'Udp header' diaporamas de présentation

End-to-End Protocols

End-to-End Protocols. 5.1 Simple Demultiplexer (UDP) 5.2 Reliable Byte-Stream (TCP) 5.3 Remote Procedure Call (RPC) 5.4 Transport for Real-Time Applications (RTP). Underlying best-effort network drop messages reorder messages deliver duplicate copies of a given message

2.01k views • 148 slides

Convergence Technologies

Convergence Technologies. Lesson 1: Convergent Network Traffic Protocols. Objectives. Compare and contrast circuit-switched and packet-switched technologies, including ways that packets traverse multiple WAN links, and call and call flow descriptions

1.33k views • 102 slides

The Host

The Host. Nick Feamster CS 6250: Computer Networking Fall 2011. The Host. Becoming increasingly heterogeneous Display sizes Power/energy constraints Heat dissipation Communication media Supporting an diverse set of applications Conventional: email, Web Real-time: voice, video gaming.

823 views • 67 slides

ITIS 6167/8167: Network Security

ITIS 6167/8167: Network Security. Weichao Wang. Contents. ICMP protocol and attacks UDP protocol and attacks TCP protocol and attacks. ICMP: Internet Control Message Protocol Motivation IP may fail to deliver data because Destination is unavailable TTL expires Routers become congested

556 views • 55 slides

Overview of CALEA Conformance Proposed Standard PTSC-LAES-2006-084R6

442 views • 29 slides

OSI 7-Layer Model

OSI 7-Layer Model. Implementation of UDP and TCP CS587x Lecture 2 Department of Computer Science Iowa State University. IP Header. 0 1 3 4 0 1 2 3 4 5 6 7 8 9 A B C D E F 0 1 2 3 4 5 6 7 8 9 A B C D E F

668 views • 29 slides

Two Transport Protocols Available

399 views • 28 slides

CS716 Advanced Computer Networks By Dr. Amir Qayyum

388 views • 20 slides

CSCE 515 : Computer Network Programming

CSCE 515 : Computer Network Programming. Chin-Tser Huang huangct@cse.sc.edu University of South Carolina. Open Shortest Path First (OSPF). A link-state routing protocol Each router tests status of all its links and broadcasts its link status to all routers on network

293 views • 18 slides

ITP 457 Network Security

582 views • 10 slides

187 views • 10 slides

UDP: User Datagram Protocol Surasak Sanguanpong nguan@ku.ac.th cpe.ku.ac.th/~nguan

UDP: User Datagram Protocol Surasak Sanguanpong nguan@ku.ac.th http://www.cpe.ku.ac.th/~nguan Last updated: May 24, 1999. Agenda. Services provided by UDP UDP frame format. UDP: User Datagram Protocol. RFC 768 connectionless protocol (no connection establishment)

99 views • 9 slides

ELEC 3504

259 views • 8 slides

Dedicated Multicast-LMA (M-LMA)

243 views • 7 slides

Trill over IP draft-mrw-trill-over-ip-04.txt

Trill over IP draft-mrw-trill-over-ip-04.txt. IETF 89, London Margaret Wasserman mrw@painless-security.com. Document Summary. Defines a UDP/IP encapsulation for TRILL Used to connect two remote TRILL sites into a single TRILL campus over any IP network Two Scenarios Remote Office Scenario

206 views • 7 slides