el 11-17-2023 11:07 AM
Hello there!
I get a doubt and would like to count on your support to be able to fix it.
I currently have a customer with a Cisco ASA 5516-X the firewall is running the 9.12(4) ios version with 7.15(1) asdm version and the customer is requesting the upgrade of the IOS & asdm.
My concern here is, if I have to jump between versions or I can go directly to the last one. I ask this because the firewall has around 12 vpns, acl, nats, anyconnect vpns and other security stuff and I wouldn't like lose the whole configuration.
What do you suggest me?
Cheers
el 11-17-2023 06:07 PM
hi @Scott12 you can upgrade directly to the latest version. but make sure you are using higher DH values above 2 and higher encryption levels.
https://www.cisco.com/c/en/us/td/docs/security/asa/upgrade/asa-upgrade/planning.html#id_58680
el 11-19-2023 07:41 AM
Hi
You dont need any interim upgrade version as you can see through this link, you can upgrade directly as mentioned previously:
Regards
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