as far as I know you may only use subreleases from the same version which you bought the PIX with (for example, if you bought it with version 4.3.1 you may also use 4.3.2, but not 4.4.1)
if you need a new subrelease because of security vulnerabilities you canb request the required image via Cisco TAC, otherwise you would need a Cisco Base contract for IOS updates, which enables you, after registration, to download all images for PIX from the Cisco site
Login to the FXOS chassis manager.
Direct your browser to https://hostname/, and log-in using the user-name and password.
Go to Help > About and check the current version:
Check the current version availa...
We have configured the outside and inside Interface with official ipv6 adresses, set a default route on outside Interface to our router, we also have definied a rule , which also gets hits, to permit tcp from inside Interface to any6.
In Syslog I also se...