keepalived高可用服务VIP访问不了

2024-02-15 21:51:38

问题描述：
在两台centos7下使用yum安装keepalived服务，配置好/etc/keepalived/keepalived.conf，测试VIP可以在这两台机器上自动跳转，但是本机/所有机器ping不通这个VIP。看keepalived日志没报错，apr -n，route -n也正常。
问题解答：
查看官网配置解析https://www.keepalived.org/manpage.html
```
# Enforce strict VRRP protocol compliance. This will prohibit:
#   0 VIPs
#   unicast peers
#   IPv6 addresses in VRRP version 2 
#   First IPv6 VIP is not link local
vrrp_strict
```
我本机启动了ipv6网卡地址，需要禁用注释#vrrp_strict这个参数，或者关掉ipv6网卡即可

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