Load balancing Pd mikrotik

Load Balanching

AMIKOM Mataram

Teori Dasar Load balance pada mikrotik adalah teknik untuk mendistribusikan beban trafik pada dua atau lebih jalur koneksi secara seimbang, agar trafik dapat berjalan optimal, memaksimalkan throughput, memperkecil waktu tanggap dan menghindari overload pada salah satu jalur koneksi.

Dalam penggunaan loadbalancing tidak seperti rumus matematika 512 + 256 = 768, akan tetapi 512 + 256 = 512 + 256 artinya Bandwidth ke2 jalur tidak akan digabung.

Contoh Skema Load Balanching

Metode Load Balanching

Method Per-connection Per-packet

Firewall marking Yes Yes

ECMP Yes No

PCC Yes No

Nth Yes Yes

Bonding No Yes

OSPF Yes No

BGP Yes No

Skema Metode ECMP

Metode ECMP / ip address add address=192.168.0.1/24 network=192.168.0.0 broadcast=192.168.0.255 interface=Local

add address=10.111.0.2/24 network=10.111.0.0 broadcast=10.111.0.255 interface=wlan2

add address=10.112.0.2/24 network=10.112.0.0 broadcast=10.112.0.255 interface=wlan1

/ ip route add dst-address=0.0.0.0/0 gateway=10.111.0.1,10.112.0.1 check-gateway=ping

/ ip firewall nat add chain=srcnat out-interface=wlan1 action=masquerade add chain=srcnat out-interface=wlan2 action=masquerade

Metode ECMP / ip firewall mangle add chain=input in-interface=wlan1 action=mark-connection new-connection-mark=wlan1_conn

add chain=input in-interface=wlan2 action=mark-connection new-connection-mark=wlan2_conn

add chain=output connection-mark=wlan1_conn action=mark-routing new-routing-mark=to_wla1

add chain=output connection-mark=wlan1_conn action=mark-routing new-routing-mark=to_wla2

/ ip route add dst-address=0.0.0.0/0 gateway=10.111.0.1 routing-mark=to_wla1

add dst-address=0.0.0.0/0 gateway=10.112.0.1 routing-mark=to_wla2

Skema Metode NTH

Metode NTH #1 / ip address add address=192.168.0.1/24 network=192.168.0.0 broadcast=192.168.0.255 interface=Local

add address=10.111.0.2/24 network=10.111.0.0 broadcast=10.111.0.255 interface=wlan2 add address=10.112.0.2/24 network=10.112.0.0 broadcast=10.112.0.255 interface=wlan1

/ ip firewall mangle add chain=prerouting src-address-list=odd in-interface=Local action=mark-connection \ new-connection-mark=odd passthrough=yes add chain=prerouting src-address-list=odd in-interface=Local action=mark-routing \ new-routing-mark=odd passthrough=no add chain=prerouting src-address-list=even in-interface=Local action=mark-connection \

new-connection-mark=even passthrough=yes add chain=prerouting src-address-list=even in-interface=Local action=mark-routing \ new-routing-mark=even passthrough=no add chain=prerouting in-interface=Local connection-state=new nth=2,1 \ action=mark-connection new-connection-mark=odd passthrough=yes add chain=prerouting in-interface=Local action=add-src-to-address-list \ address-list=odd address-list-timeout=1d connection-mark=odd passthrough=yes add chain=prerouting in-interface=Local connection-mark=odd action=mark-routing \ new-routing-mark=odd passthrough=no

Metode NTH #2 add chain=prerouting in-interface=Local connection-state=new nth=2,2 \ action=mark-connection new-connection-mark=even passthrough=yes add chain=prerouting in-interface=Local action=add-src-to-address-list \ address-list=even address-list-timeout=1d connection-mark=even passthrough=yes

add chain=prerouting in-interface=Local connection-mark=even action=mark-routing \

new-routing-mark=even passthrough=no

/ ip firewall nat add chain=srcnat out-interface=wlan1 action=masquerade add chain=srcnat out-interface=wlan2 action=masquerade

/ ip route add dst-address=0.0.0.0/0 gateway=10.111.0.1 scope=255 target-scope=10 routing-mark=odd

add dst-address=0.0.0.0/0 gateway=10.112.0.1 scope=255 target-scope=10 routing-mark=even

add dst-address=0.0.0.0/0 gateway=10.112.0.1 scope=255 target-scope=10

Metode Firewall Marking : Load Balancing Multiple Gateway

•Studi Kasus misalkan:

•Client 192.168.100.1-127 masuk Group A melalui Jalur KUNING

•Client 192.168.100.128-253 masuk Group B melalui Jalur Ungu

Metode Firewall Marking : Per-Trafic Load Balanching / ip address add address=192.168.100.1/24 network=192.168.100.0 broadcast=192.168.100.255 interface=Local

add address=10.1.0.1/24 network=10.1.0.0 broadcast=10.1.0.255 interface=wlan1

add address=10.5.8.1/24 network=10.5.8.0 broadcast=10.5.8.255 interface=wlan2

Metode Firewall Marking : Per-Trafic Load Balanching

Metode Firewall Marking : Per-Trafic Load Balanching

Metode Firewall Marking : Per-Trafic Load Balanching

Metode Firewall Marking : Per-Trafic Load Balanching