keepalived代理udp 怎么配置
时间: 2023-09-28 18:07:18 浏览: 88
要配置keepalived代理UDP,您需要执行以下步骤:
1. 安装keepalived软件包。您可以使用以下命令在Ubuntu上安装它:
```
sudo apt-get install keepalived
```
2. 编辑keepalived配置文件`/etc/keepalived/keepalived.conf`,并添加以下行来配置虚拟IP地址,其中`x.x.x.x`是您要使用的虚拟IP地址。
```
vrrp_instance VI_UDP {
state MASTER
interface eth0
virtual_router_id 51
priority 101
virtual_ipaddress {
x.x.x.x
}
}
```
3. 配置keepalived来代理UDP流量。您可以使用以下行来配置keepalived代理UDP流量:
```
virtual_server x.x.x.x 12345 {
delay_loop 6
lb_algo wlc
lb_kind NAT
protocol UDP
real_server y.y.y.y 12345 {
weight 1
TCP_CHECK {
connect_timeout 10
nb_get_retry 3
delay_before_retry 3
}
}
}
```
其中,`x.x.x.x`是您刚刚配置的虚拟IP地址,`y.y.y.y`是您要代理UDP流量的真实服务器的IP地址和端口号。您可以根据需要重复此步骤以添加更多真实服务器。
4. 保存并退出`/etc/keepalived/keepalived.conf`文件。
5. 启动keepalived服务并使其在系统启动时自动启动:
```
sudo systemctl start keepalived
sudo systemctl enable keepalived
```
这样,您就已经成功配置了keepalived代理UDP。
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