain extended to use a specific log prefix depending on mark byte set.
~ ANTI-FLOOD and INVALID chain now marking packets before dropping them to BLOCK chain.
~ LIMITER implemented using the hashlimit table feature. Can be used to eg. to avoid bashing (brute force attacks) on the ssh port.
parent 240d462e
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