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How to show and block ip UDP incoming in c# WinForms.
Show ip and incoming packet in label like Anti DDOS Guardian
I made a similar application some years ago using WinpkFilter. I don't know if there is something better, but this gives you all that need to read all packets passing on network interface. Once you read the packets, you can check protocol type and make all operation you need to prevent DDOS.
You have to install the WinpkFilter driver and link the ndisapi.dll library, I suggest you to give it a try and see if this can help you.
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That title was describe. I want to know is this code valid ?
socket.Connect(IPEndpoint1);
socket.Connect(IPEndpoint2);
I am using UDP
Also what is solution for a chat program. I want the host be client+server and all other members are client. I try to using TCP but i cannot connect while the IP was dynamic. Must we use UDP ?
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I have software that takes your request, And I want to control requests with the plugins.
Fore example console writes: Enter Request: and i write time
well, Now I want the software to check if any plugin supports this command and then turn back the time and more (day, mouth, list of plugins, ...).
I looked at other sources but could not implement the project.
I hope someone can help me. :) Thanks.
I think you can adapt this MS tutorial and get what you want.
https://docs.miosoft.com/en-us/dotnet/core/tutorials/creating-app-with-plugin-support
It shows how to load pluggins and execute. From what you are describing this is what you are looking.
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I gonna develop a windows app that get content of emails I send/receive; because I need to access their details such as: Title, Text, timestamp, Sender, Receiver & etc. in my application.
Wireshark can capture all kind of packets are passing through a network-interface (including IMAP) but it can't MODIFY their content; And that's what I need.
Any idea of how to capture & modify email packets ?
Finally I found what I need: An application-based TCP/IP proxy
A tcp/ip proxy can capture all tcp/ip traffics (including email packets) and even modify their content.
Like what Tamper-Data (a fireFox add-ons) or FiddlerCore do for HTTP/HTTPS.
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I'm tring to develop the WinForm with C#. This application must capture desktop frequently and send it to remote server via socket. How can I pack on client and unpack in server these Images for compress image size higher speed in transfer?
Is it possible? If yes get me any idea or solution.
Thanks so much...
You Can Use of Background Worker , I Had similar problem and i resolve it by one timer and one Backgrond Worker .
If this idea is not good solution put your code here .
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I am doing a project in modbus, i framed the request for reading coils in TCP,but i dont know how to do it for serialport can anyone help to frame this.
It seems you're using C#. In this case, I suggest you to use the nmodbus library.
It's open source and allows you to perform any Modbus operation via both TCP and serial protocol.