Load Balanching AMIKOM Mataram
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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
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