Captive Portal allows to redirect the splash page to an external web server. The article will show you how to configure the external splash page. This setup requires you have HTML programming skills.
The following is the time sequence diagram to show the flow of a web client to authenticate through Captive Portal with External Splash Page.
The following is the attributes which will be included in the HTTP message
Attributes included in Step 2 HTTP 200 OK with redirection and Step 3 HTTPS Request to external web server :
Attributes included in Step 4 HTTP 200 OK and Step 5 HTTPS Request to captive-portal.peplink.com
Attributes included in Step 7