Changes between Version 1 and Version 2 of jazz/12-05-29


Ignore:
Timestamp:
May 29, 2012, 10:19:44 AM (13 years ago)
Author:
jazz
Comment:

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  • jazz/12-05-29

    v1 v2  
    1919 * [參考] [http://www.pc-freak.net/blog/resolving-nf_conntrack-table-full-dropping-packet-flood-message-in-dmesg-linux-kernel-log/ Resolving “nf_conntrack: table full, dropping packet.” flood message in dmesg Linux kernel log]
    2020 * [原因] 阻斷攻擊（DDoS）
    21  * [解法] 修改 sysctl 增加 ip_conntrack_max 、降低 ip_conntrack_generic_timeout
     21 * [解法] 修改 /etc/sysctl.conf 增加 ip_conntrack_max 、降低 ip_conntrack_generic_timeout
    2222{{{
    2323net.ipv4.netfilter.ip_conntrack_max=16384