I have two providers similar to http://lartc.org/howto/lartc.rpdb.multiple-links.html ________ +------------+ / | | | +-------------+ Provider 1 +------- __ | | | / ___/ \_ +------+-------+ +------------+ | _/ \__ | if1 | / / \ | | | | Local network -----+ Linux router | | Internet \_ __/ | | | \__ __/ | if2 | \ \___/ +------+-------+ +------------+ | | | | \ +-------------+ Provider 2 +------- | | | +------------+ \________ The two providers provide different quality of network. * Provider 1 * low latency * low packet loss rate * small bandwidth (100Mbps) * sometimes go offline for a couple of minutes * Provider 2 * higher latency * higher packet loss rate * big bandwidth (1000Mbps) * never go offline Our network usage is bigger than 100Mbps during the day and less than 100Mbps during the night. My goal is the following: * split the network flows into different priorities. ssh & telnet traffic most high, web traffic priority 2nd high, etc… BT traffic most low. * put as much higher priority traffic as possible (up to 100Mbps) to provider 1 and the rest of the traffic to provider 2 * If provider 1 get unavailable, switch all the traffic to provider 2. When provider 1 gets back online, switch the traffic back. I don’t have a clue how to set this up. Thanks.-- To unsubscribe from this list: send the line "unsubscribe lartc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html