The credential management uses UDP port?

Products

• CA Privileged Access Manager - Cloakware Password Authority (PA)
• PAM SAFENET LUNA HSM
• CA Privileged Access Manager (PAM)

Issue/Introduction

The below DocOps explains about the port information PAM uses.
Do they use TCP protocol only, not used the UDP, to access?
 

Default Port Settings - CA Privileged Access Manager - 3.1.1
https://goo.gl/2ntDjD

Environment

Release:
Component: CAPAMX

Resolution

Correct. They use the TCP protocol only, not use UDP.