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ASA5510 - Nat 2 Inside vlans to separate ISP's

Hi All,

We have 2xASA5510. I have 2 Inside interfaces as INS_STAFF and INS_QUEST and two Outside interface OUT_STAFF and OUT_QUEST which is in sapareta ISP's. All interfaces is assinged to different vlans. now i want to nat INS_STAFF to OUT_STAFF and INS_QUEST to OUT_QUEST,because I'm having two default routes it gets impossible to do. Plus I want to make failover with my ASA's. I know that i can solve this problem with PBR on router.but I haven't it . Can you help me with solving this problem only with ASA's? Can it help to make context's and separate each Inside and Outside alone?

Best Regars,

Davud Hajiyev

  • Firewalling
1 ACCEPTED SOLUTION

Accepted Solutions
Cisco Employee

ASA5510 - Nat 2 Inside vlans to separate ISP's

You can only make it work with multiple context mode where each context will have an inside and an outside interface, ie:

Context 1: INS_STAFF and OUT_STAFF

Context 2: INS_QUEST and OUT_QUEST

With just single context, you can't configure 2 default gateways on ASA as it is not supported to have 2 default gateways via 2 outside interfaces.

1 REPLY
Cisco Employee

ASA5510 - Nat 2 Inside vlans to separate ISP's

You can only make it work with multiple context mode where each context will have an inside and an outside interface, ie:

Context 1: INS_STAFF and OUT_STAFF

Context 2: INS_QUEST and OUT_QUEST

With just single context, you can't configure 2 default gateways on ASA as it is not supported to have 2 default gateways via 2 outside interfaces.

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