::1 is the actual IP. It is an ipv6 loopback address (i.e. localhost). If you were using ipv4 it would be 127.0.0.1. If you want to get a different IP address, then you’ll need to connect to the server through a different network interface.
jQuery can handle JSONP, just pass an url formatted with the callback=? parameter to the $.getJSON method, for example: $.getJSON(“https://api.ipify.org/?format=json”, function(e) { console.log(e.ip); }); <script src=”https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js”></script> This example is of a really simple JSONP service implemented on with api.ipify.org. If you aren’t looking for a cross-domain solution the script can be simplified even more, since … Read more
OK assuming you are using IPV4 then do the following: struct sockaddr_in* pV4Addr = (struct sockaddr_in*)&client_addr; struct in_addr ipAddr = pV4Addr->sin_addr; If you then want the ip address as a string then do the following: char str[INET_ADDRSTRLEN]; inet_ntop( AF_INET, &ipAddr, str, INET_ADDRSTRLEN ); IPV6 is pretty easy as well … struct sockaddr_in6* pV6Addr = (struct … Read more
Binding of a socket is done to address and port in order to receive data on this socket (most cases) or to use this address/port as the source of the data when sending data (for example used with data connections in FTP server). Usually there are several interfaces on a specific machine, i.e. the pseudo-interface … Read more
All browsers will return an error for this. The reason is that subdomains are part of the DNS (Domain Name Service) system, where IP addresses are related to the underlying IP protocol. The best way to think of this relationship is that domains (including subdomains) are human-readable labels which DNS then allows you to point … Read more
Login to virtual machine use below command to check ip address. (anyone will work) ifconfig ip addr show If you used NAT for your virtual machine settings(your machine ip will be 10.0.2.15), then you have to use port forwarding to connect to machine. IP address will be 127.0.0.1 If you used bridged networking/Host only networking, … Read more
#!/usr/bin/env python import socket import struct def ip2int(addr): return struct.unpack(“!I”, socket.inet_aton(addr))[0] def int2ip(addr): return socket.inet_ntoa(struct.pack(“!I”, addr)) print(int2ip(0xc0a80164)) # 192.168.1.100 print(ip2int(‘10.0.0.1’)) # 167772161
According to Reserved IP addresses there are 588,514,304 reserved addresses and since there are 4,294,967,296 (2^32) IPv4 addressess in total, there are 3,706,452,992 public addresses. And too many addresses in this post.
If only using IPv4: use ip2long() to convert the IPs and the subnet range into long integers convert the /xx into a subnet mask do a bitwise ‘and’ (i.e. ip & mask)’ and check that that ‘result = subnet’ something like this should work: function cidr_match($ip, $range) { list ($subnet, $bits) = explode(“https://stackoverflow.com/”, $range); if … Read more
Just cast the entire sockaddr structure to a sockaddr_in. Then you can use: char *ip = inet_ntoa(their_addr.sin_addr) To retrieve the standard ip representation.