My problem is a little confusing. I have 2 servers (Windows Server 2008 R2) with MSMQ installed and I want to use Server B to consume a MessageQueue on Server A. When I try to Receive it always throws a message error: "Access to message queuing system is denied.".

IP between them.

Server A: 172.31.23.130

Server B: 172.31.23.195

FormatName:Direct=TCP:172.31.23.195\private$\queuesource (It's working for Sends)

• I can ping each server from the other;
• The firewall is disabled;
• The "queuesource" has Full Control to "Everyone", "Anonymous Logon", "Network", "Network Services";
• Journal is disabled;
• Authentication is ok;
• The queue is Transactional.

My code in .Net C# is basically like this:

MessageQueue _sourceQueue = new MessageQueue();
_sourceQueue.Path = "FormatName:Direct=TCP:172.31.23.195\private$\queuesource";
_sourceQueue.Receive(); // << here throw an exception.

Actually I'm using the Private Queue only to avoid Active Directory's problems. For example, if the server DNS fail all network fail. I don't know what do anymore.