tcp ip headers and trailers

... 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 ... protocols include IP version 6, quality of service protocols, and wireless IP TCP/ IP Tutorial and Technical Overview Chapter Architecture, history, standards, and trends Today, the Internet and World ... in the desktop and small computer market In the meantime, TCP/ IP and the Internet were developing rapidly, with deployment occurring at a very high rate 1.3 TCP/ IP standards TCP/ IP has been popular...

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 ... protocols include IP version 6, quality of service protocols, and wireless IP TCP/ IP Tutorial and Technical Overview Chapter Architecture, history, standards, and trends Today, the Internet and World ... in the desktop and small computer market In the meantime, TCP/ IP and the Internet were developing rapidly, with deployment occurring at a very high rate 1.3 TCP/ IP standards TCP/ IP has been popular...

Ngày tải lên: 27/01/2014, 08:20

... TCP: Three way handshaking A B TCP: Window and Acknowledgment TCP: Sliding window and Acknowledgment TCP: Sequence and acknowledgment TCP: Sequence and acknowledgment Transport Layer: TCP ... description of 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 ... • 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 of the features and operation...

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 ... protocols include IP version 6, quality of service protocols, and wireless IP TCP/ IP Tutorial and Technical Overview Chapter Architecture, history, standards, and trends Today, the Internet and World ... in the desktop and small computer market In the meantime, TCP/ IP and the Internet were developing rapidly, with deployment occurring at a very high rate 1.3 TCP/ IP standards TCP/ IP has been popular...

Ngày tải lên: 18/02/2014, 00:20

... the standardization of a new generation of IP, often called IPng, was supported by the Internet Engineering Task Force (IETF) IPng is now known as IPv6 Version 3.0 TCP/ IP Model The TCP/ IP model ... of TCP/ IP • The U.S Department of Defense (DoD) created the TCP/ IP reference model because it wanted a network that could survive any conditions • The TCP/ IP model has since become the standard ... 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...

Ngày tải lên: 27/06/2014, 19:20

... 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 ... 10-9: The TCP MSS defined in terms of the IP MTU and the TCP and IP header sizes 211 Figure 10-10: The structure of the TCP MSS option...

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 ... Membership Report and Host Membership Query messages Table 7-2 Addresses Used in IGMPv1 Messages Host Membership Report Host Membership Query Host IP Address Router IP Address Destination IP Address...

Ngày tải lên: 09/08/2014, 09:21

... 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 ... 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 ... The TCP MSS defined in terms of the IP MTU and the TCP and IP header sizes A TCP peer uses the TCP MSS option to indicate the MSS that it can receive The TCP MSS option is included only in TCP...

Ngày tải lên: 09/08/2014, 09:21

... 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 131.107.1.5:21 131.107.1.5:21 131.107.1.5:21 131.107.1.5:21 131.107.1.5:21 131.107.1.5:21 ... Because a TCP connection is made of two logical pipes (an outbound and inbound pipe for each TCP peer), both pipes must be closed and the closure must be acknowledged Figure 11-5 shows a TCP connection ... outbound pipe: Frame: + Ethernet: Etype = Internet IP (IPv4) + Ipv4: Next Protocol = TCP, Packet ID = 10527, Total IP Length = 40 Chapter 11: Transmission Control Protocol (TCP) Connections 237 - Tcp: ...

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 ... class-based destialways a multiple nation IP address prefix and next-hop IP address of (a router) for one or multiple static routes that the DHCP client adds to their local IP routing table Vendor-specific ... Internet IP (IPv4) + DestinationAddress: *BROADCAST + SourceAddress: 00123F17E0CF EthernetType: Internet IP (IPv4), 2048(0x800) + Ipv4: Next Protocol = UDP, Packet ID = 10839, Total IP Length...

Ngày tải lên: 09/08/2014, 09:21

... (ATMP) Virtual Tunneling Protocol (VTP) IP Authentication Header in Tunnel-mode (AH) IP- in -IP encapsulation (IP- IP) Minimal IP- in -IP encapsulation (MIN -IP- IP) IP Encapsulating Security Payload in ... (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 ... chapter NetBIOS over TCP/ IP (NetBT) is the operation of the NetBIOS protocol over the Transmission Control Protocol (TCP) and the User Datagram Protocol (UDP) of the TCP/ IP protocol stack Windows...

Ngày tải lên: 09/08/2014, 09:21

... at each IPsec peer and is a field in the IPsec headers protecting IPsec traffic and in the messages negotiating or managing SAs The node that initiates an IPsec negotiation to perform IPsec protection ... proposals and encryption and hashing algorithms for how to secure the traffic (AH versus ESP, AES versus 3DES, and MD5 versus SHA1) and a description of the traffic that is protected (IP addresses, IP ... combination of L2TP and IPsec is known as L2TP/IPsec Both the VPN client and the VPN server must support both L2TP and IPsec Before the first L2TP message is sent, the L2TP client and L2TP server...

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

... Size TCP Checksum Urgent Pointer Options Data TCP Implementation Multiplexing Data Sequencing and Acknowledgment Flow Control TCP Connection Management TCP Open Initial Sequence Number (ISN) TCP ... The Push Flag TCP Sliding Windows Slow Start and Congestion Avoidance Nagle Algorithm Data Protection Case Study: TCP Checksum Errors TCP Expert Symptoms TCP Application Analysis TCP and Throughput ... read many good books on the TCP/ IP protocol, including W Richard Stevens’ TCP/ IP Illustrated (Addison-Wesley January 1994) and Douglas Comer’s Internetworking with TCP/ IP (Prentice Hall January...

Ngày tải lên: 14/08/2014, 12:20

... 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 ... the source IP host TCP Zero Window The recipients TCP receive buffer is filling up (low window) or full (zero window) TCP Too Many Retransmissions The source IP node is sending another TCP packet ... recovery time and throughput TCP Slow Acknowledgement The recipient appears to be slow in acknowledging TCP data segments TCP Retransmission The source IP node is sending another TCP packet with...

Ngày tải lên: 14/08/2014, 12:20

... 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 ... 00-7A-3D-15-B2-23 IP: 172.16.1.1 IP: 172.16.1.2 IP: 172.16.1.3 Client A Client B Client C IP: 172.16.1.1 MAC : 00-5C-7A-84-13-75 Server Figure 3-6 IP and NetBEUI network A node using the IP protocol ... even on, and its IP stack was nonfunctioning Reserved Addressing IP addresses are really just a series of 32 binary digits that make up the entire 4-byte IP address Hosts and routers on an IP network...

Ngày tải lên: 14/08/2014, 12:20

... length, and protection of the IP header Packet flow fields, such as Type of Service, Fragmentation, and Time to Live, handle the end-to-end delivery of packets and problems with their transfer Multiplexing ... encrypt the data it sends across the network IPv6 uses the same security methods defined in the IPsec standards for IPv4 ■ ■ Network Service IPv6 retains IPv4’s ability to prioritize a packet’s transmission ... expressing IP addresses is used when you need to express an IPv4 address in IPv6 format, which is done by simply using the standard IPv4 decimal notation The address 172.16.34.1 can be expressed in IPv6...

Ngày tải lên: 14/08/2014, 12:20