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Multiple Internet Gateways on ASA5510

Is it possible to have Multiple Internet Gateways on a ASA5510??  I would like to route some traffic out on one outside interface and the rest out the other.  As of now, ISP1 is the default gatway.

ASA ISP Routing.jpg

2 REPLIES
Hall of Fame Super Blue

Re: Multiple Internet Gateways on ASA5510

tlienskt wrote:

Is it possible to have Multiple Internet Gateways on a ASA5510??  I would like to route some traffic out on one outside interface and the rest out the other.  As of now, ISP1 is the default gatway.

Unfortunately no you can't do this on the ASA because the ASA does not support PBR (Policy Based Routing) and this is what you need to be able to route based on source IP address. You would need a router to do PBR.

If you had a pair of ASAs you could possibly run active/active with 2 contexts and have the 10.1.1.0/24 traffic go to the ISP2 context. I say possibly because i have not configured this type of setup but i can't see any reason why it wouldn't work.

However with one ASA you can't achieve what you want.

Jon

Hall of Fame Super Blue

Re: Multiple Internet Gateways on ASA5510


Posted twice by mistake.

Jon

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