PA Default Behaviour for un-matched UDP traffic?

L6 Presenter

Correct, but PA will classify the traffic not as "unknown-udp" as an application. It will be a simple traffic drop. As traffic trying access from outside to inside without any session match. 

L2 Linker

Alrighty, PA should document it somewhere those corner cases, as it becomes difficult for new bees, like me to understand the default PA behavior (or it can be just common sense, that I could be missing :) )


Thank you TraceforLife and Brad for quick responses and explanations.

Appreciate it!

L7 Applicator

here's some documentation :) Pro-Tips: Unknown Applications

Tom Piens -
Like my answer? check out my book!
Like what you see?

Show your appreciation!

Click Like if a post is helpful to you or if you just want to show your support.

Click Accept as Solution to acknowledge that the answer to your question has been provided.

The button appears next to the replies on topics you’ve started. The member who gave the solution and all future visitors to this topic will appreciate it!

These simple actions take just seconds of your time, but go a long way in showing appreciation for community members and the LIVEcommunity as a whole!

The LIVEcommunity thanks you for your participation!