Unified Threat Management - Support | GTA, Inc.
GB-OS Documentation

Documentation for GB-OS Version 5.3.x
Secure Firewall OS
Need Help Finding Documentation?
GTA released GB-OS 5.3 in December 2009. This new operating system version expands the secure remote access facility by adding SSL Sentinel. SSL Sentinel provides a SSL based remote access client and web browser based SSL secure remote access to the existing IPSec remote access. If you have updated your GTA firewall to GB-OS 5.3 (or higher) please select the GB-OS 5.3 icon above for current documenation. It will provide you with GB-OS 5.3 documentation and updated documentation for GTA's products and features based on utilization with GB-OS 5.3.

If you have not yet updated to GB-OS 5.3 and are running an older version of GB-OS on your firewall, GB-OS 5.2.X, GB-OS 5.1.X, GB-OS 5.0.X and GB-OS 4.0.X documentation is also available.
Looking for documentation for previous GB-OS versions? Click here.

Copyright © 2010 Global Technology Associates, Inc. All rights reserved.

'GB-OS', 'Surf Sentinel', 'Mail Sentinel' and 'GB-Ware' are registered trademarks of Global Technology Associates, Incorporated. 'SSL Sentinel' is a trademark of Global Technology Associates, Incorporated. 'Global Technology Associates' and 'GTA' are service marks of Global Technology Associates, Incorporated.