Aug 10 07:43:01 localhost kernel: ip_conntrack: table full, dropping packet.
Aug 10 07:43:06 localhost kernel: printk: 2169 messages suppressed.
Aug 10 07:43:06 localhost kernel: ip_conntrack: table full, dropping packet.
Aug 10 07:43:11 localhost kernel: printk: 1996 messages suppressed.
Aug 10 07:43:11 localhost kernel: ip_conntrack: table full, dropping packet.
Aug 10 07:43:16 localhost kernel: printk: 2130 messages suppressed.
Aug 10 07:43:16 localhost kernel: ip_conntrack: table full, dropping packet.
Aug 10 07:43:21 localhost kernel: printk: 2285 messages suppressed.
Aug 10 07:43:21 localhost kernel: ip_conntrack: table full, dropping packet.
编辑# vim /etc/sysctl.conf
在最后面添加两句句
net.ipv4.ip_conntrack_max = 458752
net.ipv4.netfilter.ip_conntrack_tcp_timeout_established = 180
解释:net.ipv4.netfilter.ip_conntrack_tcp_timeout_established = 180这句是清理缓存的时间,默认是5天,太长了
















