tcp ip transport and application layer

... the features and operation of well-known TCP/ IP applications Table of Content TCP/ IP Transport Layer TCP/ IP Application Layer TCP/ IP TRANSPORT LAYER Introduction to transport layer • The primary ... describe transport layer protocols • Describe TCP and UDP header formats • Describe TCP and UDP port numbers • List the major protocols of the TCP/ IP application layer • Provide a brief description ... Windowing Acknowledgment • Transport layer protocols – TCP and UDP header formats – TCP and UDP port numbers • The processes and protocols at the TCP/ IP application layer – – – – – Domain Name...

Ngày tải lên: 16/02/2014, 07:20

... rights reserved xix TCP/ IP and System p: http://www.ibm.com/systems/p/library/index.html TCP/ IP and System i: http://www.ibm.com/servers/eserver/iseries/tcpip/index.html TCP/ IP and System x: http://www.ibm.com/servers/eserver/support/xseries/allproducts/insta ... how the TCP/ IP protocols are modeled in four layers Transport Internetwork Applications Applications TCP/ UDP ICMP IP ARP/RARP Network Interface and Hardware Network Interface and Hardware ... Figure 1-2 The TCP/ IP protocol stack: Each layer represents a package of functions These layers include: Application layer The application layer is provided by the program that uses TCP/ IP for communication...

Ngày tải lên: 23/12/2013, 02:19

... SanJose1# Step 10 The show tcp commands Type the show tcp ? command to see TCP activity Particularly the show tcp statistics command gives a good summary of TCP traffic sent and received SanJose1#show ... the debug ip rip database command to see the actual entries as they are added to the RIP database SanJose1#debug ip rip ? database RIP database events events RIP protocol events trigger RIP trigger ... serial link Step 15 The debug ip icmp command Type the debug ip icmp command to see the results of ping and trace activity The Cisco trace and TCP/ IP tracert commands both use the TTL feature...

Ngày tải lên: 18/01/2014, 05:20

... rights reserved xix TCP/ IP and System p: http://www.ibm.com/systems/p/library/index.html TCP/ IP and System i: http://www.ibm.com/servers/eserver/iseries/tcpip/index.html TCP/ IP and System x: http://www.ibm.com/servers/eserver/support/xseries/allproducts/insta ... how the TCP/ IP protocols are modeled in four layers Transport Internetwork Applications Applications TCP/ UDP ICMP IP ARP/RARP Network Interface and Hardware Network Interface and Hardware ... Figure 1-2 The TCP/ IP protocol stack: Each layer represents a package of functions These layers include: Application layer The application layer is provided by the program that uses TCP/ IP for communication...

Ngày tải lên: 27/01/2014, 08:20

... rights reserved xix TCP/ IP and System p: http://www.ibm.com/systems/p/library/index.html TCP/ IP and System i: http://www.ibm.com/servers/eserver/iseries/tcpip/index.html TCP/ IP and System x: http://www.ibm.com/servers/eserver/support/xseries/allproducts/insta ... how the TCP/ IP protocols are modeled in four layers Transport Internetwork Applications Applications TCP/ UDP ICMP IP ARP/RARP Network Interface and Hardware Network Interface and Hardware ... Figure 1-2 The TCP/ IP protocol stack: Each layer represents a package of functions These layers include: Application layer The application layer is provided by the program that uses TCP/ IP for communication...

Ngày tải lên: 18/02/2014, 00:20

... model has four layers: The Application layer, Transport layer, Internet layer, and Network Access layer Version 3.0 Application Layer • The application layer of the TCP/ IP model handles high-level ... OSI and TCP/ IP Both have application layers, though they include very different services TCP/ IP combines the presentation and session layer into its application layer Combines the Data Link and ... transport layer when using TCP Version 3.0 Transport Layer Version 3.0 Transport Layer Transport services include all the following services: • TCP and UDP – Segmenting upper -layer application data –...

Ngày tải lên: 27/06/2014, 19:20

... Transport Layer protocol for sending unreliable messages, and Transmission Control Protocol (TCP) , a complex Transport Layer protocol for sending reliable data ■ Application Layer Protocols and ... understanding of the TCP/ IP protocol suite and its set of support protocols for Windows-based network This includes an understanding of the architecture of the TCP/ IP protocol suite, IP addressing, ... (MCTs) This book can be a standard reference for MCSEs and MCTs for the TCP/ IP protocol suite ■ General technical staff Because this book is mostly about TCP/ IP protocols and pro- cesses, independent...

