Cisco Cisco FirePOWER Appliance 7110

You can either display a generic Cisco-provided response page, or you can enter custom HTML. When 
you enter custom text, a counter shows how many characters you have used. For a blocked session 
custom page you can use up to 1353 characters; click-to-continue custom pages are limited to 1273 
characters.

Note that HTTP response pages do not appear for traffic blocked because of a Security Intelligence 
blacklist or an application detected based on a Secure Sockets Layer (SSL) certificate.

To quickly disable interactive blocking for all rules in an access control policy, display neither the 
Cisco-provided page nor a custom page.

In each access control policy, you configure the response page for blocking and interactively blocking 
rules separately. The rule action determines the page displayed to your users. For example, you could 
display the Cisco-provided page to users whose sessions are blocked, but a custom page to users who 
can click to continue. For detailed information on rule actions, see 

.

Note that in rare cases, when a blocking rule is preceded by another rule that contains an application 
condition, an HTTP response page may not appear even though the system successfully blocks traffic.

Admin/Access Admin/Network Admin

Select 

.

The Access Control page appears.

Click the edit icon (

) next to the access control policy you want to configure.

The policy Edit page appears.

Select the 

 tab.

HTTP response page settings for the access control policy appear.

For the 

 and the 

, select responses from the drop-down 

lists. For each page, you have the following choices:

To use a generic response, select 

. You can click the view icon (

) to view the HTML 

code for this page.

To create a custom response, select 

.

A pop-up window appears, pre-populated with Cisco-provided code that you can replace or modify. 
When you are done, save your changes. Note that you can edit a custom page by clicking the edit 
icon (

).

To prevent the system from displaying an HTTP response page, select 

. Note that selecting this 

option for interactively blocked sessions prevents users from clicking to continue.

Click 

 to save your configuration.

You must apply the access control policy for your changes to take effect. For more information, see