Draytek Vigor2860 series User Manual page 546

If the authentication is successful, the client will be redirected to the original web site that
he tried to access. In this example, it is http://www.draytek.com . Furthermore, you will
get a popped up window as the following. Then you can access the Internet.
Note, if you block the web browser to pop up any window, you will not see such window.
If the authentication is failed, you will get the error message, The username or
password you entered is incorrect. Please login again.
Vigor2860 Series User's Guide
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