MikroTik Failover 2 ISP: Recursive Gateway + Netwatch (Contoh Lengkap)

Failover yang bagus bukan cuma “ping gateway ISP”, tapi ping target di internet (mis. 1.1.1.1/8.8.8.8).

Konsep

• Buat route ke target ping via masing-masing ISP (scope kecil).
• Default route gunakan gateway “recursive” ke target itu.

Contoh (sesuaikan gateway dan interface): /ip route add dst-address=1.1.1.1 gateway= scope=10 target-scope=10 comment="check ISP1" add dst-address=8.8.8.8 gateway= scope=10 target-scope=10 comment="check ISP2" add dst-address=0.0.0.0/0 gateway=1.1.1.1 distance=1 check-gateway=ping comment="default via ISP1" add dst-address=0.0.0.0/0 gateway=8.8.8.8 distance=2 check-gateway=ping comment="backup via ISP2"

Opsional: Netwatch untuk notifikasi/aksi /tool netwatch add host=1.1.1.1 interval=00:00:10 up-script=":log info \"ISP1 UP\"" down-script=":log warning \"ISP1 DOWN\""