The ability to block statistical P2P (NBAR 1889) as a category was disabled before the Holidays in 2022 as I noted in this response: https://community.meraki.com/t5/Security-SD-WAN/MX-NBAR-blocking-Statistical-Peer-to-peer-traffi/m-p/179500/highlight/true#M42349 This includes removing it from all aggregate or "All X" rules it may have been a part of ... View more

Thanks, yeah after reading the release notes it sounds like that might be the fix. I'll wait until it's in stable vs stable release candidate due to impact on operations for us but this is good to know. Thank you!  ... View more

Me too, L7 NBAR blocking is nothing but a pain.  Need to be able to add ALLOW rules and specify src/dst to make it useable ... View more