} // End Function OnClientConnected
private static async System.Threading.Tasks.Task OnQueryReceived(object sender, ARSoft.Tools.Net.Dns.QueryReceivedEventArgs e)
{
ARSoft.Tools.Net.Dns.DnsMessage query = e.Query as ARSoft.Tools.Net.Dns.DnsMessage;
if (query == null)
{
return;
}
// e.RemoteEndpoint.Address
ARSoft.Tools.Net.Dns.DnsMessage response = query.CreateResponseInstance();
// check for valid query
if ((query.Questions.Count == 1) &&
(query.Questions[0].RecordType == ARSoft.Tools.Net.Dns.RecordType.Txt) &&
(query.Questions[0].Name.Equals(ARSoft.Tools.Net.DomainName.Parse("example.com"))))
{
response.ReturnCode = ARSoft.Tools.Net.Dns.ReturnCode.NoError;
response.AnswerRecords.Add(new ARSoft.Tools.Net.Dns.TxtRecord(ARSoft.Tools.Net.DomainName.Parse("example.com"), 3600, "Hello world"));
}
else
{
response.ReturnCode = ARSoft.Tools.Net.Dns.ReturnCode.ServerFailure;
}
// set the response
e.Response = response;
} // End Function OnQueryReceived
} // End Function OnClientConnected
static async System.Threading.Tasks.Task OnQueryReceived(object sender, ARSoft.Tools.Net.Dns.QueryReceivedEventArgs e)
{
// process query as you like
} // End Function OnQueryReceived