Portal Safe-Redirect Forbidden-File - H3C MSR Series Command Reference Manual

Usage guidelines
Portal redirects all HTTP requests except HTTP requests that match portal-free rules to the portal
Web server, which might overload the server.
Portal safe-redirect filters HTTP requests by HTTP request method, browser type (in HTTP User
Agent), and destination URL, and redirects only the permitted HTTP requests.
As a best practice to avoid server overload and improve security, enable portal safe-redirect on the
device.
Examples
# Enable the portal safe-redirect feature.
<Sysname> system-view
[Sysname] portal safe-redirect enable
Related commands
portal safe-redirect forbidden-url
portal safe-redirect method
portal safe-redirect user-agent

portal safe-redirect forbidden-file

Use portal safe-redirect forbidden-file to configure a filename extension forbidden by portal
safe-redirect. If the URL of an HTTP request includes the specified filename extension, the device
does not redirect the HTTP request.
Use undo portal safe-redirect forbidden-file to delete a portal safe-redirect forbidden filename
extension.
Syntax
portal safe-redirect forbidden-file filename-extension
undo portal safe-redirect forbidden-file filename-extension
Default
No forbidden filename extensions are configured. The device redirects HTTP requests regardless of
the filename extension in the URL.
Views
System view
Predefined user roles
network-admin
Parameters
filename-extension: Specifies a filename extension forbidden by portal safe-redirect, a case
sensitive string of 1 to 16 characters.
Usage guidelines
You can configure multiple portal safe-redirect forbidden filename extensions.
Before you execute this command, make sure the portal safe-redirect feature is enabled.
Examples
# Specify .jpg as a portal safe-redirect forbidden filename extension.
<Sysname> system-view
[Sysname] portal safe-redirect forbidden-file .jpg
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