LVS+Keepalived配置:
LVS使用两个网卡,网卡一对外提供服务(VIP也位于该网卡),网卡二连接后端RealServer(网卡二和RealServer位于同一网段)
RealServer需要配置回环网卡,如下:
CentOS:
ifconfig lo:0 10.10.20.21 netmask 255.255.255.255 up #10.10.20.21为VIP
Windows:
添加硬件 - 回环网卡,取消IPv6
运行如下命令:
netsh interface ipv4 set interface "Loopback" weakhostreceive=enabled
netsh interface ipv4 set interface "Loopback" weakhostsend=enabled
netsh interface ipv4 set interface "Business" weakhostreceive=enabled
netsh interface ipv4 set interface "Business" weakhostsend=enabled
Keepalived.conf配置如下: