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Problem with Remote Desktop Connection Manager (Error 3334) RRS feed

  • Question

  • I have a problem.

    I can connect to server via MSTSC /v:, but I can't connect via RDCM.

    I receive error 3334.

    I can connect to other servers in my network.

    Version od RDCM is 2.2 build 2.426

    • Edited by pTomic Wednesday, May 28, 2014 5:31 AM
    Wednesday, May 28, 2014 5:29 AM

Answers

All replies

  • Hi,

    Thanks for your comment.

    Do you receive error when connecting through Server 2012\R2?
    Can you able to connect to earlier version easily?

    For a try, please check below settings and let us know the result.
    1. On the system where you run RDCMan, Run "dcomcnfg.exe" 
    2.  Expand Component Services, My Computer, Distributed Transaction Coordinator.
    3. Right click on "Local DTC" and select properties.
    4. Click the "Security" tab
    5.  Check the "Network DTC Access" box.  
    6. Under "Transaction Manager Communication", select the "No Authentication Required" radio button.

    Source:
    Remote Desktop Connection Manager can only open 6 sessions at a time on Server 2012
    http://social.technet.microsoft.com/Forums/windowsserver/en-US/679406ff-4639-46da-b211-3f3bde6bb47e/remote-desktop-connection-manager-can-only-open-6-sessions-at-a-time-on-server-2012?forum=winserverTS

    Hope it helps!

    Thanks.

    Dharmesh Solanki

    • Marked as answer by pTomic Thursday, May 29, 2014 6:34 AM
    Thursday, May 29, 2014 6:01 AM
  • Thank you.
    Thursday, May 29, 2014 6:35 AM
  • I've got this error when I try to connect too many servers.

    Maybe you have reached limit?

    Thursday, September 25, 2014 11:50 AM
  • Thanks, this solved my problem on Win 8.1!
    Thursday, September 25, 2014 10:05 PM
  • I also see this error after connecting to 5-10 servers (2012+2012R2) from my Windows 8.1. Closing the application and reopening it fixes the problem albeit only temporarily.

    I hope that the limit problem will be fixed in a future version - if there will ever be one.

    Version of RDCM is 2.2 build 2.426


    Tore Østergaard
    Oticon A/S, Denmark

    Friday, November 21, 2014 1:14 PM
  • Forgt my last 'complaint' about a missing new version.

    Version 2.7 was released two days ago: http://blogs.technet.com/b/rmilne/archive/2014/11/19/remote-desktop-connection-manager-download-rdcman-2-7.aspx


    Tore Østergaard
    Oticon A/S, Denmark

    Friday, November 21, 2014 1:22 PM
  • Didn't work for me.
    Tuesday, July 7, 2015 12:10 PM
  • Didn't help - still getting Error 3334 after running this.  Can continue on using regular RDP, but not RDCM
    Friday, July 10, 2015 2:47 PM
  • In case it helps someone, I have a brand new dedicated server, windows 2012 R2.

    Following the build I connected via RDP from my windows 8.1 desktop, no special settings and straight in.

    118 windows updates needed to be installed and the server was rebooted.

    I could then not connect back to the server using RDP on my windows 8.1 client. (mild panic and googling followed)

    I resolved this on my windows 8.1 desktop by going to RDP > Advanced Settings > connect from anywhere > settings and changing the connection settings as follows;

    from "Automatically detect RD gateway server settings"
    to "do not use an RDP gateway server"

    Monday, July 13, 2015 8:55 AM
  • It worked for me. Thanks.
    Tuesday, September 22, 2015 10:31 AM
  • This was the case for me, I logged off from a couple of servers and managed to log in.
    Tuesday, November 29, 2016 5:37 PM
  • This worked well for me thanks!
    Sunday, March 25, 2018 11:51 PM