3 replies to this topic

[itsjinx]

I have a program by me written in C# and I want to be able to see what it is sending/receiving to its home website in the background upon loading and possibly block its Data packets to it's main website. Is this possible?

[chris cairns]

To connect to a server you need to

1. Using directives

using System.Net;
using System.Net.Security;
using System.Net.Sockets;
using System.Net.Mail;

2. Create a tcp client object


TcpClient Client;

3. Instantiation

Client = new TcpClient();

4. Establish / open a Connection

Client.Connect("SERVERNAME", Port# );

5. Log on to server, to do this we need a method for transmitting data over the open connection to the server. We will use Stream Readers / Writers for this.

5.a Create Data Transport Stream object

NetworkStream stream = Client.GetStream();

5.b Create Data Transport objects

StreamReader reader;

5.c Attach Transport objects to stream

reader = new StreamReader(stream);

5.d Use transport objects to log in

[Xav]

Nice code, but please use CODE tags. Also, the code is unfinished. What are you going to do with the StreamReader? Read the file or not? And what about imcluding System.IO to cater for it?

[itsjinx]

no you completely misunderstood the question. there is a 3rd party program( i have no access to source code) and I want to block it's access to the internet and read what data packets it is sending to the internet. please advise!