how to get dynamic ip

To introduce a software angry IP scanner, this software is the most useful is to scan a network segment of the IP of each host. By using discovery, the principle is to quickly ping each IP and, if there is a host, get the host's username, IP, and port.and detailed introducti

Get wifi ip address or mobile network IP address for android development tools Sometimes we need to get the IP address of WIFI to get the IP address of the mobile phone network. This is

Client IP:Request.ServerVariables.Get ("REMOTE_ADDR"). ToString ();Client Host Name:Request.ServerVariables.Get ("Remote_host"). ToString ();client browser ie:Request.Browser.Browser;client browser version number:request.browser.majorversion;//Client operating system:Request.Browser.Platform;Server IP:Request.ServerVariables.Get ("Local_addr"). ToString ();Server name:Request.ServerVariables.Get ("SERVER_NAME"). ToString ();If you want to learn more about ServerVariables, you can useforeach (Str

API Home: Http://lbsyun.baidu.com/index.php?title=webapi/high-acc-ip1. Apply for Baidu account, create application, get key (AK)Http://lbsyun.baidu.com/apiconsole/keyEnable the service :, can be based on their own needs to hook-and-choose, here First all selected.Request Check method : IP Whitelist Check/sn check, select IP Whitelist check here. Enter the

Get User IP address and Judge real IPfunction GetIP () {if ($_server[' http_client_ip ']){Return $_server[' http_client_ip '];} elseif ($_server[' http_x_forwarded_for ']) {Return $_server[' http_x_forwarded_for '];} else {Return $_server[' REMOTE_ADDR '];}} function Get_real_ip (){$ip =false;if (!empty ($_server["HTTP_CLIENT_IP"])){$

//Get IP addressfunction GetIP () {if(getenv(' Http_client_ip ') strcasecmp (getenv(' Http_client_ip '),' Unknown ')) {$thisip=getenv(' Http_client_ip '); } elseif (getenv(' Http_x_forwarded_for ') strcasecmp (getenv(' Http_x_forwarded_for '),' Unknown ')) {$thisip=getenv(' Http_x_forwarded_for '); } elseif (getenv(' REMOTE_ADDR ') strcasecmp (getenv(' REMOTE_ADDR '),' Unknown ')) {$thisip=getenv(' REMOT

Today encountered a strange problem: the installation of a centos6.6, after the installation of the default DHCP to obtain the IP address, found to be able to surf the internet, get the IP address of 192.168.0.131/24, because it is installed server, so it is intended to set this address as a static IP address, The use

Original: Use a script to get the ip address of the Local Machine and the ip address of the script After receiving the course class, my old brother Kwai Hua started the course. Some of the simple things today can be graffiti or boring. I want to get an IP address. It is ver

Get an IP address with a domain name or get a domain name with IP#include #include Convert network address to integer typestruct IN_ADDR IP; ip.s_addr=16885952; printf ("%s\n", Inet_ntoa (IP));Converting an integral type to a netw

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 method to obtain the

Get an IP address with a domain name or get a domain name with IP#include #include //translates the network address into an integer struct in_addr ip; ip.s_addr=16885952; printf ("%s\n", Inet_ntoa (IP)), //converts an integral t

Get IP-linux (Classic-practical) and ip-linuxObtain the NIC ip address in Linux1. There are 6 authentic ip Retrieval Methods sed (3) + awk (2) + egrep (1)Sed (replace) () \ 1 [^ 0-9] Cut head | tailAwk (separator) [:] + addr | BcErgep (-o) ([0-9] {1, 3 }\.?) {4} 2. Specific

Service side:Method OneHttpContext.Current.Request.UserHostAddress;Method Twohttpcontext.current.request.servervariables["REMOTE_ADDR"];Method ThreeString strhostname = System.Net.Dns.GetHostName ();String clientipaddress = System.Net.Dns.GetHostAddresses (strhostname). GetValue(0). ToString ();Method four (ignoring proxies, using CDN acceleration can use this)httpcontext.current.request.servervariables["Http_x_forwarded_for"];Client:Method Fivevar ip

First 1, modify the Nginx configuration fileAdd in nginx.confProxy_set_header x-forwarded-for $proxy _add_x_forwarded_for;Proxy_set_header X-real-ip $remote _addr;2. Modify the Tomcat configuration fileModify in Server.xmlprefix= "Localhost_access_log" suffix= ". txt"pattern= "%{x-forwarded-for}i%l%u%t%r%s%b%d%q%{user-agent}i%t"Resolvehosts= "false"/>Back-end tomcat logs get the real

PHP gets IP information, PHP gets IP Php/** * Get client IP * @param integer $type return type 0:string,1:long * @return String|long*/functionGetclientip ($type= 0) { $ip=NULL; if(isset($_server[' Http_x_forwarded_for '])) { $arr=Explode(',',$_server[' Http_x_fo

PHP Gets the address information of the city via IP to get the computer extranet IP

PHP Get visitor IP Address summary, PHP get visitor IP Method 1: $ip = $_server["REMOTE_ADDR"];echo $ip; Method 2: Copy the Code code as follows:$user _ip = ($_server["Http_via"])? $_server["Http_x_forwarded_for"]: $_server["REMO

thinkphp How to get the client ip,thinkphp get IP In the thinkphp framework, the system built-in Get_client_ip method is used to obtain the IP address of the client, using the example:$ip = Get_client_ip ();In addition to the thi

network connection method of the Wide Area Network leased line of the telecommunications company, as long as the broadband access method can be connected to the Internet. Therefore, it is technically feasible and cost-effective to connect to the Internet through broadband access. From the above analysis, we can draw a conclusion that using Internet + VPN to achieve long-distance Interconnection between enterprises is the best solution for enterprise networking. However, we must adopt appropriat

The original Published time: 2009-10-28--from my Baidu article [imported by moving tools]Summary:1, REMOTE_ADDR can not be modified, but may obtain the proxy server IP, not the actual client IP.2, through Http_via, http_x_forwarded_for we can get Proxy server proxy information, but this relies on proxy server support. In addition, these two values can be modified