KB90708
Published: May 22, 2024
Revision: 2.0

New SSL port configuration method in R4.5a for groov Server for Windows


Applies To:

  • GROOV-SVR-WIN
  • GROOV-SVR-WIN-BASE
  • GROOV-SVR-WIN-SNAP

Versions Affected:

R4.5a

Resolved In Version:

See Symptoms; this is not an issue that requires a firmware update.


Symptoms:

This is an informational KB article. groov Server for Windows is behaving correctly.
If you configured groov Server for Windows to run on a custom SSL port, you may notice it running on the default port 443 after upgrading to R4.5a or higher.

Resolution:

To change the port, you need to use the following format when connecting to groov Server: https://localhost:port where port is the new port number. For example, if the new port number is 888, then you enter https://localhost:888. To change the SSL port, follow these steps:

  1. In Notepad or a similar program, open the start.ini file installed on the groov Server computer:
    1. Find the file in the directory where groov Server was installed (C:\Program Files (x86)\Opto22\groov\app\start.ini by default).
    2. You need administrator rights to edit the start.ini file.
    3. If you encounter issues editing the file directly from the directory, you may want to copy the start.ini file to another location (such as the Desktop), make the changes in that copy, and then copy it back to the directory.
  2. Scroll through the file until you find the following section:
     ## Connector host/address to bind to. On Windows we listen on all interfaces. jetty.ssl.host=0.0.0.0 jetty.ssl.port=443
  3. Change only the port number.
  4. Save and close the file.​
  5. Restart groov Server:
    1. Open the Windows Control Panel and click Administrative Services.
    2. Select groov Server.
    3. Click Restart.
For more information, review the groov Server User’s Guide (form 2078).

Questions?

Contact: Opto 22 Product Support.
Phone: 800-835-6786 or 951-695-3080
Email: support@opto22.com


DISCLAIMER

This Opto 22 Knowledge Base ('OptoKB') article is intended to provide general technical information on a particular subject or subjects and is not an exhaustive treatment of such subjects. Accordingly, the information in this OptoKB article is not intended to constitute application, design, software, or other professional engineering advice or services. Opto 22 may modify the OptoKB articles at any time. Before making any decision or taking any action which might affect your equipment, you should consult a qualified professional.

OPTO 22 DOES NOT WARRANT THE COMPLETENESS, TIMELINESS, OR ACCURACY OF THE DATA CONTAINED IN THIS OPTOKB ARTICLE AND MAY MAKE CHANGES THERETO AT ANY TIME AT ITS SOLE DISCRETION WITHOUT NOTICE. FURTHER, ALL INFORMATION CONVEYED HEREBY IS PROVIDED TO USERS 'AS IS.' IN NO EVENT SHALL OPTO 22 BE LIABLE FOR ANY DAMAGES OF ANY KIND INCLUDING DIRECT, INDIRECT INCIDENTAL, CONSEQUENTIAL, LOSS PROFIT, OR DAMAGE, EVEN IF OPTO 22 HAS BEEN ADVISED ON THE POSSIBILITY OF SUCH DAMAGES.

OPTO 22 DISCLAIMS ALL WARRANTIES WHETHER EXPRESSED OR IMPLIED WITH RESPECT TO THE INFORMATION (INCLUDING HARDWARE, SOFTWARE, AND/OR FIRMWARE) PROVIDED HEREBY, INCLUDING THE IMPLIED WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE, MERCHANTIBILITY, AND NON-INFRINGEMENT. Note that certain jurisdictions do not sanction the exclusion of implied warranties: thus, this disclaimer may not apply to you.

Copyright © 2025 Opto 22. All rights reserved.