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New Member

two ISPs

how do u configure two ISP's on a firewall.

on load balancing one should only carry the internet traffic and the other one should do mail, vpn and other traffic

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2 REPLIES
New Member

Re: two ISPs

What kind of Firewall - this is easily done on a IOS firewall with source-routing, but I don't think that is available on ASA.

For static VPN tunnels all you need to do is route the destination out the non-default route interface.

New Member

Re: two ISPs

It gets a bit more complex for inbound traffic and/or if you want redundancy for your DMZ, if you have one.

If it's outbound traffic, as said, use source-routing and NAT according to the ISP link you choose.

Just out of curiosity: Why this setup with two ISPs?

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