Error Pulling Large Key Bundles for Dell Encryption
Summary: This article describes how to adjust settings to pull large key bundles for Dell Encryption Enterprise (formerly Dell Data Protection | Enterprise Edition) using the Dell Encryption Admin Utilities. ...
Symptoms
Affected Products:
- Dell Encryption
- Dell Data Protection | Encryption
Cause
Not Applicable
Resolution
Under certain conditions, a large amount of key material can be associated to an individual endpoint. The Dell Encryption Admin Utilities (CMGAD and CMGAU) have a default 5-minute time limit to retrieve a key bundle before presenting a timeout on the transaction. This results in Error parsing key data from the server response.

Figure 1: (English Only) Download failed
To increase the timeout value:
- Back up the Registry before proceeding, reference How to Back Up and Restore the Registry in Windows
.
- Editing the Registry can cause the computer to become unresponsive on the next reboot.
- Contact Dell Data Security International Support Phone Numbers for assistance if you have concerns about performing this step.
- Secure a copy of Dell Encryption Admin Utilities with version 8.13 or later. To download the latest copy, go to https://www.dell.com/support/home/product-support/product/dell-data-protection-encryption/drivers.
- Open the Windows Registry Editor on the endpoint that is downloading the key material by typing regedit into a Run window and selecting OK.

Figure 2: (English Only) Run regedit
- Go to Computer\HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\CMGShield
- Create a DWORD called
HTTPTimeout. - Right-click
HTTPTimeoutand select Modify. - Set the Value Data to 600 in decimal. This value is in seconds and increases the client-side timeout to 10 minutes.

Figure 3: (English Only) Update Value Data in Decimals
- On the Dell Encryption Management Server, open the spring-jetty.xml file in the Security Server\conf directory with a text editor.
- Go to each of the two idleTimeout variables and set their value to 600000. This value is in milliseconds. By default, it is set to 60000.

Figure 4: (English Only) First idleTimeout variable

Figure 5: (English Only) Second idleTimeout variable
- On the Dell Encryption Management Server, open the webdefault.xml file in the Security Server\conf directory with a text editor.
- Go to the maxRequestMs variable and set the value to 600000. This value is in milliseconds. By default, it is set to 60000.
- Go to the maxIdleTrackMs variable and set the value to 600000. This value is in milliseconds. By default, it is set to 60000.

Figure 6: (English Only) Update maxRequestMs and maxIdleTrackMs
- Restart the Security Server Service. For more information about restarting services, reference How to Stop and Start Services in Dell Security Management Server.
- Download the key material using the Dell Encryption Admin Utilities.
To contact support, reference Dell Data Security International Support Phone Numbers.
Go to TechDirect to generate a technical support request online.
For additional insights and resources, join the Dell Security Community Forum.