Does anyone do tests to compare performance iptables marking with u32
filter ... ??
u32 filter with 4000 rules on physical interface do 99% CPU ( 2,66GHz Xeon )
4000 iptables rules with mark for fw filter do 89% CPU ( 2.66GHz Xeon )
But if i optimize iptables and make separate chains then CPU is 20% ....
Anyone has other results or tests ??
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