routing tcp ip connections in your lab

... Sockets 23 Constructor public IPEndPoint(long address, int port); public IPEndPoint(IPAddress address, int port); The constructor initializes a new instance of the IPEndPoint class with the specified IP address (in. ... void Stop(); Stops listening for incoming... Create an IPEndPoint instance: lines 24–26 The IPEndPoint class specifies an address and port combination. This IPEndPoint instance will be passed as ... set;} An IPAddress instance containing the IP address of the endpoint. public int Port {get; set;} An integer value representing the TCP or UDP port number of the endpoint. The port must be in

Ngày tải lên: 17/08/2012, 08:39

... Securing Windows 2000 TCP/ IP The filtering process can be processor intensive, especially in the case of complex filters. Keep this in mind before running an extended capture session on a machine ... have in common. The community name can be anything you like, and it is not related to domain names, usernames, or any other security principle you might think of in Windows 2000. WARNING ... command-line version of the program. Copyright 2003 by Syngress Publishing, All rights reserved 23 How to Cheat at Securing Windows 2000 TCP/ IP TOPIC 6: Using Windows 2000 Monitoring Tools

Ngày tải lên: 13/08/2014, 15:21

... client finished message indicating that all communications from this point forward are secure. Almost all messages to this point have been sent in clear text, implying that anyone listening in ... Tunneling Works Tunneling emulates a point-to-point connection by wrapping the datagram with a header that contains addressing information to get it across the public network to the destination ... uses certificates with IPSec. Point to Point Tunneling Protocol (PPTP) The Point to Point Tunneling Protocol (PPTP) was developed as an extension to the popular Point to Point Protocol (PPP) used

Ngày tải lên: 13/08/2014, 15:21

... Cheat at Securing Windows 2000 TCP/ IP TOPIC 11: Deploying IPSec In the implementation of IPSec in an organization, planning takes on special importance in the design of a security infrastructure. ... original IP header, which contains the IP address of the destination computer. Copyright 2003 by Syngress Publishing, All rights reserved 45 How to Cheat at Securing Windows 2000 TCP/ IP TOPIC ... Publishing, All rights reserved 41 How to Cheat at Securing Windows 2000 TCP/ IP TOPIC 9: IPSec for Windows 2000 IPSec defines a network security architecture that allows secure networking for

Ngày tải lên: 13/08/2014, 15:21

... which point no more data will be forthcoming TCPEchoServer4 .c 1 2 3 4 5 6 7 8 9 10 11 12 #include #include #include #include #include #include #include #include ... sockaddr _in clntAddr; ... clntName[INET_ADDRSTRLEN]; // String to contain... connections from clients; this is done by calling listen() on the socket 2.7 Handling Incoming Connections 29 int listen(int socket, int queueLimit) ... for IPv4 TCPEchoClient4 .c 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 #include #include #include #include #include #include #include #include #include

Ngày tải lên: 19/03/2014, 13:42

... look at information at layer 2 to make switching decisions. Routers look at information Ted Rohling, Global Knowledge Instructor, CISSP TCP/ IP Sleuthing – Troubleshooting TCP/ IP Using Your Toolbox Copyright ... TCP/ IP Sleuthing – Troubleshooting TCP/ IP Using Your Toolbox 1-800-COURSES www.globalknowledge.com Expert Reference Series of White Papers Introduction You just received another late evening ... result in the display of similar information. Ping Once you have determined that your configuration is correct, use PING to test your connectivity in the net- work. To use ping, open the command window

Ngày tải lên: 17/01/2014, 06:20

... Bridging 84 5.2.1 Bridging Identical LANs 84 5.2.2 Bridging Dissimilar LANs 87 5.3 Routing 91 5.3.1 Routing over Broadcast Links 92 5.3.2 Routing over Point-to-Point Links 92 5.3.3 Routing over ... over Nonbroadcast Multiple Access Links 92 5.3.4 Router 94 5.3.5 Static Routing 94 5.3.6 Dynamic Routing 94 5.3.7 Border Gateway Routing 95 5.3.8 Intermediate System-to-Intermediate System 96 ... makes use of the information added by its corresponding sending layer A further description of the Internet stack... the Internet Protocol (IP) adds information necessary for routing the PDU from

Ngày tải lên: 27/06/2014, 00:20

... 114 TCP/ IP Utilities 115 Summary 116 Q&A 116 Key Terms 117 Part III: Networking with TCP/ IP HOUR 8: Routing 121 Routing in TCP/ IP 121 Routing on Complex Networks 134 Examining Interior ... Layer Internet... into six parts Each part brings you a step closer to mastering the goal of proficiency in TCP/ IP Part I, TCP/ IP Basics,” introduces you to TCP/ IP and the TCP/ IP ... participate in a TCP/ IP network As you read this book, be aware of the following distinction: A TCP/ IP standard is a system of rules defining communication on TCP/ IP networks A TCP/

Ngày tải lên: 10/08/2014, 13:20

... the TCP/ IP stack that provides logical addressing and routing. . IP (Internet Protocol)—The Internet layer protocol that provides logical addressing and routing capabilities. . Message? ?In TCP/ IP ... IP header The TCP/ IP software at the destination uses the information enclosed in the IP header to process the datagram The IP header contains a great deal of information, including ... transmitted into the stream of electric or analog pulses across the transmission medium . Checking for errors in incoming data . Adding error-checking information to outgoing data so that the receiving

