63. Miktrotik 4 PPPoE connections Load Balancing and Fail Over(PCC Method)

PPOE Client 1 :
- User : xsw2
- Pass : xsw2

PPOE Clinet 2 :
- User : cde3
- Pass : cde3

PPOE Client 3 :
- User : vfr4
- Pass : vfr4

PPOE Client 4 :
- User : bgt5
- Pass : bgt5

=================================================================================================

/interface pppoe-client
add ac-name="" add-default-route=no allow=pap,chap,mschap1,mschap2 comment="" \
    dial-on-demand=no disabled=no interface=ether1 max-mru=1480 \
    max-mtu=1480 mrru=disabled name=pppoe-out1 password=1234 profile=default \
    service-name="" use-peer-dns=yes user=sysnet1@isp
add ac-name="" add-default-route=no allow=pap,chap,mschap1,mschap2 comment="" \
    dial-on-demand=no disabled=no interface=ether2 max-mru=1480 \
    max-mtu=1480 mrru=disabled name=pppoe-out2 password=1234 profile=default \
    service-name="" use-peer-dns=no user=sysnet2@isp
add ac-name="" add-default-route=no allow=pap,chap,mschap1,mschap2 comment="" \
    dial-on-demand=no disabled=no interface=ether3 max-mru=1480 \
    max-mtu=1480 mrru=disabled name=pppoe-out3 password=1234 profile=default \
    service-name="" use-peer-dns=no user=sysnet3@isp
add ac-name="" add-default-route=no allow=pap,chap,mschap1,mschap2 comment="" \
    dial-on-demand=no disabled=no interface=ether4 max-mru=1480 \
    max-mtu=1480 mrru=disabled name=pppoe-out4 password=1234 profile=default \
    service-name="" use-peer-dns=no user=sysnet3@isp

================================================================================================


/interface ethernet
set 0 name=Local

/ip address
add address=192.168.2.1/24 interface=Local

/ip firewall nat
add action=masquerade chain=srcnat disabled=no out-interface=pppoe-out1
add action=masquerade chain=srcnat disabled=no out-interface=pppoe-out2
add action=masquerade chain=srcnat disabled=no out-interface=pppoe-out3
add action=masquerade chain=srcnat disabled=no out-interface=pppoe-out4

/ip firewall mangle
add action=mark-connection chain=input disabled=no in-interface=pppoe-out1 new-connection-mark=wan1_conn passthrough=yes
add action=mark-connection chain=input disabled=no in-interface=pppoe-out2 new-connection-mark=wan2_conn passthrough=yes
add action=mark-connection chain=input disabled=no in-interface=pppoe-out3 new-connection-mark=wan3_conn passthrough=yes
add action=mark-connection chain=input disabled=no in-interface=pppoe-out4 new-connection-mark=wan4_conn passthrough=yes

add action=mark-routing chain=output connection-mark=wan1_conn disabled=no new-routing-mark=to_wan1 passthrough=yes
add action=mark-routing chain=output connection-mark=wan2_conn disabled=no new-routing-mark=to_wan2 passthrough=yes
add action=mark-routing chain=output connection-mark=wan3_conn disabled=no new-routing-mark=to_wan3 passthrough=yes
add action=mark-routing chain=output connection-mark=wan4_conn disabled=no new-routing-mark=to_wan4 passthrough=yes

add action=mark-connection chain=prerouting disabled=no dst-address-type=!local in-interface=Local new-connection-mark=wan1_conn passthrough=yes per-connection-classifier=both-addresses-and-ports:4/0
add action=mark-connection chain=prerouting disabled=no dst-address-type=!local in-interface=Local new-connection-mark=wan2_conn passthrough=yes per-connection-classifier=both-addresses-and-ports:4/1
add action=mark-connection chain=prerouting disabled=no dst-address-type=!local in-interface=Local new-connection-mark=wan3_conn passthrough=yes per-connection-classifier=both-addresses-and-ports:4/2
add action=mark-connection chain=prerouting disabled=no dst-address-type=!local in-interface=Local new-connection-mark=wan4_conn passthrough=yes per-connection-classifier=both-addresses-and-ports:4/3

add action=mark-routing chain=prerouting connection-mark=wan1_conn disabled=no in-interface=Local new-routing-mark=to_wan1 passthrough=yes
add action=mark-routing chain=prerouting connection-mark=wan2_conn disabled=no in-interface=Local new-routing-mark=to_wan2 passthrough=yes
add action=mark-routing chain=prerouting connection-mark=wan3_conn disabled=no in-interface=Local new-routing-mark=to_wan3 passthrough=yes
add action=mark-routing chain=prerouting connection-mark=wan4_conn disabled=no in-interface=Local new-routing-mark=to_wan4 passthrough=yes

add action=accept chain=prerouting disabled=no in-interface=pppoe-out1
add action=accept chain=prerouting disabled=no in-interface=pppoe-out2
add action=accept chain=prerouting disabled=no in-interface=pppoe-out3
add action=accept chain=prerouting disabled=no in-interface=pppoe-out4

/ip route
add check-gateway=ping disabled=no distance=1 dst-address=0.0.0.0/0 gateway=pppoe-out1 routing-mark=to_wan1 scope=30 target-scope=10
add check-gateway=ping disabled=no distance=1 dst-address=0.0.0.0/0 gateway=pppoe-out2 routing-mark=to_wan2 scope=30 target-scope=10
add check-gateway=ping disabled=no distance=1 dst-address=0.0.0.0/0 gateway=pppoe-out3 routing-mark=to_wan3 scope=30 target-scope=10
add check-gateway=ping disabled=no distance=1 dst-address=0.0.0.0/0 gateway=pppoe-out4 routing-mark=to_wan4 scope=30 target-scope=10

add check-gateway=ping disabled=no distance=1 dst-address=0.0.0.0/0 gateway=pppoe-out1 scope=30 target-scope=10
add check-gateway=ping disabled=no distance=2 dst-address=0.0.0.0/0 gateway=pppoe-out2 scope=30 target-scope=10
add check-gateway=ping disabled=no distance=3 dst-address=0.0.0.0/0 gateway=pppoe-out3 scope=30 target-scope=10
add check-gateway=ping disabled=no distance=4 dst-address=0.0.0.0/0 gateway=pppoe-out4 scope=30 target-scope=10

/ip dns
set allow-remote-requests=yes cache-max-ttl=1w cache-size=5000KiB max-udp-packet-size=512 servers=8.8.8.8,8.8.4.4

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