Building tcp servers

IN 1995, WHEN I WAS IN MY SECOND YEAR IN COLLEGE, I was introduced to UNIX network programming. In C, you could create sockets to open TCP connections to servers and code the servers that accepted these connections. I remember the excitement I felt the fi rst time I created a TCP server: I could accept connections and receive and send messages on them. If I wanted my server to accept many concurrent connections, the common solution was to use threads, and soon I had created my fi rst multi-threaded TCP server.

0p hotmoingay3 09-01-2013 73 13   Download

This paper presents a low power Wireless Sensor Network using TCP/IP to use Ethernet configuration and hybrid networks to extend range or improve connectivity in distant areas, in particular is Agriculture. The system is designed with soil moisture sensor based on Atmega8L to monitor environmental parameter. The Nordic nRF24L01 was used to transmit the obtained data to the Web server based on Ethernet configuration. Moreover, the SIM800L module was used to upload these data based on GSM/GPRS service in order to make data available globally.

5p cathydoll4 21-02-2019 22 0   Download

ECE/CS 372 Introduction to Computer Networks Lecture 1: Chapter 2 Application Layer Principles of network applications, Web and HTTP, FTP, Electronic Mail, DNS, P2P file sharing, Socket programming with TCP, Socket programming with UDP, Building a Web server.

107p dunglh2013 05-04-2014 49 2   Download

The BACnet protocol currently uses the connectionless User Datagram Protocol (UDP) for both Annex H and BACnet/IP communications. However, it is possible that Trans- mission Control Protocol (TCP) transport will be utilized for some service in the future, and so threats specific to TCP have been included. Even if TCP/IP is never used as part of the BACnet protocol, it still can be used to gain access to the building control system web servers, get access through the corporate firewall, and be used for denial of service attacks on the external network on which the BCS may depend.

14p khongmuonnghe 04-01-2013 51 2   Download