How to Set load balancing failover mikrotik

How to Set load balancing failover mikrotik - How to setting mikrotik 2 ISP PCC Load Balancing With Fail Over Without Scripts, this is the example of ni is your mikrotik router has dual wan using PCC method for load balancing. Well the difference in this example all failover or automatic use only wan / isp live. And this difference again without netwatch.

 

We will use the host for uplink monitoring of each ISP, for example here I use google DNS (8.8.8.8 and 8.8.4.4). The technique here creates a failover microtik / switch routing automatically if one ISP down in your mikrotik load balancing configuration. 

We use 2 ISPs for later load balancing,

/ ip address
add address = 192.168.0.1 / 24 disabled = no interface = WAN1 network = 192.168.0.0
add address = 192.168.1.2 / 24 disabled = no interface = WAN2 network = 192.168.1.0
add address = 192.168.2.2 / 24 disabled = no interface = LAN network = 192.168.2.0

First, we make marking for load balancer.

/ ip firewall mangle
add action = mark-connection chain = input disabled = no in-interface = WAN1 new-connection-mark = WAN1_connmark passthrough = yes
add action = mark-connection chain = input disabled = no in-interface = WAN2 new-connection-mark = WAN2_connmark passthrough = yes
add action = mark-routing chain = output connection-mark = WAN1_connmark disabled = no new-routing-mark = ke_ISP1 passthrough = yes
add action = mark-routing chain = output connection-mark = WAN2_connmark disabled = no new-routing-mark = ke_ISP2 passthrough = yes
add action = mark-connection chain = prerouting disabled = no dst-address-type =! LAN in-interface = LAN new-connection-mark = WAN1_connmark passthrough = yes per-connection-classifier = both-addresses-and-ports: 2 / 0
add action = mark-connection chain = prerouting disabled = no dst-address-type =! LAN in-interface = LAN new-connection-mark = WAN2_connmark passthrough = yes per-connection-classifier = both-addresses-and-ports: 2 / 1
add action = mark-routing chain = prerouting connection-mark = WAN1_connmark disabled = no in-interface = LAN new-routing-mark = ke_ISP1 passthrough = yes
add action = mark-routing chain = prerouting connection-mark = WAN2_connmark disabled = no in-interface = LAN new-routing-mark = ke_ISP2 passthrough = yes

Setting masquerade for both ISP links

/ ip firewall nat
add action = masquerade chain = srcnat disabled = no out-interface = WAN1
add action = masquerade chain = srcnat disabled = no out-interface = WAN2

Setting Route to implement FailOver 2 ISP Load Balancing PCC Without Netwatch.

His weapon in this session. 

## Setting static routes of each host to each of your ISP gateways:

/ ip route
add dst-address = 8.8.8.8 gateway = 192.168.0.1 scope = 10
add dst-address = 8.8.4.4 gateway = 192.168.1.1 scope = 10

## Setting static routes to each host from your load balancing mikrotik routing mark:

/ ip route
add distance = 1 gateway = 8.8.8.8 routing-mark = ke_ISP1 check-gateway = ping
add distance = 2 gateway = 8.8.4.4 routing-mark = ke_ISP2 check-gateway = ping

## Setting IP hop "virtual / boong2an" which we will use for the next routing setting:

/ ip route
add dst-address = 10.20.30.1 gateway = 8.8.8.8 scope = 10 target-scope = 10 check-gateway = ping
add dst-address = 10.20.30.2 gateway = 8.8.4.4 scope = 10 target-scope = 10 check-gateway = ping

## Add a default route for both your ISPs that are already marked in mangle:

/ ip route
add distance = 1 gateway = 10.20.30.1 routing-mark = ke_ISP1
add distance = 2 gateway = 10.20.30.2 routing-mark = ke_ISP2

## Add the default route for your mikrotik:

/ ip route
add distance = 1 gateway = 10.20.30.1
add distance = 2 gateway = 10.20.30.2

Thanks to

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