------------------------------------------------------------------------------- Forcepoint Web Security v8.5.7 with Content Gateway v8.5.7 on a: Linux Server Appliance Release Notes updated: 30 April 2026 ------------------------------------------------------------------------------- Contents 1. Backup Information 2. Release Notes for IB 505 3. Installation & Configuration - On Linux servers - On Appliances 4. Technical Support ------------------------------------------------------------------------------- 1. Backup Information ------------------------------------------------------------------------------- It is recommended that you back up configuration information prior to hotfix installation. This provides protection in case of system failure and makes it possible to revert to a previous configuration if needed. Follow the steps outlined in the following document to perform a backup based on your installation platform: https://help.forcepoint.com/docs/shared/v85/backup_faq/backup_and_restore.pdf ------------------------------------------------------------------------------- 2. Release Notes for IB 505 ------------------------------------------------------------------------------- Probelm: SMBAdmin script wrongly creates the Load balancer AES keytabs Resolution: Now, the problem is resolved. ----------------------------------------------------------------------- 3. Installation & Configuration ------------------------------------------------------------------------------- This hotfix replaces the following files (assuming standard installation at /opt/WCG and /opt/websense): /opt/WCG/contrib/samba/SMBAdmin =============================================================================== Linux Server Installation =============================================================================== For sites that have installed Content Gateway on a Linux server that is not an appliance, the instructions for patching are as follows. Copy Hotfix_Forcepoint_Web_Security_8.5.7_CG_505_linux.tar.gz to /root/ Then, with root permission: 1. #rm -fr /tmp/IB505/ 2. #mkdir /tmp/IB505/ 3. #cp /root/Hotfix_Forcepoint_Web_Security_8.5.7_CG_505_linux.tar.gz /tmp/IB505/ 4. #cd /tmp/IB505/ 5. #tar xvzf Hotfix_Forcepoint_Web_Security_8.5.7_CG_505_linux.tar.gz 6. #./install_IB505.sh If you later need to uninstall this Hotfix for any reason: ------------------------------------------------------------------------------- Copy Hotfix_Forcepoint_Web_Security_8.5.7_CG_505_linux.tar.gz to /root/ Then, with root permission: 1. #rm -fr /tmp/IB505/ 2. #mkdir /tmp/IB505/ 3. #cp /root/Hotfix_Forcepoint_Web_Security_8.5.7_CG_505_linux.tar.gz /tmp/IB505/ 4. #cd /tmp/IB505/ 5. #tar xvzf Hotfix_Forcepoint_Web_Security_8.5.7_CG_505_linux.tar.gz 6. #./install_IB505.sh rollback =============================================================================== Appliance - Installation =============================================================================== ------------------------------------------------------------------------------- Installation with rpm package (quick install) ------------------------------------------------------------------------------- To retrieve hotfix files for appliances, download the hotfix file directly from the download server to each appliance. To install the hotfix: 1. In the CLI, enter the config context (admin password required): config 2. Locate and then download the hotfix rpm package: load hotfix --id Proxy-8.5.7-505 install hotfix --id Proxy-8.5.7-505 If you later need to uninstall this hotfix for any reason: 1. In the CLI, enter the config context (admin password required): config 2. To uninstall the hotfix: uninstall hotfix --id Proxy-8.5.7-505 OR run "uninstall hotfix" and then select the hotfix ID from the list. =============================================================================== End of installation instructions =============================================================================== ------------------------------------------------------------------------------- 4. Technical Support ------------------------------------------------------------------------------- For Technical information 24/7, log in to My Account at: www.forcepoint.com The Forcepoint Support site offers access to Technical resources, including: - Customer Forums - Knowledge Base Articles - Technical Library Documentation - Other available Hotfixes & Downloads If you experience any technical difficulty while installing this hotfix, select "Open a New Case" in your Customer Portal to create a Forcepoint Technical Support case. ------------------------------------------------------------------------------- © 2026 Forcepoint Forcepoint and the FORCEPOINT logo are trademarks of Forcepoint. All other trademarks used in this document are the property of their respective owners.