keepalived默认是通信端口号是多少

admin

keepalived默认是通信端口号是多少
) R* w$ t1 _- `9 ~' I7 T

vrrp_instanceVI_1 {

    state MASTER

    interface eno16780032

    virtual_router_id 51

    priority 100

advert_int 1

track_script{

       check_run

    }

默认通信端口号是多少？？

  J) _0 E2 s* g" G2 ^. k

admin

-A INPUT -s 192.168.12.0/24 -p vrrp -j ACCEPT
' x$ w. x5 ~, L; B* i在防火墙规则中添加一个vrrp通过的规则即可解决keepalived高可用

admin

firewall-cmd 主备都运行下面的命令
2 U2 R* c$ B9 Q" Y; pfirewall-cmd --direct --permanent --add-rule ipv4 filter INPUT 0 --in-interface em1 --destination 224.0.0.18 --protocol vrrp -j ACCEPT

firewall-cmd --reload