Mailing List Archive: hashlimit match : how is that to use hop count as the hash info?

hashlimit match : how is that to use hop count as the hash info?

Aug 31, 2007, 11:16 PM

Post #1 of 1 (1473 views)

Hi,

Is it possible to use hop count (TTL) as the hash value?

I canâ€™t find the way to defend against spoofing based DDoS attacks.

If the hop count and destination ip and destination port is used as hash value, it seems to be effective to defend against spoofing based DDoS attacks,

because the attacker do not spoof the hop count, and TTL value is of most packets will be different.

Sorry for my poor English!