Following is a complete script for Mikrotik to combine/load balance 4 DSL lines. This server is also acting as a PPPoE Server, therefore I have made some modifications in PCC Script.
For normal LB, read my article at http://aacable.wordpress.com/2011/06/04/mikrotik-4-wan-load-balance-pcc-complete-script-by-zaib/
In this example I used MikrotikT RB750 5 ports router. 4 ports were connected with four DSL Routers, and 5th port was connected with User LAN. Also don’t forget to rename the interface names accordingly. This script will also add pppoe server , one pppoe user, dhcp server, dns server and pcc.
In my personnel experience , If users request are directly hitting Mikrotik configured with PCC , then you will get good load balancing. Use src-address as classifier, this way you will get rid of problems like https/broken link, streaming issues etc. Load balancing using this PCC technique (src-address) will be effective and balanced approach when more and…
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