How much does iptables affect performance?

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Sergey Vasiliev2021-09-27 23:52:56

iptables

Sergey Vasiliev, 2021-09-27 23:52:56

Hello, how much will the IP blacklist for 20,000 entries, made through ipset and iptables, affect performance? Machine: 1 core, 4GB RAM. And how much can this black list be increased?

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