Gabriel - IP Guys wrote:
Thank you for taking the time to read my message.
I wish to build a fedora box that will take control of all my ADSL
connections – I use 2 ADSL modems with Ethernet connections, and
multiple public static IPs on each. I wish for my internal network to
only see one gateway, and have the gateway determine which route is the
best route based on traffic type, and route availability.
As far as I'm concerned, it should follow these ‘basic’ rules
· All traffic goes via my unlimited connection (with the
exception of)
· Email – Goes via an SMTP relay for one of our providers, which
has been added to our DNS
· SIP traffic goes via the same provider, as they provide a rock
solid connection
If my A1 provider is absent for any reason, then use my B1 provider,
until A1 comes backup. Any ideas, and suggestions will be appreciated J
Make the cheap unlimited ISP the default route, use the mangle table to MARK the
connections you want to go through the other ISP, then use a source route based
on the MARK to force the packets out the non-default interface. Use the nat
table to SNAT the marked packets to the correct source address.
I do that at several sites.
--
Bill Davidsen <davidsen@xxxxxxx>
"We have more to fear from the bungling of the incompetent than from
the machinations of the wicked." - from Slashdot
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