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Cisco ASA 패킷 처리: NAT Un-Translate들어오는 패킷은 NAT 규칙들에 대해서 체크를 합니다.버전 8.3+ 부터, 패킷은 ACL 체크 전에, 먼저 un-translated 됩니다.- 버전 8.2에서는, 들어오는 패킷은 un-translation 전에 ACL 체크를 먼저 하였습니다.- mapped IP 대신에 real IP를 가지고 ACL를 적용하셔야 합니다.

junghs by Community Member
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IntroductionProblemSolutionSource Discussion IntroductionThis document describes the difference of NAT technique from 8.2 to 8.3.ProblemCurrently user is using ASA 8.2 and he is planning to upgrade to 8.3.  He has mentioned a scenario which is shown ...

When a guest receives an error from browser that site you are accessing is untrusted and unsafe, it leaves wrong impression and bad reputation of the company. It results in major audit findings where corporate information security is also cruicial fo...

 Introduction Namit Agarwal is a customer support engineer at the Cisco Technical Assistance Center in Bangalore, India. He has more than four years of experience in the security domain. His areas of expertise include ASA firewalls, IPS, and ASA cont...

AbstractBring Your Own Device – How to Design and ArchitectImplementing BYOD (Bring Your Own Device) requires a comprehensive solution that ensures the security and reliability of the network while enhancing the user experience and productivity. The ...

Omar Santos by Cisco Employee
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Hi Everyone,We occasionally get requests to be able to export images from the CPAM database. Since they are embedded in the database itself it has been a challenge to get them out in the past.I wrote this utility to make the extraction process easier...

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