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Revision: 36741
at November 25, 2010 16:57 by falconzy


Initial Code
private bool CheckLocalAdress(string host)
        {
            try
            { // get host IP addresses
                IPAddress[] hostIPs = Dns.GetHostAddresses(host);
                // get local IP addresses
                IPAddress[] localIPs = Dns.GetHostAddresses(Dns.GetHostName());

                // test if any host IP equals to any local IP or to localhost
                foreach (IPAddress hostIP in hostIPs)
                {
                    // is localhost
                    if (IPAddress.IsLoopback(hostIP)) return true;
                    // is local address
                    foreach (IPAddress localIP in localIPs)
                    {
                        if (hostIP.Equals(localIP)) return true;
                    }
                }
                return false;
            }
            catch (Exception ex)
            { throw new Exception(ex.Message.ToString()); }
        }

Initial URL


Initial Description


Initial Title
Check Local IP Address

Initial Tags


Initial Language
C#