please introduce me a way to notify user that a process request a socket in c# koosha

is there any messsage to notify user that a process request a socket in c# or by win apis koosha

how can we understand a process request a socket is there any message and if there is wich messages koosha

i want to implement a personal firewall with packet filtering api's but i dont want to just filtering packets iwant do some more works like other firewalls 1-i want to notify the user when a program try to access to internet do you think is there any event in .net or in windows for this purpose and if there is which events 2- i want to see all open ports in mycompuetr somthing like netstat command in windows but iwant do this programmatically 3-if i saw a port is open how can i close it programmatically koosha

1-i want to notify to user when a program try to access to internet do you think is there any event in .net or in windows for this purpose and if there is which events 2- i want to see all open ports in mycompuetr somthing like netstat command in windows but iwant do this programmatically 3-if i saw a port is open how can i close it programmatically koosha

1-i want to notify to user when a program try to access to internet do you think is there any event in .net or in windows for this purpose and if there is which events 2- i want to see all open ports in mycompuetr somthing like netstat command in windows but iwant do this programmatically 3-if i saw a port is open how can i close it programmatically koosha

if i want to implement a firewall with windows apis for processing each input/output packet please introduce me that apis (if there is) koosha

if i want to implement a firewall with windows apis for processing each input/output packet please introduce me that apis (if there is) koosha

i want to implement a firewall in a simplest way with ability off packet filtering and blocking port i am a c# programmer and i couldnt do this in c# if there is a any api for processing a packets in windows please help me if i want to this with combining manged and unmanaged c++ code what can i do? koosha

i want to implement a simple software firewall by csharp with ability of filtering ip addresses and blocking som of ports i havent found yet any usefull solution koosha