Linux下TCP的Keepalive相关参数学习(2)

也可以通过修改/etc/sysctl.conf永久生效
$ grep net.ipv4.tcp_keepalive_time /etc/sysctl.conf
net.ipv4.tcp_keepalive_time = 300
$ sysctl -p|grep net.ipv4.tcp_keepalive_time
net.ipv4.tcp_keepalive_time = 300

参考资料：

CentOS 6.3下Haproxy+Keepalived+Apache配置笔记

Haproxy + KeepAlived 实现WEB群集 on CentOS 6

Keepalived+Haproxy配置高可用负载均衡

Haproxy+Keepalived构建高可用负载均衡

CentOS 7 上配置LVS + Keepalived + ipvsadm

Keepalived高可用集群搭建

Keepalived 的详细介绍：请点这里
Keepalived 的下载地址：请点这里