ASA with dual internet

Unanswered Question
Jun 30th, 2009

I have an ASA 5510 that currently resides at the perimeter of the network with internet connectivity provided by routable IP handoff to ethernet. I have multiple internal VLANs and have a separate cable internet connection for non-critical traffic. Would it be possible to have two internet connections directly on the ASA with some VLANs pointed out one internet connections with other VLANs pointed out cable internet?

I have VPNs on the ASA so I don't believe I can use multiple contexts. Any way to have two active internet connections on an ASA at the same time?

Thanks

I have this problem too.
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goulin Tue, 06/30/2009 - 18:28

You're basically after policy-based routing, which I don't think is supported on the ASA platforms.

You could add specific routes via your cable Internet connection for non-critical websites. Not really scalable though.

I have had 2 Internet connections on an ASA in the past, but never had the requirement to only allow traffic down one and not the other (I load balanced the traffic).

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