User Guide

ENHANCED: ACCELERATED ASYNCOS UPGRADES
CHAPTER 1: GETTING STARTED WITH THE WEB SECURITY APPLIANCE 7
For more information, see “Log File Types” on page 422.
Enhanced: Accelerated AsyncOS Upgrades
In AsyncOS 6.0 for Web, the IronPort update servers have a distributed architecture so
customers can quickly download AsyncOS upgrades wherever in the world they are located.
When configuring your system for AsyncOS upgrades, you can choose to stream upgrades
directly to your IronPort appliances or set up a local server to host upgrades.
For more information, see “Upgrading the System Software” on page 517 and “Configuring
Upgrade and Service Update Settings” on page 519.