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VMware on AWS - How to restore NSX DFW firewall rules to previous state

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Customers who uses NSX day-in, day-out would like to have a point-in time restore functionality of DFW firewall rules. Many customer have a large footprints in VMC and make changes to DFW quite often. This feature was missing for long time and we could see its included in recent versions . Let's see how DFW configuration roll back works  NSX DFW configuration has versioning, and it is stored in the NSX Manager.  Every time when someone update DFW configuration, NSX creates one more version but keep storing the previous ones. You can rollback for previous config but reapplying it once again.  You can find the options under Networking & Security tab , > Security > Distributed Firewall . In the right side we see an Actions drop down. Choose View to get to the below screen.  Let’s go through the use case:  1. Original state- default config with no custom rules:  a. There are no saved configurations during last 30 days: In my existing test setup, with the current setting

About Me


Jagadeesh Devaraj

Cloud Architect | Technology Consultant | Evangelist 

VMware | AWS | Azure | DevOps | Automation | NSX | VCAP | MCITP | CCNA | vExpert | MBA | VMworld Speaker |Blogger 

PROFESSIONAL PROFILE:

Results-driven Solutions Architect with extensive experience in spearheading the management, design, development, implementation, and testing of IT solutions. Recognized team player, applying high-impact technical solutions to major business objectives with capabilities that transcend IT operation boundaries. Adept at working with management to prioritize activities and achieve defined project objectives; able to effectively translate business requirements into technical solutions. Committed to helping organizations achieve maximum benefit from their IT investment, through meticulous testing, QA, research, development, and implementation of technologies. I am Speaker at VMworld - US & Europe, vForums and Customer support day events 


 SKILLS INCLUDE:

Cloud Computing; VMware; AWS; Azure; DevOps; Automation; Docker; Kubernetes; Containers; Ansible; Windows; Linux; Networks; Storage; Backup; Citrix Xen.
EDUCATION:

 Master of Business Administration in Information Systems

 DISCLAIMER:

 The opinions discussed on this blog are strictly the authors and not the views of current or previous employer. 

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