routeros雙ADSL負載平衡腳本

[plain] # may/25/2013 09：26：48 by RouterOS 5.20

/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-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-connection chain=prerouting disabled=no dst-address-type=!local in-interface=wan1 new-connection-mark=wan1_conn passthrough=yes \ per-connection-classifier=both-addresses-and-ports：2/0 add action=mark-connection chain=prerouting disabled=no dst-address-type=!local in-interface=wan1 new-connection-mark=wan2_conn passthrough=yes \ per-connection-classifier=both-addresses-and-ports：2/1 add action=mark-connection chain=prerouting disabled=no dst-address-type=!local in-interface=wan2 new-connection-mark=wan1_conn passthrough=yes \ per-connection-classifier=both-addresses-and-ports：2/0 add action=mark-connection chain=prerouting disabled=no dst-address-type=!local in-interface=wan2 new-connection-mark=wan2_conn passthrough=yes \ per-connection-classifier=both-addresses-and-ports：2/1 add action=mark-routing chain=prerouting connection-mark=wan1_conn disabled=no in-interface=wan1 new-routing-mark=to_wan1 passthrough=yes add action=mark-routing chain=prerouting connection-mark=wan2_conn disabled=no in-interface=wan1 new-routing-mark=to_wan2 passthrough=yes add action=mark-routing chain=prerouting connection-mark=wan1_conn disabled=no in-interface=wan2 new-routing-mark=to_wan1 passthrough=yes add action=mark-routing chain=prerouting connection-mark=wan2_conn disabled=no in-interface=wan2 new-routing-mark=to_wan2 passthrough=yes

/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

/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-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

這個腳本是從老外Alex復制來的。

親證好用，他原來是4線的。

可以往上加，修改2/0 2/1 為4/0 4/1 4/2 4/3網銀也好用，并且下載帶寬可以疊加。

interfaces里，撥號端是 wan1 wan2;接局域網是 lanPPPOE撥號是 pppoe-out1和pppoe-out2，使用這個默認名字比較好。

這幾個符號改來改去，比較容易混淆。

網卡界面和撥號需要手動添加一下，主要是mangle和route兩部分。

復制后，在new terminal里面粘貼就可以了。