datagram network
... • Header length is 4 bits for the number of bytes in the IP header (usually 20 B) • Type of service (TOS) is 8 bits which allow one to specify different levels of service (real time or not) • Datagram length in bytes is the total of the header plus the actual data segment – Is a 16 bit field, but ty ...
... • Header length is 4 bits for the number of bytes in the IP header (usually 20 B) • Type of service (TOS) is 8 bits which allow one to specify different levels of service (real time or not) • Datagram length in bytes is the total of the header plus the actual data segment – Is a 16 bit field, but ty ...
A Scheme for a Guaranteed Minimum Throughput Service
... flows have a short lifetime). Therefore other kind of AC methods have been proposed [7][8][9]. They have in common that avoid the use of per-flow signaling, reduce the per-flow state only at the edge or do not need it, and are based on measurements, which compared to parameterbased methods, provides ...
... flows have a short lifetime). Therefore other kind of AC methods have been proposed [7][8][9]. They have in common that avoid the use of per-flow signaling, reduce the per-flow state only at the edge or do not need it, and are based on measurements, which compared to parameterbased methods, provides ...
ekom08_walcher_mcs_01
... with a remote server over the Internet network, simply using the appropriate AT commands. This feature can be seen as a way to obtain a "virtual" serial connection between the controller of the module and the software application on the remote machine. ...
... with a remote server over the Internet network, simply using the appropriate AT commands. This feature can be seen as a way to obtain a "virtual" serial connection between the controller of the module and the software application on the remote machine. ...
Live Streaming with Content Centric Networking
... today’s Internet, such as RTSP, HTTP live streaming and Adobe Flash etc.HTTPlive streaming(HLS) is a popular and most promising technique asthe protocol is based on the Internet workhorse protocol i.e.HTTP, and supported by HTML5 and mobile platform. Most of these media streaming techniques are base ...
... today’s Internet, such as RTSP, HTTP live streaming and Adobe Flash etc.HTTPlive streaming(HLS) is a popular and most promising technique asthe protocol is based on the Internet workhorse protocol i.e.HTTP, and supported by HTML5 and mobile platform. Most of these media streaming techniques are base ...
Bluetooth and Ad Hoc Networking
... The new Bluetooth Personal Area Networking Profile [10] is addressing this limitation in ways that will allow peer-to-peer communication and forwarding of packets between two slaves by the master working as a router. This will allow the usage of the real networking protocols such as IP. The PAN prof ...
... The new Bluetooth Personal Area Networking Profile [10] is addressing this limitation in ways that will allow peer-to-peer communication and forwarding of packets between two slaves by the master working as a router. This will allow the usage of the real networking protocols such as IP. The PAN prof ...
Computer Networks and Internets
... © 2009, 2004, 2001, 1999, 1997 by Pearson Education, Inc. Upper Saddle River, New Jersey, 07458. All rights reserved. Printed in the United States of America. This publication is protected by Copyright and permission should be obtained from the publisher prior to any prohibited reproduction, storage ...
... © 2009, 2004, 2001, 1999, 1997 by Pearson Education, Inc. Upper Saddle River, New Jersey, 07458. All rights reserved. Printed in the United States of America. This publication is protected by Copyright and permission should be obtained from the publisher prior to any prohibited reproduction, storage ...
Traffic Classification and User Profiling: A Novel Approach
... TDGs are not yet another scalefree graph TDGs is not a single family of graphs ...
... TDGs are not yet another scalefree graph TDGs is not a single family of graphs ...
Slide 1
... But in the interim, implementations are taking place with OSI and IPv4. Interoperability between ATN/OSI networks can be achieved through implementing standard gateways (e.g. through RFC 1006 for IPv4 networks of RFC 2126 for IPv6 networks). Another way of achieving interoperability between ATN/OS ...
... But in the interim, implementations are taking place with OSI and IPv4. Interoperability between ATN/OSI networks can be achieved through implementing standard gateways (e.g. through RFC 1006 for IPv4 networks of RFC 2126 for IPv6 networks). Another way of achieving interoperability between ATN/OS ...
Secure Efficient Distance Vector Routing for Mobile Wireless Ad Hoc
... protocols. Distance vector routing protocols are easy to implement, require relatively little memory or CPU processing capacity compared to other types of routing protocols, and are widely used in networks of moderate size within the (wired) Internet [14, 25, 26]. A number of proposed periodic ad ho ...
... protocols. Distance vector routing protocols are easy to implement, require relatively little memory or CPU processing capacity compared to other types of routing protocols, and are widely used in networks of moderate size within the (wired) Internet [14, 25, 26]. A number of proposed periodic ad ho ...
Physical and logical topologies. LAN devices.
... • Keeps traffic local by filtering traffic based on physical addresses. • Layer 2 device. ...
... • Keeps traffic local by filtering traffic based on physical addresses. • Layer 2 device. ...
