Issues Setting Up SQL Server - Multi Server environment I am trying to Configure the Master target server / Multi server environment in Sql Server 2012.
I changed :

MSXENCryptChannnelOptions--&gt;Changed from 2 to 0
AllowDownloadedJobsToMatchProxyName - changed from 0 to 1 on the target

When I run the wizard I am getting below error

MSX Enlist failed for Job Server 'MasterServerName'
The enlist operation Failed(Reason:SQL Server Agent Error: Unable to connect to MSX 'MasterServerName'(Microsoft Sql Server, Error : 22026)

They both servers SQL Agents are running on the same windows service account.
Any Suggestions on how to fix this?
Adding the Log:
Enlist TSX Progress

Create MSXOperator (Success)
Checking for an existing MSXOperator.

Updating existing MSXOperator.
Successfully updated MSXOperator.

Make sure the Agent service for 'Test3' is running (Success)
The service 'SQLSERVERAGENT' is running.

Ensure the agent startup account for 'Test4' has rights to login as a target server (Success)


Checking to see if the startup account for 'Test4' already exists.
Login exists on server.
Checking to see if login has rights to msdb.
Login has rights to msdb.
Checking to see if user is a member of the TargetServersRole.
User is a member of the TargetServersRole.

Enlist 'Test4' into 'Test3' (Error)

Enlisting target server 'Test4' with master server 'Test3'.
Using new enlistment method.
Messages
MSX enlist failed for JobServer 'Test4'.  (Microsoft.SqlServer.Smo)

ADDITIONAL INFORMATION:
An exception occurred while executing a Transact-SQL statement or batch. (Microsoft.SqlServer.ConnectionInfo)

The enlist operation failed (reason: SQLServerAgent Error: Unable to connect to MSX 'TEST3'.) (Microsoft SQL Server, Error: 22026)
It is an old post and I assume you've fixed the issue by now but for people having same problem; 

Check the Sql server configuration manager and make sure the TCP/IP protocol is enabled for master and target servers.