Configuring a match rule for URL redirection

A URL redirection match rule matches HTTP or HTTPS requests by user-requested URL or User-Agent information, and redirects the matching HTTP or HTTPS requests to the specified redirection URL.

For a portal Web server, you can configure the url command and the if-match command for URL redirection. The url command redirects all HTTP or HTTPS requests from unauthenticated users to the portal Web server for authentication. The if-match command allows for flexible URL redirection by redirecting specific HTTP or HTTPS requests to specific redirection URLs.

For a user to successfully access a redirection URL, configure a portal-free rule to allow HTTP or HTTPS requests destined for the redirection URL to pass. For information about configuring portal-free rules, see the portal free-rule command.

If both the url and if-match commands are executed, the if-match command takes priority to perform URL redirection.

1. Enter system view.

   system-view

2. Enter portal Web server view.

   portal web-server server-name

3. Configure a match rule for URL redirection.

   if-match { original-url url-string redirect-url url-string [ url-param-encryption { aes | des } key { cipher | simple } string ] | user-agent string redirect-url url-string }