800 High availability settings Virtual Router Redundancy Protocol settings VRRP group #include Advertise interval u32:1-255 Advertise interval in seconds (default: 1) 1 VRRP authentication VRRP password txt Password string (up to 8 characters) .{1,8} Password must not be longer than 8 characters Authentication type plaintext-password ah plaintext-password Simple password string ah AH - IPSEC (not recommended) ^(plaintext-password|ah)$ Authentication type must be plaintext-password or ah #include #include Health check script Health check failure count required for transition to fault (default: 3) 3 Health check execution interval in seconds (default: 60) 60 Health check script file VRRP hello source address ipv4 IPv4 hello source address ipv6 IPv6 hello source address Unicast VRRP peer address ipv4 IPv4 unicast peer address ipv6 IPv6 unicast peer address Disable master preemption Preempt delay (in seconds) u32:0-1000 preempt delay 0 Router priority (default: 100) u32:1-255 Router priority 100 Use VRRP virtual MAC address as per RFC3768 #include Virtual IP address ipv4 IPv4 virtual address ipv6 IPv6 virtual address Virtual address (If you need additional IPv4 and IPv6 in same group) ipv4 IP address ipv6 IPv6 address Virtual address must be a valid IPv4 or IPv6 address with prefix length (e.g. 192.0.2.3/24 or 2001:db8:ff::10/64) Virtual router identifier u32:1-255 Virtual router identifier VRRP sync group Sync group member txt VRRP group name high-availability vrrp group #include Load-balancing virtual server address Schedule algorithm (default - least-connection) round-robin weighted-round-robin least-connection weighted-least-connection source-hashing destination-hashing locality-based-least-connection round-robin Round robin weighted-round-robin Weighted round robin least-connection Least connection weighted-least-connection Weighted least connection source-hashing Source hashing destination-hashing Destination hashing locality-based-least-connection Locality-Based least connection ^(round-robin|weighted-round-robin|least-connection|weighted-least-connection|source-hashing|destination-hashing|locality-based-least-connection)$ least-connection Interval between health-checks (in seconds) u32:1-600 Interval in seconds (default: 10) 10 Forwarding method (default - NAT) direct nat tunnel direct Direct routing nat NAT tunnel Tunneling ^(direct|nat|tunnel)$ nat #include Timeout for persistent connections u32:1-86400 Timeout for persistent connections (default 300) 300 Protocol for port checks (default TCP) tcp udp tcp Protocol TCP udp Protocol UDP ^(tcp|udp)$ tcp Real server address #include Connection timeout to remote server u32:1-86400 Connection timeout to remote server