Im about to take on the long overdue task of upgrading the software on our VPN Concentrators.
I think im ok with the upgrade procedure but its the regression/backout thats has me concerned.
If there are issue after i upgrade how do i back it out back to the previous software version ?
From the release notes for 4.7.2 i see the following procedure defined
If you need to return to a release prior to Release 4.7.2, do the following:
Reload the firmware for the desired release. (Do not reboot yet.)
Make a copy of the existing configuration file and give the copy a new name (for
example, rename it as CON471BK.TXT).
Copy the previously saved backup file (for example, CON710BK.TXT) to
CONFIG. Do not click Save (otherwise, your original CONFIG file will be
overwritten with the running configuration).
Perform a software reset.
Your prior firmware and image are restored.
My problem is i dont have a copy of the existing software, its so old it doesnt seem to be on the software download page, and i dont know how to get it off the concentrator before i perform the upgrade.
Could anyone advise ? And/or if there is another way to regress
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...