Why Can I Not Enable the TWAF Option in the UI? Follow Charity December 13, 2021 15:38 Updated The TWAF option is not included with the basic ASL5/AWP6 license. If you would like to upgrade to include the TWAF option, please reach out to firstname.lastname@example.org to inquire about adding this option. Related articles How do I Block DNS Amplification Attacks? Configuring ClamAV for AP v.6 (Formerly Known as ASL) Installing ModSecurity Free Ruleset ASL Installation Pre-requisites Comments 0 comments Please sign in to leave a comment.