PHP gets the proxy server ip used by the user, that is, the real ip from the http://www.phpchina.com/bbs/thread-12239-1-1.html
Use $ _ SERVER ["REMOTE_ADDR"] in PHP to obtain the client IP address
However, if the client uses a proxy
From http://www.phpchina.com/bbs/thread-12239-1-1.htmlUse $ _ SERVER ["REMOTE_ADDR"] in PHP to obtain the Client IP AddressHowever, if the client uses a proxy server to accessThe IP address of the proxy server is obtained.To obtain the real
Python scans the proxy and obtains the instance of the available proxy ip address, pythonproxy
Today, I wrote a practical tool to scan and obtain available proxies.
First of all, I first Baidu found a Website: http://www.xicidaili.com as an Example
This website has published many available
One-click setting script for network IP address/MAC address/network proxy... It is always in use, but not exclusive. Share it...
@ Echo offRem #----------------------------------Rem # interface IP configurationRem #----------------------------------Echo ####################
Recently, I wanted to help my colleagues brush their online votes, so I wanted to find a software for rotating agents. I didn't expect it to be available online! It's hard to find a few pitiful resources, either fake or virus ....... You can only do it yourself .... Make up for the gaps in the network ......
Now, in the name of Langfang normal 8 class upgrade, I am releasing a software for regular proxy replacement for free here. You can add and impo
Label: style blog HTTP color AR for SP Div log Public static string getipaddr (httpservletrequest request ){
String IP = request. getheader ("X-real-IP ");
If (! Stringutils. isblank (IP )! "Unknown". inclusignorecase (IP )){
Return IP;
}
Nginx reverse proxy, the IP obtained in the application is the IP of the reverse proxy server, the domain name is also the reverse proxy configuration URL of the domain name, to solve the problem, you need to add some configuration information in Nginx reverse
20120917@ Zheng yu Summary
The common Java/PHP server obtains the Client IP address as follows:
PseudoCode:
1) IP = request. getheader ("X-FORWARDED-FOR")
Forge. See Appendix.
2) If the value is null or the array length is 0 or equal"Unknown", Then:
IP = request. getheader ("
_add_x_forwarded_for;}look at the red font, these configurations are related to the following to get the IP. ———————————————————————————————--First Pass | X-forwarded-for: background--This is a Squid development field, not an RFC standard. Referred XFF Header , this item is added only if the HTTP proxy or Load balancer server is passed. A detailed description of the item can be found in the Squid developme
In the Linux environment, the strong-reverse proxy of Nginx is used. As a result, the IP obtained by request. getRemoteAddr () is the IP address of the proxy server of the company, and the log records are seriously inaccurate!We all know that the method for obtaining the Cli
Obtain the real IP address of the client under multi-level reverse proxy [Squid]
In many applications, you may need to record the real IP address of the user. In this case, you need to obtain the real IP
In JSP, the method for obtaining the Client IP address is request. getRemoteAddr (), which is valid in most cases. However, the real IP address of the client cannot be obtained through reverse proxy software such as Apache and Squid.
If reverse
In the JSP, the method to obtain the IP address of the client is: Request.getremoteaddr (), which is valid in most cases. However, the real IP address of the client cannot be obtained through the reverse proxy software such as Apache,squid.If the reverse
C # use proxy IP Address
Brief Introduction 1: WebProxy: HTTP proxy settings.
Official explanation: the WebProxy class contains the proxy settings that the WebRequest instance uses to determine whether to use the Web proxy to send
In the JSP, the method to obtain the IP address of the client is: Request.getremoteaddr (), which is valid in most cases. However, the real IP address of the client cannot be obtained through the reverse proxy software such as Apache,squid.If the reverse
Note: There are two limitations to the code:
1. The client must be a Windows operating system
2. The program code deployed to Linux when the desired effect, access to the IP is 127.0.0.1 so IP access to the MAC address is also inaccurate, to be improved ....
3. Please the enthusiastic friend message comments, thanks for pointing the maze!
Import java.io.IOExcepti
, the help address is Helper address) it can help DHCP clients apply for IP addresses and other TCP/IP parameters across routers, so as to solve the problem that DHCP cannot work properly due to the separation of broadcast domains. Figure 9.23 shows how DHCP relay proxy work
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