Ngày tải lên: 10/08/2014, 13:20

... delivering it to multiple outputs (see Figure 6.5) FIGURE 6.5 Multiplexing and demultiplexing Multiplexing Demultiplexing Multiplexing/demultiplexing enables the lower levels of the TCP/ IP stack ... [...]... demultiplexing As described earlier, multiplexing is the act of braiding input from several sources into a single output, and demultiplexing is the act of receiving input from a single source ... Athicom Parinayakosol Understanding TCP and... mechanism for multiplexing/demultiplexing—Multiplexing, in this case, means accepting data from different applications and computers and directing

Ngày tải lên: 10/08/2014, 13:20

... Parinayakosol ptg Routing in TCP/ IP 127 A Look at IP Forwarding Both hosts and routers have routing tables. A host’s routing table can be much sim- pler than a router’s routing table. The routing ... information manually. . Dynamic routing? ??Builds the routing table dynamically based on routing information obtained using routing protocols. Static routing can be useful in some contexts, but as you ... Distinguish between distance vector routing and link state routing . Discuss the roles of core, interior, and exterior routers . Describe the common interior routing protocols RIP and OSPF Routing

Ngày tải lên: 10/08/2014, 13:20

... facts in mind: Membership in a subdomain implies membership in the parent domain For instance, a host in dallas.cocacola.com... handle multiple domains It is also common for multiple name ... not examine logi- cal addressing information available in the IP datagram header, bridges are not use- ful for connecting dissimilar networks. Bridges also cannot assist with the IP routing and ... . Point-to-point connection—A connection consisting of exactly two communi- cating devices sharing a transmission line. . Point-to-Point Protocol (PPP)—A dial-up protocol. PPP supports TCP/ IP

Ngày tải lên: 10/08/2014, 13:20

... for connections using integrated dynamic routing techniques is challenging In this thesis, we consider integrated dynamic routing of restorable connections We first develop two integrated routing ... routing as routing in IP/ MPLS layer and optical layer are done one after another in sequence 2.2 Integrated Routing of LSPs in IP over WDM Networks In integrated routing, as described in chapter ... node in the network and develop two routing approaches called port-independent routing and port-dependent routing In the port-independent routing, paths are selected first and then port availabilities...

Ngày tải lên: 16/09/2015, 15:23

... handling incoming connections: lines 20–34 Accept an incoming connection: line 21 The sole purpose of a ServerSocket instance is to supply a new, connected Socket instance for each new incoming TCP ... data, data, data, data, int int int int int int length) offset, int length) length, InetAddress remoteAddr, int remotePort) offset, int length, InetAddress remoteAddr, int remotePort) length, ... As we have seen, an InetAddress instance may be converted to a String representation in several ways InetAddress: String representations String String String String toString() getHostAddress()...

Ngày tải lên: 06/07/2014, 15:30

... handling incoming connections: lines 20–34 Accept an incoming connection: line 21 The sole purpose of a ServerSocket instance is to supply a new, connected Socket instance for each new incoming TCP ... data, data, data, data, int int int int int int length) offset, int length) length, InetAddress remoteAddr, int remotePort) offset, int length, InetAddress remoteAddr, int remotePort) length, ... As we have seen, an InetAddress instance may be converted to a String representation in several ways InetAddress: String representations String String String String toString() getHostAddress()...

Ngày tải lên: 06/07/2014, 15:33

... necessary when building more sophisticated and robust clients and servers Finally, in keeping with our goal of illustrating principles through programming, Chapter discusses the relationship between the ... that remain are, of course, our responsibility We are very interested in weeding out such errors in future printings, so if you find one, please send email to any of us We will maintain an errata ... programming interface for TCP/ IP fits in Our goal here is not to teach you how networks and TCP/ IP work—many fine texts are available for that purpose [2, 4, 10, 15, 20]—but rather to introduce...

Ngày tải lên: 13/08/2014, 08:21

... string representation of the current EndPoint IPEndPoint Description IPEndPoint represents a TCP/ IP network endpoint as an IP address and a port number ■ 2.3 TCP Sockets 23 Constructor public IPEndPoint(long ... method initiates the underlying socket, binds it to the local endpoint, and begins listening for incoming connection attempts Loop forever, iteratively handling incoming connections: lines 29–53 ... set;} An IPAddress instance containing the IP address of the endpoint public int Port {get; set;} An integer value representing the TCP or UDP port number of the endpoint The port must be in the...

Ngày tải lên: 13/08/2014, 08:21

... the local endpoint is already in use) Listen for incoming connections: line 25 The Listen() method causes the socket to begin handling incoming TCP connection requests and queuing them for acceptance ... ArgumentOutOfRangeException if the port is not within the valid range Create an IPEndPoint instance: lines 24–26 The IPEndPoint class specifies an address and port combination This IPEndPoint instance will be passed as ... int Send(byte[] dgram, int length); public int Send(byte[] dgram, int length, IPEndPoint endPoint); 36 Chapter 2: Basic Sockets ■ public int Send(byte[] dgram, int length, string host name, int...

Ngày tải lên: 13/08/2014, 08:21