i want to do the following :- transfer file from client to server using sockets in a windows based application. I am stuck at the server side code. Server side : ------------- my problem : how to receive file from client and save fil ...

Hello, I have a device that needs to recieve data over Serial communication. There is a RS232 to RS485 converter in between. I have a Delphi program that is connecting to this device over a [b]TClientSocket[/b] [u]Delphi Code:[/u] ...

Hello, I am having problems creating a socket for AddressFamily.Ccitt; The definition is like this: Socket socket = new Socket(AddressFamily,SocketType,ProtocolType); and I simply can not figure out what SocketType and Prot ...

i made a messenger(client + server in a single application) and if a have 2 computer behind a firewall, both talking with someone on the WAN for the two conversations the programs opens just one window on the WAN client. The windows are ...

how does yahoo messenger pass through the router without any router config and my messenger needs router configuration?

I've been trying for some time to write a sniffer for a specified port, i've found some on the internet but they all sniff all the packets so is it possible to configure the socket to receive only packets from a specified port or do I have ...

Hey all. Lets say i'm making a server application and i will receive lets say more than 1k connections. Is it better to use Asynchronous connection listening or sync mlutithreaded connection listening.