Migrate from ASA 5520 (8.2) to (8.3)

[boody9999]

we planning to migrate our ASA 5520 from 8.2 to 8.3 and we need your help to finalize this issue because we have lot of services running on the firewall like:

* SSL-VPN connections

* Site-To-Site VPN connections

* NATing,  Access-lists ....

* Internet service

and so on  .......

Regards,

Eng. Boody

[Marvin Rhoads · Accepted solution]

There are literally dozens of documents on this site and Cisco's ASA Product Support page (plus many other sites) that address the upgrade procedure and considerations you should be aware of.

Please start with  the following:

https://supportforums.cisco.com/document/48646/asa-83-upgrade-what-you-need-know

https://supportforums.cisco.com/document/33921/asa-pre-83-83-nat-configuration-examples

https://supportforums.cisco.com/document/132066/asa-nat-83-nat-operation-and-configuration-format-cli

If you have specific questions after reviewing those, please let us know.

[boody9999]

Thanks Marvin, ill review this documentations and ill update you if there is any question.

Regards,

Eng. Boody