static void Main(string[] args)
{
if (!STUNUtils.TryParseHostAndPort("stun.schlund.de:3478", out IPEndPoint stunEndPoint))
{
throw new Exception("Failed to resolve STUN server address");
}
STUNClient.ReceiveTimeout = 500;
STUNQueryFullResult queryResult;
try
{
queryResult = STUNClient.TryQuery(stunEndPoint, STUNQueryType.ExactNAT, true, NATTypeDetectionRFC.Rfc5780);
}
catch (STUNQueryErrorException ex)
{
throw new Exception("Query Error: " + ex.Error.ToString());
}
catch (STUNServerErrorException ex)
{
throw new Exception($"Server Error ({ex.ErrorCode}): {ex.ErrorPhrase}");
}
Console.WriteLine("PublicEndPoint: {0}", queryResult.PublicEndPoint);
Console.WriteLine("LocalEndPoint: {0}", queryResult.LocalEndPoint);
Console.WriteLine("NAT Type: {0}", queryResult.NATType);
}
