Nlink allows your linux server to connect to multiple ISP`s, mainly featuring load balancing and failover.

Built on top of Linux, Iproute, Iptables.

Features

• Failover based on ICMP (ping to external hosts). Multiple externals hosts can be set for each link.
• Load balancing: multiple links can be used at same time and the bandwidth usage distributed among them.
• Open source.
• Beside ICMP for failover, the bandwidth on the link is checked to avoid false negatives.