public ConfigForm()
{
//
// Required for Windows Form Designer support
//
InitializeComponent();
txtPort.Text = Port.ToString();
// Populate list of IP addresses
IPAddress[] localAddresses = LocalIPAddresses.AllAddresses();
if (localAddresses != null)
{
foreach (IPAddress ip in localAddresses)
{
comInterfaces.Items.Add(ip);
if (ip == SpecificIP)
{
comInterfaces.SelectedItem = ip;
}
}
if (comInterfaces.SelectedItem == null && (comInterfaces.Items.Count > 0))
{
comInterfaces.SelectedItem = comInterfaces.Items[0];
}
}
radListenAll.Checked = (SpecificIP == null);
radListenSpecific.Checked = !radListenAll.Checked;
UpdateGUI();
}
[Test] public void LocalIP()
{
IPAddress[] addresses = LocalIPAddresses.AllAddresses();
Assert.IsTrue(addresses != null, "No IP addresses returned");
Assert.IsTrue(addresses.Length > 0, "No IP addresses found");
}
/// <summary>
/// Checks whether the host string corresponds to a socket address that this SIP channel is listening on.
/// </summary>
/// <param name="host">The host string to check.</param>
/// <returns>True if the host is a socket this channel is listening on. False if not.</returns>
internal bool IsChannelSocket(string host)
{
if (IPSocket.TryParseIPEndPoint(host, out var ep))
{
if (ListeningIPAddress != IPAddress.Any)
{
return(ep.Address.Equals(ListeningIPAddress) && ep.Port == ListeningEndPoint.Port);
}
else
{
return(ep.Port == ListeningEndPoint.Port && LocalIPAddresses.Any(x => x.Equals(ep.Address)));
}
}
return(false);
}
public static bool IsLocalHost(this string hostName)
{
if (string.IsNullOrWhiteSpace(hostName))
{
throw new Exception("Missing hostname");
}
try
{
var IPs = System.Net.Dns.GetHostAddresses(hostName);
if (IPs == null || IPs.Length < 1)
{
throw new Exception("Could not resolve host name '" + hostName + "'");
}
foreach (var address in IPs)
{
if (address.AddressFamily != System.Net.Sockets.AddressFamily.InterNetwork)
{
continue;
}
if (address.ToString().EqualsI("127.0.0.1"))
{
return(true);
}
if (LocalIPAddresses.ContainsI(address.ToString()))
{
return(true);
}
}
}
catch
{
}
return(false);
}
