diefference b/w parameter

Products

• CA Single Sign On Secure Proxy Server (SiteMinder)
• CA Single Sign On SOA Security Manager (SiteMinder)
• CA Single Sign-On

Issue/Introduction

I'm running a Web Agent, and I'd like to know the difference between ACO :

  DisableUserNameVars    
  and 
  DisableUserVars

and how both affect the journey with default headers ?

Environment

Release: MSPJBO99000-12.52-Single Sign-On-Agent for JBoss-for MSP
Component:

Resolution

At first glance, DisableUserVars doesn't exist, and you need to use
DisableUserNameVars. From documentation, setting it to yes will remove
the 3 headers. Here's the definition of it :

  List of Agent Configuration Parameters

  DisableUserNameVars

  Specifies whether the agent should save HTTP header space by
  removing the following default header variables:

  SM_USER
  SM_USERDN
  SM_DOMINOCN

  https://docops.ca.com/ca-single-sign-on/12-8/en/configuring/web-agent-configuration/list-of-agent-configuration-parameters