Ngày tải lên: 09/08/2014, 09:21

... header and an IP datagram IP datagrams and ARP messages sent over FDDI networks also have the following constraints: ■ Only 6-byte FDDI source and destination addresses can be used ■ All IP and ... 1332 and 1877 describe the NCP for IP called Internet Protocol Control Protocol (IPCP) IPCP is used to negotiate an IP address, the addresses of name servers, and the use of the Van Jacobsen TCP ... 2008 and Windows Vista also support a unicast ARP Request and unicast ARP Reply exchange and a broadcast ARP Reply The ARP or Neighbor Cache As is common in many TCP/ IP implementations, TCP/ IP...

Ngày tải lên: 09/08/2014, 09:21

... protocols, such as TCP/ IP, and the additional PPP facilities of compression and encryption IPCP IPCP is used to automatically configure TCP/ IP configuration for a calling PPP peer IPCP as used by ... LCP LCP LCP LCP LCP LCP LCP CHAP LCP LCP CHAP CHAP CBCP CBCP CBCP CCP IPCP CCP CCP IPCP IPCP CCP IPCP IPCP IPCP IPCP IPCP Description Configure-Request, ID = Configure-Request, ID = Configure-Ack, ... networks and serves only as an example of a mixed-media subnet Fragmentation and TCP/ IP for Windows Server 2008 and Windows Vista TCP/ IP for Windows Server 2008 and Windows Vista supports IP fragmentation...

Ngày tải lên: 09/08/2014, 09:21

... network latency, and other issues for both IP version (IPv4) and IP version (IPv6) For IPv4, Ping sends an ICMP Echo message to a specified destination and records the round-trip time, the number ... Leave Source IP Address (IP header) Router IP Address Host IP Address Destination IP Address (IP header) Group IP Address 224.0.0.2 Group Address (IGMPv2 header) Group IP Address Group IP Address ... address, IP tracks application group membership and passes a copy of the received IP multicast datagram to each listening application For a multihomed host, IP tracks group membership for each...

Ngày tải lên: 09/08/2014, 09:21

... Service TCP Port 21 TCP Port 80 TCP Port 23 TCP Port 139 TCP Protocol IP Figure 10-3 The demultiplexing of a TCP segment to the appropriate Application Layer protocol using the IP Protocol field and ... exclude list) Differences Between IPv4 and IPv6 Table 8-1 lists some of the differences between IPv4 and IPv6 Table 8-1 Differences Between IPv4 and IPv6 Category IPv4 IPv6 Address length 32 bits 128 ... between the IP MTU and the TCP MSS For a typical IP header (without options) and a typical TCP header (without options), the MSS is 40 bytes less than the IP MTU IP MTU IP TCP Segment TCP MSS Figure...

Ngày tải lên: 09/08/2014, 09:21

... SYN_RECEIVED TCP 131.107.1.5:21 192.168.0.1:1027 SYN_RECEIVED 232 Part III: Transport Layer Protocols TCP TCP TCP TCP TCP TCP TCP TCP 131.107.1.5:21 131.107.1.5:21 131.107.1.5:21 131.107.1.5:21 131.107.1.5:21 ... the TCP peer) The outbound data pipe for one TCP peer is the inbound data pipe for the other TCP peer 223 224 Part III: TCP Peer Transport Layer Protocols Outbound Inbound Inbound Outbound TCP ... endpoints: [IP address 1, TCP port 1, IP address 2, TCP port 2] TCP uses those four numbers to demultiplex the data portion of the TCP segment to the proper Application Layer process A TCP connection can...

Ngày tải lên: 09/08/2014, 09:21

... first retransmission, and 12 seconds for the second retransmission) Note TCP/ IP in Windows Server 2008 and Windows Vista no longer supports the TcpMaxConnectRetransmissions and TcpMaxConnectResponseRetransmissions ... “Transmission Control Protocol (TCP) Data Flow.” 288 Part III: Transport Layer Protocols Note TCP/ IP in Windows Server 2008 and Windows Vista no longer supports the TcpMaxDupAcks registry value ... (.000000000000000) ClientIP: 0.0.0.0 YourIP: 0.0.0.0 ServerIP: 0.0.0.0 RelayAgentIP: 0.0.0.0 - ClientHardwareAddress: 00-12-3F-17-E0-CF 302 Part IV: - - - - - - - - Application Layer Protocols and Services...

