where i put meter ipv6 and port and destination address pls help or share file name

using System;
using Gurux.Common;
using Gurux.DLMS;
using Gurux.DLMS.Enums;
using Gurux.Net;
using System.Text;

class Program
{
static void Main(string[] args)
{
GXNet connection = null;

try
{
// Create and configure the GXDLMSClient
var client = new GXDLMSClient
{
InterfaceType = InterfaceType.General,
UseLogicalNameReferencing = true,
ClientAddress = 0x21,
ServerAddress = 0x3,
Authentication = Authentication.None // No authentication
};

// Create and configure the connection
connection = new GXNet
{
HostName = "1111:1111::2",
Port = 3333
};

// Open the connection
connection.Open();

if (!connection.IsOpen)
{
throw new Exception("Connection could not be opened.");
}

GXReplyData reply = new GXReplyData();

// Send SNRM request and handle response
byte[] snrmRequest = client.SNRMRequest();
if (snrmRequest != null)
{
ReadDLMSPacket(connection, snrmRequest, reply);
client.ParseUAResponse(reply.Data);
Console.WriteLine("SNRM/UA negotiation succeeded.");
}
else
{
throw new Exception("SNRM request is null.");
}

// Send AARQ request and handle AARE response
foreach (byte[] aarqRequest in client.AARQRequest())
{
if (aarqRequest != null)
{
reply.Clear();
ReadDLMSPacket(connection, aarqRequest, reply);
client.ParseAAREResponse(reply.Data);
}
else
{
throw new Exception("AARQ request is null.");
}
}

Console.WriteLine("AARQ/AARE negotiation succeeded.");
Console.WriteLine("Connection established successfully!");

// Read and display data from the meter
ReadDataFromMeter(client, connection);
}
catch (Exception ex)
{
Console.WriteLine($"Error: {ex.Message}");
}
finally
{
// Ensure the connection is closed
if (connection != null && connection.IsOpen)
{
connection.Close();
}
}
}

// This method reads DLMS packets from the connection
private static void ReadDLMSPacket(GXNet connection, byte[] data, GXReplyData reply)
{
try
{
connection.Send(data, data.Length);
connection.Receive(new ReceiveParameters<byte[]> { AllData = true, Eop = (byte)0x7E, Count = 5, WaitTime = 1000 });
reply.Data = connection.Receive(new ReceiveParameters<byte[]> { AllData = true, Eop = (byte)0x7E, Count = 5, WaitTime = 1000 });
}
catch (Exception ex)
{
throw new Exception("Error reading DLMS packet: " + ex.Message);
}
}

// Reads data from the meter and displays it on the console
private static void ReadDataFromMeter(GXDLMSClient client, GXNet connection)
{
try
{
// Send the get objects request
byte[] getObjectsRequest = client.GetObjectsRequest();
GXReplyData reply = new GXReplyData();
ReadDLMSPacket(connection, getObjectsRequest, reply);

// Parse the response
var objects = client.ParseObjects(reply.Data, true);
foreach (var obj in objects)
{
// Read the value of each object
// Assuming 'Read' method requires object reference and possibly other parameters
var value = client.Read(obj.ObjectType, obj.LogicalName, null); // Adjust arguments as needed
Console.WriteLine($"Object: {obj.LogicalName}, Value: {value}");
}
}
catch (Exception ex)
{
Console.WriteLine($"Error reading data from meter: {ex.Message}");
}
}
}