'Udp socket' presentation slideshows

Chapter 3: Transport Layer last updated 11/10/03

Chapter goals: understand principles behind transport layer services: multiplexing/demultiplexing reliable data transfer flow control congestion control instantiation and implementation in the Internet. Chapter Overview: transport layer services multiplexing/demultiplexing

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Chapter 7 Socket Option

Chapter 7 Socket Option. abstraction. Introduction getsockopt and setsockopt function socket state Generic socket option IPv4 socket option ICMPv6 socket option IPv6 socket option TCP socket option fcnl function. Introduction.

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Distributed Systems CS 15-440

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Distributed Systems CS 15-440

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Lecture 8 UDP Sockets & I/O Multiplexing

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Review of Previous Lecture

Review of Previous Lecture. Electronic Mail: SMTP, POP3, IMAP DNS Socket programming with TCP. Announcement. Homework 1 and project 1 due Wed. midnight Submission instruction posted in the newsgroup Recitation materials online. Our goals:

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Network programming

Network programming. With JAVA. InetAddress class. The java.net.InetAddress class is Java's high-level representation of an IP address. It is used by most of the other networking classes including both a hostname and an IP address.

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UDP Sockets

UDP Sockets. Chap 8, 14, 22. Elementary UDP Sockets. Chap 8. TCP connection-oriented reliable byte stream Application: typically concurrent server SMTP(Simple Mail Transfer Protocol) Telnet FTP HTTP NNTP(Network News TP). UDP connectionless unreliable datagram

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ESERCITAZIONE

ESERCITAZIONE. SOCKET PROGRAMMING. Socket programming. goal: learn how to build client/server applications that communicate using sockets socket: door between application process and end-end-transport protocol. application. application. socket. controlled by app developer. process.

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Project 2: A P2P Chat Application

Project 2: A P2P Chat Application. Review Ananth Rao. Overview. In this project, you will build a Peer-to-Peer chat application Good News: Only one program need to be written

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Signal Sources

GNU Radio CENG - 5931. Signal Sources. By:- Surendra Babu Donepudi UHCL ID : 1004771. 1. 2. 3. 4. 5. Contents. GNU Radio. Programming Languages. Signal Sources. Types of Signal Sources. Conclusion. What is GNU Radio ?.

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Administrative Things

Administrative Things . Return homework # 1 Review some problems in homework # 1 Questions about grading? Yona WebCT for CSE245 is working! Start your project ASAP! Midterm schedule. Our goals: understand principles behind transport layer services: multiplexing/demultiplexing

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Building a massively scalable serverless VPN using Any Source Multicast

Building a massively scalable serverless VPN using Any Source Multicast. Athanasios Douitsis Dimitrios Kalogeras. National Technical University of Athens. IPSec. IP. TCP+SSL. IP. IP. IPSec. UDP. L2TP. PPP. IP. Popular VPN solutions. PPP over L2TP over IPSec transport mode

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UDP Sockets Programming

UDP Sockets Programming. Creating UDP sockets. Client Server Sending data. Receiving data. Connected Mode. Creating a UDP socket. int socket(int family,int type,int proto); int sock; sock = socket( PF_INET, SOCK_DGRAM, 0); if (sock<0) { /* ERROR */ }.

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UDP Sockets

UDP Sockets. TCP connection-oriented reliable byte stream Application: typically concurrent server SMTP(Simple Mail Transfer Protocol) Telnet FTP HTTP NNTP(Network News TP). UDP connectionless unreliable datagram Applications: typically iterative server

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Middleware for phone Group Communication

Middleware for phone Group Communication. For distributed computing project course 236371 Technion, March 2011. Alex Dvinsky. What is it?. An IP based networking library Targeted for networking in groups Allows building custom protocol stacks Has lots of layers to build from

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Discussion 2

Discussion 2. Sockets Programming TCP UDP Applets HTTP Delay Estimation DNS queries. write programs that run on (different) end systems communicate over network e.g., web server software communicates with browser software No need to write software for network-core devices

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JAVA Socket Programming

JAVA Socket Programming. Source: by Joonbok Lee, KAIST, 2003. What is a socket?. Socket The combination of an IP address and a port number. The name of the Berkeley-derived application programming interfaces (APIs) for applications using TCP/IP protocols. Two types

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Introduction to Raw Sockets

Introduction to Raw Sockets. TCP/IP Stack. 67 Bootp DHCP. 69. 25. 21. 23. 53. 161. TCP Port #. UDP Port #. EGP 8. OSPF 89. 6. 17. Port address. protocol. 1. 2. IP address. frame type. MAC address. What can raw sockets do?. Bypass TCP/UDP layers

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