Ngày tải lên: 09/08/2014, 09:21

... encapsulation (IP- IP) Minimal IP- in -IP encapsulation (MIN -IP- IP) IP Encapsulating Security Payload in the Tunnel-mode (ESP) 10 Generic Route Encapsulation (GRE) 11 Bay Dial Virtual Services (DVS) 12 65 IP- in -IP ... Monitor 3.1: 352 Part IV: + + + - Application Layer Protocols and Services Frame: Ethernet: Etype = Internet IP (IPv4) Ipv4: Next Protocol = UDP, Packet ID = 1941, Total IP Length = 90 Udp: SrcPort ... (WINS client, WINS server, and WINS proxy), and their operation and configuration in Microsoft Windows For more information, see Chapter 11, “NetBIOS over TCP/ IP, ” and Chapter 12, “Windows Internet...

Ngày tải lên: 09/08/2014, 09:21

... 376 Part IV: Application Layer Protocols and Services IP header IP payload AH IP payload IP header Figure 18-2 AH Transport mode For AH Transport mode, the ICV calculation ... Server 2008 and Windows Vista support both IKE and AuthIP Windows XP and Windows Server 2003 support only IKE An initiator that supports both AuthIP and IKE must 402 Part IV: Application Layer Protocols ... portions of an ESP-protected packet ESP Transport Mode Figure 18-5 shows ESP Transport mode for an IP datagram IP header IP header ESP header IP payload IP payload ESP Auth Data trailer trailer...

Ngày tải lên: 09/08/2014, 09:21

... messages and there is no alternate configuration, TCP/ IP for Windows Server 2008 and Windows Vista configures itself using the Automatic Private IP Addressing (APIPA) feature Using APIPA, TCP/ IP for ... conflict, TCP/ IP for Windows Server 2008 and Windows Vista is configured for the randomly chosen IP address and the subnet mask of 255.255.0.0 If there is a conflict, TCP/ IP for Windows Server 2008 and ... than Windows Server 2008 and Windows Vista, and it is an important notation to understand looking forward to IP version (IPv6) 430 Windows Server 2008 TCP/ IP Protocols and Services Table A-4 lists...

Ngày tải lên: 09/08/2014, 09:21

... Defining the Layers Layer 1: Physical Layer Layer 2: Data Link Layer Layer 3: Network Layer Layer 4: Transport Layer Layer 5: Session Layer Layer 6: Presentation Layer Layer 7: Application Layer Protocol ... the Layers Layer 1: The Physical Layer Layer 2: The Data Link Layer Layer 3: Network Layer Layer 4: Transport Layer Layer 5: Session Layer Layer 6: Presentation Layer Layer 7: Application Layer ... Physical layer ■ ■ Layer 2: Data link layer ■ ■ Layer 3: Network layer ■ ■ Layer 4: Transport layer ■ ■ Layer 5: Session layer ■ ■ Layer 6: Presentation layer ■ ■ Layer 7: Application layer Each layer...

Ngày tải lên: 14/08/2014, 12:20

... the TCP/ IP protocols I talk about are the “core” protocols IP, ICMP, UDP, and TCP These exist at Layers and For Layers through 7, I discuss protocols that are not necessarily bound to the core TCP/ IP ... more round-trip latency and lower throughput ■ ■ Ports and protocols Always pay attention to what transport layer ports (such as UDP and TCP) an application is using Also note higher layer protocols ... sent TCP packet to the same destination IP address and TCP port numbers TCP Reset Inactive Connection The sender has set the Reset (RST) flag in a TCP packet TCP Reset Connection One end of a TCP...

Ngày tải lên: 14/08/2014, 12:20

... set up Application Process After our session layer and transport layer protocols have finished their respective setup functions, the application layer is allowed to its job The application layer ... Regardless of the application layer in use, 75 76 Chapter it’s important to know that the application layer cannot begin its job unless the lower layers (in this case the session and transport layers) ... of the AND operation are that a AND = and a AND = The subnet mask is a pattern of ones and zeros you use to compare to the IP address, performing the AND operation on each bit of the IP address...

Ngày tải lên: 14/08/2014, 12:20

... guarantee it The TCP/ IP suite of protocols contains two important transport layer protocols, UDP and TCP C R O S S-R E F E R E N C E I talk about TCP in Chapter The transport layer provides two ... solid understanding of the transport layer 155 156 Chapter Revisiting the Transport Layer As I state in Chapter 1, the transport layer can provide reliable or unreliable service to an application ... function of the transport layer allows an application to communicate with another application residing on a destination The transport layer identifies the source and destination application processes...

Ngày tải lên: 14/08/2014, 12:20