PHP Get real IP analog IP Hide IP proxy IP Camouflage IP High Stealth proxy stealth proxy transparent proxy IP

PHP Get real IP analog IP Hide IP proxy IP Camouflage IP High Stealth proxy stealth proxy transparent proxy IP

I have a rough list of 6 PHP industry, international major open source system to obtain the user real IP case (including Magento Zencart Zend Framework Yii ... The domestic will not mention it! Kill me! ）：

PHP Get user Real IP Method 1:

PHP Get user Real IP Method 2:

PHP Get user Real IP Method 3:

PHP Get user Real IP Method 4:

PHP Get user Real IP Method 5:

PHP Get user Real IP Method 6:

Get the user's true IP principle:

Sir after reading the industry commonly used to obtain the user real IP method, found that there is a common law, the main core is

Http_client_ip

Http_x_forwarded_for

Remote_addr

Different evolution, just code compatibility!

How do I impersonate a user's real IP?

Q: If you can forge analog http_client_ip, forge analog http_x_forwarded_for, forge analog remote_addr, can not be traced to the end of the user's real IP?

A : Upstairs understand exactly right ! If you do this completely can kill 99% to get the user real IP, the user IP as the identity of the system!

(Curl, socket, Fsocketopen, stream_socket_client):

How to simulate http_client_ip? Http_client_ip can be simulated? Camouflage http_client_ip!

curl_setopt ($curl, Curlopt_httpheader, Array (            ' client_ip: '. Mt_rand (0, 255). '. Mt_rand (0, 255). '. '. Mt_rand (0, 255). '. '. Mt_rand (0, 255),);//Advantages: Low cost of counterfeiting, kill 90% system

How to simulate http_x_forwarded_for? Http_x_forwarded_for can be simulated? Camouflage http_x_forwarded_for!

curl_setopt ($curl, Curlopt_httpheader, Array (            ' x-forwarded-for: '. Mt_rand (0, 255). '. Mt_rand (0, 255). '. '. Mt_rand (0, 255). '. '. Mt_rand (0, 255),);//Advantages: Low cost of counterfeiting, kill 90% system

How to simulate REMOTE_ADDR? REMOTE_ADDR can be simulated? Camouflage remote_addr!

curl_setopt ($curl, Curlopt_proxytype, curlproxy_http); curl_setopt ($curl, Curlopt_proxy, ' 1.1.1.1:8080 ');// Baidu to obtain a proxy IP can be, high stealth proxy IP better! Pros: Kill 100% System

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