RHEL Keepalived
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Verify IPs
ip -brief address show
FirewallD Entry
- First Node
firewall-cmd --permanent --add-rich-rule='rule family=ipv4 source address=172.16.250.21/32 destination address=224.0.0.18/32 protocol value=vrrp accept'
- Second Node
firewall-cmd --permanent --add-rich-rule='rule family=ipv4 source address=172.16.250.20/32 destination address=224.0.0.18/32 protocol value=vrrp accept'
