Two Public IPs Static Nat to one Internal Private IP?

Unanswered Question
Jun 13th, 2007
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Cisco had a feature in 6.3 that allowed for the mapping of two public IPs to a single private IP. Cisco TAC says that with version 7, that is not possible. I upgraded a customer to an ASA from a 515E that was using this feature and then it broke and their network is down. Is there anyway to be able to do this?


I am looking at this documentation and you can under static PAT configure a single IP address externally that maps to multiple servers internal but they have to be on different ports. http://www.cisco.com/en/US/docs/security/asa/asa71/configuration/guide/cfgnat.html


This customer has two web servers running on the same server with a single IP address. Is there a way to do this with a DNS name?

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szajihsaniatan Wed, 05/13/2009 - 12:51
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hi patrick...


did you ever resolve this issue?...we actually ran into this when we upgraded our PIX to 7.X...


thanks in advance

patrick.hurley Wed, 05/13/2009 - 12:57
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So long ago now I think I had the customer map to two separate addresses.

szajihsaniatan Wed, 05/13/2009 - 13:00
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man, thanks for the fast reply back...yeah, that is what i figured the only way to do it...


thanks again!

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