fre 2006-03-17 klockan 20:32 +1000 skrev Michael D. Setzer II: > My College has a T-1 connection that has been having some major > problems, being down for 7 hours and 20 minutes the other day. I have > had a bridge to a DSL line that provided a backup for Internet access > thru a Fedora machine with a squid server. Just got a Cable line with a > 4.2Mb connection that is now also connected to this machine, but now > it uses the Cable as the default path. Ideally, I would like to setup a > system in what all the various internet bandwidth could be used. How I would do it: * Single server connected to all three * Policy routing configured such that packets with the source IP corresponding to each ISP is routed to their gateway. * Some scripts to monitor each link, and add/remove them as default gateways depending on their status.. * Multi-path routing enabled in the kernel, allowing for multiple default routes and load sharing among them. See http://lartc.org/howto/lartc.rpdb.multiple-links.html for details. With this in place Squid will run happily, completely ignorant to how many links you have and instead letting the OS sort it out. Regards Henrik
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