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Mikrotik 4 WAN Load Balancing using PCC method. Complete Script

شرح دمج 4 خطوط موازنه احمال

مسميات الكروت

كارت الخروج

Local       192.168.0.1

الخط الاول

WAN1        192.168.1.1

الخط التانى

WAN2        192.168.2.1

الخط الثالث

WAN3        192.168.3.1

الخط الرابع

WAN4        192.168.4.1

/ip address

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

add address=192.168.1.2/24 network=192.168.1.0 broadcast=192.168.1.255 interface=WAN1

add address=192.168.2.2/24 network=192.168.2.0 broadcast=192.168.2.255 interface=WAN2

add address=192.168.3.2/24 network=192.168.3.0 broadcast=192.168.3.255 interface=WAN3

add address=192.168.4.2/24 network=192.168.4.0 broadcast=192.168.4.255 interface=WAN4

/ip firewall mangle

add chain=input in-interface=WAN1 action=mark-connection new-connection-mark=WAN1_conn

add chain=input in-interface=WAN2 action=mark-connection new-connection-mark=WAN2_conn

add chain=input in-interface=WAN3 action=mark-connection new-connection-mark=WAN3_conn

add chain=input in-interface=WAN4 action=mark-connection new-connection-mark=WAN4_conn

add chain=output connection-mark=WAN1_conn action=mark-routing new-routing-mark=to_WAN1

add chain=output connection-mark=WAN2_conn action=mark-routing new-routing-mark=to_WAN2

add chain=output connection-mark=WAN3_conn action=mark-routing new-routing-mark=to_WAN3

add chain=output connection-mark=WAN4_conn action=mark-routing new-routing-mark=to_WAN4

add chain=prerouting dst-address=192.168.1.0/24 action=accept in-interface=Local

add chain=prerouting dst-address=192.168.2.0/24 action=accept in-interface=Local

add chain=prerouting dst-address=192.168.3.0/24 action=accept in-interface=Local

add chain=prerouting dst-address=192.168.4.0/24 action=accept in-interface=Local

add chain=prerouting dst-address-type=!local in-interface=Local per-connection-classifier=both-addresses-and-ports:4/0 action=mark-connection new-connection-mark=WAN1_conn passthrough=yes

add chain=prerouting dst-address-type=!local in-interface=Local per-connection-classifier=both-addresses-and-ports:4/1 action=mark-connection new-connection-mark=WAN2_conn passthrough=yes

add chain=prerouting dst-address-type=!local in-interface=Local per-connection-classifier=both-addresses-and-ports:4/2 action=mark-connection new-connection-mark=WAN3_conn passthrough=yes

add chain=prerouting dst-address-type=!local in-interface=Local per-connection-classifier=both-addresses-and-ports:4/3 action=mark-connection new-connection-mark=WAN4_conn passthrough=yes

add chain=prerouting connection-mark=WAN1_conn in-interface=Local action=mark-routing new-routing-mark=to_WAN1

add chain=prerouting connection-mark=WAN2_conn in-interface=Local action=mark-routing new-routing-mark=to_WAN2

add chain=prerouting connection-mark=WAN3_conn in-interface=Local action=mark-routing new-routing-mark=to_WAN3

add chain=prerouting connection-mark=WAN4_conn in-interface=Local action=mark-routing new-routing-mark=to_WAN4

/ip route

add dst-address=0.0.0.0/0 gateway=192.168.1.1 routing-mark=to_WAN1 check-gateway=ping

add dst-address=0.0.0.0/0 gateway=192.168.2.1 routing-mark=to_WAN2 check-gateway=ping

add dst-address=0.0.0.0/0 gateway=192.168.3.1 routing-mark=to_WAN3 check-gateway=ping

add dst-address=0.0.0.0/0 gateway=192.168.4.1 routing-mark=to_WAN4 check-gateway=ping

add dst-address=0.0.0.0/0 gateway=192.168.1.1 distance=1 check-gateway=ping

add dst-address=0.0.0.0/0 gateway=192.168.2.1 distance=2 check-gateway=ping

add dst-address=0.0.0.0/0 gateway=192.168.3.1 distance=3 check-gateway=ping

add dst-address=0.0.0.0/0 gateway=192.168.4.1 distance=4 check-gateway=ping

/ip firewall nat

add chain=srcnat out-interface=WAN1 action=masquerade

add chain=srcnat out-interface=WAN2 action=masquerade

add chain=srcnat out-interface=WAN3 action=masquerade

add chain=srcnat out-interface=WAN4 action=masquerade

طيب لو فى خط اكبر من الخطوط بتاعتك مثلا لو انا دامج 4 خطوط بالشكل دا

2M+M2+2M+2M= 8M

جيت انتا رفعت الخط الرابع او الخط التانى او اى خط فيهم من 

الاربعه تضيف الرول دا فى المنجل مع مراعاه تغير كلمه 

WAN4 الى حسب ترتيب الخط اللى هتغيره

دا رول الاضافه

add chain=prerouting dst-address-type=!local in-interface=Local per-connection-classifier=both-addresses-and-ports:4/4 action=mark-connection new-connection-mark=WAN4_conn passthrough=yes

ملف التكست جاهز