1.

Upgrade Policy Broker. All components on the Policy Broker machine, which may be a full policy source appliance, are upgraded in the correct order. For instructions, see:

2.

Upgrade any instances of Policy Server running off the Policy Broker or machine. All components on each Policy Server machine, including user directory and filtering appliances, are upgraded in the correct order. For instructions, see:

3.

Upgrade any additional instances of Filtering Service and User Service, running on other machines. All components on each machine, including filtering only appliances, are upgraded in the correct order. For instructions, see:

4.

Upgrade Log Server. All components on the machine are upgraded in the correct order. For instructions, see v8.4.x web protection software upgrade instructions (Windows).

5.

Upgrade the management server. In Web Security Gateway Anywhere deployments or TRITON AP-WEB deployments that include the Web Security DLP Module, or any other deployments that include both Web and Data, the Data components on the machine are detected and automatically upgraded in the correct order. See:

6.

7.