Routing Information Protocol
... algorithms that use distance vectors to mathematically compare routes to identify the best path to any given destination address. These algorithms emerged from academic research that dates back to 1957. Today's open standard version of RIP, sometimes referred to as IP RIP, is formally defined in two ...
... algorithms that use distance vectors to mathematically compare routes to identify the best path to any given destination address. These algorithms emerged from academic research that dates back to 1957. Today's open standard version of RIP, sometimes referred to as IP RIP, is formally defined in two ...
No Slide Title
... RIP - Routing Information Protocol • A simple intradomain protocol • Straightforward implementation of Distance Vector Routing • Each router advertises its distance vector every 30 seconds (or whenever its routing table changes) to all of its neighbors • RIP always uses 1 as link metric • Maximum h ...
... RIP - Routing Information Protocol • A simple intradomain protocol • Straightforward implementation of Distance Vector Routing • Each router advertises its distance vector every 30 seconds (or whenever its routing table changes) to all of its neighbors • RIP always uses 1 as link metric • Maximum h ...
Quality of Service
... promiscous access to NIC card, i.e. root/sudo access • Flow measurement: SFlow, OCxMon/CoralReef, Cisco/Netflow ...
... promiscous access to NIC card, i.e. root/sudo access • Flow measurement: SFlow, OCxMon/CoralReef, Cisco/Netflow ...
Windows 2000 TCP/IP Implementation Details
... Server product. Windows 2000 Server includes a reduced functionality version of Network Monitor. The primary difference between this version and the Systems Management Server version is that the limited version can only capture frames that would normally be seen by the computer that it is installed ...
... Server product. Windows 2000 Server includes a reduced functionality version of Network Monitor. The primary difference between this version and the Systems Management Server version is that the limited version can only capture frames that would normally be seen by the computer that it is installed ...
A PowerPoint Presentation on Theory of Operation and setup tutorial
... •The ping utility checks whether a host is alive and reachable or not. This is done by sending an ICMP Echo Request packet to the host, and waiting for an ICMP Echo Reply from the host. (See example below) ...
... •The ping utility checks whether a host is alive and reachable or not. This is done by sending an ICMP Echo Request packet to the host, and waiting for an ICMP Echo Reply from the host. (See example below) ...
Configuration
... are connected to it has evolved over the years into a distributed system of . interconnected networks. The Internet is now so vast and involves so many networks that it is impossible for a single organization to manage all the routing information needed to reach every destination around the world. I ...
... are connected to it has evolved over the years into a distributed system of . interconnected networks. The Internet is now so vast and involves so many networks that it is impossible for a single organization to manage all the routing information needed to reach every destination around the world. I ...
2 - Cambridge Computer Laboratory
... Topic 4: Network Layer Our goals: • understand principles behind network layer services: – network layer service models – forwarding versus routing (versus switching) – how a router works – routing (path selection) – IPv6 ...
... Topic 4: Network Layer Our goals: • understand principles behind network layer services: – network layer service models – forwarding versus routing (versus switching) – how a router works – routing (path selection) – IPv6 ...
16 Kyung Hee University Error Reporting Message (cont`d)
... The Internet Control Message Protocol (ICMP) supports the unreliable and connectionless Internet Protocol. ICMP messages are encapsulated in IP datagrams. There are two categories of ICMP messages: error-reporting and query messages. The error-reporting messages report problems that a router or ...
... The Internet Control Message Protocol (ICMP) supports the unreliable and connectionless Internet Protocol. ICMP messages are encapsulated in IP datagrams. There are two categories of ICMP messages: error-reporting and query messages. The error-reporting messages report problems that a router or ...
Technical Report DSL Forum TR-059
... o Variable precedence arrangements – allowing some application’s traffic to take precedence over others. o Specific support for IP applications (e.g. IP-QoS and multicasting), o Support for new business models that can include more types of service providers, and o Support for these new service para ...
... o Variable precedence arrangements – allowing some application’s traffic to take precedence over others. o Specific support for IP applications (e.g. IP-QoS and multicasting), o Support for new business models that can include more types of service providers, and o Support for these new service para ...
Internet protocol suite
The Internet protocol suite is the computer networking model and set of communications protocols used on the Internet and similar computer networks. It is commonly known as TCP/IP, because among many protocols, the Transmission Control Protocol (TCP) and the Internet Protocol (IP) is the accepted and most widely used protocol in Internet. Often also called the Internet model, it was originally also known as the DoD model, because the development of the networking model was funded by DARPA, an agency of the United States Department of Defense.TCP/IP provides end-to-end connectivity specifying how data should be packetized, addressed, transmitted, routed and received at the destination. This functionality is organized into four abstraction layers which are used to sort all related protocols according to the scope of networking involved. From lowest to highest, the layers are the link layer, containing communication technologies for a single network segment (link); the internet layer, connecting hosts across independent networks, thus establishing internetworking; the transport layer handling host-to-host communication; and the application layer, which provides process-to-process application data exchange.The TCP/IP model and related protocol models are maintained by the Internet Engineering Task Force (IETF).