xff_referer

 

 

 

 

The hint where on the web page hints us to request this URI with sepcific IP address.

What attribute represents the host IP address? The answer is 'X-Forwarded-For'. 

So we gonna catch the HTTP Header of this URI request and add above attribute with IP '123.123.123.123'. 

 

Just like this way to get the next hint which demands us to request this page from https://www.google.com. 

As we all know that 'Referer' can tell the server where the request comes from. 

 

 The key point of this question is to figure the attribute of HTTP Header out.