Downgrade ips signature

[mrmcphisto]

Hi i would like, for testing purpose, to downgrade our ips signature.

Is there a link for all signatures download? so i can downgrade it manually?

Thanks

[emnoc]

If you have the older db file you might can downgrade, but I think some warning would come up. The biggest problem, can you get the version that you want to downgrade to?

You can always grab the fortiguard_service update for the most current version.

I'm test this out this week and see what happens and will update.

Ken Felix

[mrmcphisto]

Hi. The problem indeed is that i would like to know where to download the old db file. The version is 15.877 for IPS! Thanks

[emnoc]

AFAIK  you can't without engaging support and they will ask the question "why" ?

Unless the signatures has changed  and for the worst, they will rather encourage you to stay with the most up2date and work the issue(s). If you suspect a signature is a issue, you can disable it and remonitor.

If you want to test going backwards with downgrades, download the current rev and wait a few updates and try to upload the older rev.

Ken Felix