how to assign domain name to ip address in linux

After nginx reverse proxy, all the IP addresses obtained in the application are the IP addresses of the reverse proxy server, and the obtained domain name is also the Domain Name of the URL configured by the reverse proxy, you need to add some configuration information in the nginx reverse proxy configuration to transf

Ec (2); nbsp; the Code is as follows: copy the code $ dmwww.111cn.net; $ ipgethostbyname ($ dm); echogethostbyaddr ($ ip); echo $ ip; the two outputs are the same, * gethostbyname syntax stringgethostbyname (stri script ec (2); script The Code is as follows: $ Dm = 'www .111cn.net ';$ Ip = gethostbyname ($ dm );Echo gethostbyaddr ($

I have written two posts to obtain IP addresses. However, we recently found a better way to obtain the Client Ip address and computer name. Share with you. First, we will explain that using JS to obtain webservices and httpservices is not called. In each of our FLex web projects, there is an index.html file in the bin-

();Curl_setopt ($ curl, CURLOPT_URL, "http://int.dpool.sina.com.cn/iplookup/iplookup.php? Format = json ip = ". $ ip );Curl_setopt ($ curl, CURLOPT_RETURNTRANSFER, 1 );Curl_setopt ($ curl, CURLOPT_CONNECTTIMEOUT, 30 );$ Str = curl_exec ($ curl );Curl_close ($ curl );Return $ str;}// Current IP Address$ CurrentIP = ge

The code is as follows Copy Code $DM = ' www.111cn.net ';$ip = gethostbyname ($DM);echo gethostbyaddr ($IP);Echo $ip; Two output results are the same,/*About gethostbyname syntax String gethostbyname (String $hostname) Returns the IPv4 address of the Internet host specified by the host nameR

Import java.net.*; public class ipaddresstest{public static void Main (string[] args) {try{//Get native inetaddress information inetaddress IP = inetaddress . Getlocalhost (); Showinfo (IP); Obtain inetaddress information from the name IP = Inetaddress.getbyname ("www.sina.com.cn"); Showinfo (

First, nginx prohibit domain name, prohibit IP address accessThere is a situation, if someone malicious resolution to your server, the relevant departments may be able to block your IP address (users have encountered). It is recommended that Nginx bindings only allow access

, CURLOPT_RETURNTRANSFER, 1 );Curl_setopt ($ curl, CURLOPT_CONNECTTIMEOUT, 30 );$ Str = curl_exec ($ curl );Curl_close ($ curl );Return $ str;}// Current IP Address$ CurrentIP = getIp ();// Obtain information from the current ip Address$ GetLocation = getLocation ($ currentIP );$ CurrentInfo = json_decode ($ getLocatio