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Thread: SYN Flood

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code:
nov 30 23:42:52 lisiano-ubuntu kernel: [122378.362037] tcp: possible syn flooding on port 51300. sending cookies.
so yes. deluge running on port 51300. found increasing net.ipv4.tcp_max_syn_backlog should still sane number assign net.ipv4.tcp_max_syn_backlog? it's on 204800, 2048. memory wise have no problems. 8gb ddr3 , 6gb swap, never touched unless start using vms.



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