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,nginx.If the reverse
First look for a Web site that can provide proxy IP, and then crawl the IP address and port number on the site. Finally, the crawling out of IP to do proxy access to the specified Web site.
The key place I marked with the red arro
) Although the ARP request is broadcast, the ARP response is sent directly to the requesting-side host, not broadcast.(2) in general, when the system receives an ARP request or sends an ARP response, the hardware address and IP address of the requesting side are stored in the ARP cache. It is logical to assume that if the request side is sending an
"ASP. NET development "Get client IP address via C #Description: The content of this article is my blog in the park and the MSDN discussion area of the material, and then through their own actual testing, the original content of their own to tell the truth is very few , write this is to record their work in the project, but also want to initiate. The referenced blog post and its author are mentioned below.
From http://www.phpchina.com/bbs/thread-12239-1-1.html
Use $_server["REMOTE_ADDR" in PHP to get the IP address of the client
But if the client is using a proxy server to access the
That's the IP address of the proxy server.
(sheetname=currenttime) sheet.write (0, 0,"IP Address") sheet.write (0,1,"Port") sheet.write (0,2,"Server Address") sheet.write (0,3,"Anonymous") sheet.write (0,4,"type") sheet.write (0,5,"Date") #Initialize _num to 1_num=1#start at the beginning of the initialization positionindex =0 while(is_over):#temp is used to record whether the
the intercepted packets through software, and then learn the specific IP address based on the information.
Hide IP
Although there are multiple methods for IP reconnaissance, there are also a variety of ways for users to Hide IP addresses. For the most effective "packet anal
Www. nowamagic. netlibrarysvedadetail144REMOTE_ADDR can only obtain the IP address set in the visitor's local connection, for example, 10 configured on a college campus network. x. XXX. XXX series IP address. This function obtains the IP
In JSP, the method of obtaining the IP address of the client is: Request.getremoteaddr (), which is effective in most cases. But in the adoption of Apache,squid,nginx and other reverse proxy software can not get to the client's real IP address.
If the reverse
Today test the Nginx reverse proxy function, let the Tomcat log to get the user real IP address, Google a bit, is an article content, copied the tomcat configuration file to modify the content, how can not get, magical! Helpless under, carefully read the copy of each line of content, found that the problem, it is estimated that if the search for the article, it i
Share a Python function that gets the proxy IP
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#coding:utf-8from bs4 import BeautifulSoupimport requestsimport randomdef getproxyip():headers = {‘Accept‘:‘text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8‘,‘Accept-Encoding‘:‘gzip,deflate,sdch‘,‘Host‘:‘www.ip-adress.com‘,‘User-Agent‘:‘Mozilla/5.0 (Windows NT 6.3; WOW64; rv:24.0) Gecko/2010
REQUEST.GETREMOTEADDR () How to get the user's real IP address
The x-forwarded-for variable in the request header is required to obtain the user's real IP address.
Request.getheader ("X-forwarded-for");
The complete example is as follows
String Realip = Request.getheader ("X-forwarded-for");
String
REQUEST.GETREMOTEADDR () How to get the real IP address of the user
The x-forwarded-for variable in the request header is required to obtain the user's true IP address.
Request.getheader ("X-forwarded-for");
The complete example is as follows
String Realip = Request.getheader ("X-forwarded-for");
String
header information of the intercepted packets through software, and then learn the specific IP address based on the information.
Ii. Hiding IP addresses
Although there are multiple methods for IP reconnaissance, there are also a variety of ways for users to Hide IP addres
Demand:Get Web proxy IP information, including IP address, port number, IP typeSo, how to solve this problem?Analyze page structure and URL design to know:The data are all available on this page and there is no separate detail pageNext page by changing the last URL suffix of
In the JSP, the method to obtain the client's IP address is:request.getremoteaddr (), this method is effective 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
'] to obtain the IP address of the client. The difference between the two is that getenv does not support php running in IIS isapi mode. The strcasecmp (string1, string2) string function is used to compare string1 and string2. if it is equal, return 0. if string1 is greater than string2, return a number greater than 0, if the value is less than 0, the return value is less than 0. The function uses the clie
In web development, there are often needs, need to know the customer's current location (city), the general principle is this, first: through the Request object to obtain the remote user's IP address, second: third-party free (interface) services, through the IP to find out the user's city,I am good at JSP, the following we have JSP as an example:In the JSP, the
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