Search results for: "proxy server"

How can you filter out proxy servers when retrieving the host and IP address in PHP?

When retrieving the host and IP address in PHP, you can filter out proxy servers by checking the $_SERVER['REMOTE_ADDR'] variable. Proxy servers often...

What are some alternative methods, besides PHP, for retrieving user IP addresses from proxy servers?

When retrieving user IP addresses from proxy servers in PHP, the $_SERVER['REMOTE_ADDR'] variable may not always return the correct IP address due to...

How can PHP be used with a Reverse-Proxy to alter and display content from another server?

To use PHP with a Reverse-Proxy to alter and display content from another server, you can create a PHP script that acts as a middleman between the cli...

What are common errors or pitfalls when using PHP with a Reverse-Proxy?

One common error when using PHP with a Reverse-Proxy is that the server variables may not be properly set, leading to incorrect client IP addresses be...

What are the key differences between a legitimate web proxy server and a malicious phishing tool, and how can PHP developers distinguish between the two?

Legitimate web proxy servers are used to access websites anonymously or bypass restrictions, while malicious phishing tools are designed to steal sens...