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tac_plus‐ng: DoS Protection

Marc Huber edited this page Mar 15, 2026 · 1 revision

In case you want to limit the number of connections a client can establish: tac_plus-ng won't help you with that. However, your OS might. E.g., on Linux,

iptables -A INPUT -p tcp --syn --dport <PORT> -m connlimit --connlimit-above <LIMIT> -j REJECT

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