Location of SSH Server RSA Private Key on Windows SSH Server

Where is the RSA Private Key for SSH Server for Windows?

The SSH Server RSA Private Key is in an encrypted file and is in the PEM format.
This configuration is contained in the registry key szServerRSAKeyFile which is a text string.
You can change the location by modifying the registry key.

The key is:

• For Win x64: HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Georgia SoftWorks\GSW_SSHD\Parameters\szServerRSAKeyFile
• For Win x86: HKEY_LOCAL_MACHINE\SOFTWARE\Georgia SoftWorks\GSW_SSHD\Parameters\szServerRSAKey

The default value is the installation folder for the GSW SSH Shield.
C:\Program Files\Georgia SoftWorks\Georgia SoftWorks SSH Shield\sshd_rsa.key

The following is a procedure to change the Location of SSH Server ECDSA Private Key.
1. Click the Start button at the bottom left corner of your screen
2. Click RUN
3. Type REGEDIT
4. Click OK
5. Select Registry Key:

• For Win x64: HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Georgia SoftWorks\GSW_SSHD\Parameters\szServerRSAKeyFile
• For Win x86: HKEY_LOCAL_MACHINE\SOFTWARE\Georgia SoftWorks\GSW_SSHD\Parameters\szServerRSAKey

6. Select the menu item Edit and then click on Modify
7. Enter the new value for the szServerRSAKeyFile and click OK

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The new value will take effect when the GSW SSHD service is restarted

Related Documents:

• Enable RSA Host Key
• Learn more about the GSW SSH Server for Windows
• SSH Server with FIPS 140-2
• GSW Business Tunnel - SSH Tunnel
• SSH Client for Android

Back to SSH Server FAQ

Document Number: FAQ-SSH-EX021001081519
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