Allowing Webblocker Server Bypass; Configuring The Webblocker Message - Watchguard Firebox X1000 User Manual

3 Select the checkbox marked Activate WebBlocker.
4
Next to the WebBlocker Servers box, click Add.
5 In the dialog box that appears, type the IP address of
the server in the Value field. Click OK.
If you want to add additional WebBlocker servers, see "Installing
Multiple WebBlocker Servers" on page 262.

Allowing WebBlocker server bypass

By default, if the WebBlocker server does not respond,
HTTP traffic (Outbound) is denied. To change this such
that all outbound HTTP traffic is allowed if a WebBlocker
server is not recognized, on the WebBlocker Controls tab,
select Allow WebBlocker Server Bypass.
The Allow WebBlocker Server Bypass option is global. If
you set it in one HTTP service, it applies to all other HTTP
proxy services you might have.

Configuring the WebBlocker message

Use the field marked Message for blocked user to define
the text string displayed in end users' browsers when they
User Guide
Configuring the WebBlocker Service
257