need help (reg:TCP sockets)

[saikrishna]

hi all,

I face lot of difficulty while creating and handling the header of the TCP(ip header,tcp psuedo heder,tcp header).anyone pls help me to how to handle these headers and while message passes from client to server how they recognize each field(ex:port number,seq number,ack number etc).

i handle the communication between 2 sockets but how to recognize fields in that at receiving end.anyone please help me how to handle these things.if anyone send the code(server and client) is more appritiated.

thanks
sai