A Comparative Study of Multicast Protocols: Top, Bottom, or In the
... application layer (referred to as application layer multicast). Recently, there are some new proposals (named as overlay multicast) using certain “infrastructure” (composed of proxies) in the middle. Although it is well accepted that application layer multicast and overlay multicast are easier to de ...
... application layer (referred to as application layer multicast). Recently, there are some new proposals (named as overlay multicast) using certain “infrastructure” (composed of proxies) in the middle. Although it is well accepted that application layer multicast and overlay multicast are easier to de ...
Configuring Network Address Translation: Getting Started
... NAT. With dynamic NAT, the translation table in the router is initially empty and gets populated once traffic that needs to be translated passes through the router. As opposed to static NAT, where a translation is statically configured and is placed in the translation table without the need for any ...
... NAT. With dynamic NAT, the translation table in the router is initially empty and gets populated once traffic that needs to be translated passes through the router. As opposed to static NAT, where a translation is statically configured and is placed in the translation table without the need for any ...
TESI DOCTORAL Àlex Vallejo Blanxart
... It is true, a thesis is a very long and lonely journey, but not all the way. It would have been impossible to carry out this thesis without the collaboration of many people. Some of them just helped a bit at some crucial points, some have been around transversally, some we have never met in real lif ...
... It is true, a thesis is a very long and lonely journey, but not all the way. It would have been impossible to carry out this thesis without the collaboration of many people. Some of them just helped a bit at some crucial points, some have been around transversally, some we have never met in real lif ...
DNSCatProxy: A Pluggable Transport based on DNS Tunneling Irvin Zhan Abstract
... UDP-based, such throttling will not affect its usability. We thus propose a pluggable transport designed to work using a DNS channel through DNS queries and replies. Using a technique known as DNS tunneling, these individuals will likely be able to bypass the proxy. If that individual too is in an a ...
... UDP-based, such throttling will not affect its usability. We thus propose a pluggable transport designed to work using a DNS channel through DNS queries and replies. Using a technique known as DNS tunneling, these individuals will likely be able to bypass the proxy. If that individual too is in an a ...
TRANSITION FROM IPv4 TO IPv6 LAHTI UNIVERSITY OF APPLIED
... background and aims, along with the goal and scope of the thesis. Besides, a study is the combination of both theory and practice via change and reflection in a problematic situation within a framework. It is a process consisting of researchers and practitioners working together on a certain cycle o ...
... background and aims, along with the goal and scope of the thesis. Besides, a study is the combination of both theory and practice via change and reflection in a problematic situation within a framework. It is a process consisting of researchers and practitioners working together on a certain cycle o ...
Fachbereich Informatik und Elektrotechnik
... to be transmitted. This bit pattern is called a chip (or chipping code). The longer the chip, the greater the probability that the original data can be recovered (and, of course, the more bandwidth required). Even if one or more bits in the chip are damaged during transmission, statistical technique ...
... to be transmitted. This bit pattern is called a chip (or chipping code). The longer the chip, the greater the probability that the original data can be recovered (and, of course, the more bandwidth required). Even if one or more bits in the chip are damaged during transmission, statistical technique ...
Recent Advances in Computer Networking including ATM
... ! Overview ! Legacy Traffic Over ATM ! Issues and Challenges ...
... ! Overview ! Legacy Traffic Over ATM ! Issues and Challenges ...
OSPFN - Named Data Networking (NDN)
... NDN is a novel proposal that retrieves data based on name instead of location. In NDN, routers forward Interest messages by looking up their Forwarding Information Base (FIB) using the names carried in the messages. Although FIBs can be manually configured, such manipulation is time-consuming and er ...
... NDN is a novel proposal that retrieves data based on name instead of location. In NDN, routers forward Interest messages by looking up their Forwarding Information Base (FIB) using the names carried in the messages. Although FIBs can be manually configured, such manipulation is time-consuming and er ...
IP Multicasting: Concepts, Algorithms, and Protocols
... join a group by informing the multicast router on their subnetwork. The Internet Group Management Protocol (IGMP) is used for this purpose. Leaving a group is done through IGMP too. This way multicast routers of networks know about the members of multicast groups on their network and can decide whet ...
... join a group by informing the multicast router on their subnetwork. The Internet Group Management Protocol (IGMP) is used for this purpose. Leaving a group is done through IGMP too. This way multicast routers of networks know about the members of multicast groups on their network and can decide whet ...
INAP
... INAP operation and its parameter should be put within one component INAP encapsulated as component by TACP and then transmitted by TCAP. One TCAP message can transmit several components at the same time ...
... INAP operation and its parameter should be put within one component INAP encapsulated as component by TACP and then transmitted by TCAP. One TCAP message can transmit several components at the same time ...
What Is a Virtual Private Network?
... A virtual private network (VPN) allows the provisioning of private network services for an organization or organizations over a public or shared infrastructure such as the Internet or service provider backbone network. The shared service provider backbone network is known as the VPN backbone and is ...
... A virtual private network (VPN) allows the provisioning of private network services for an organization or organizations over a public or shared infrastructure such as the Internet or service provider backbone network. The shared service provider backbone network is known as the VPN backbone and is ...
Multicast
... If DR has data, retransmits or re-multicasts with limited scope to the group If DR doesn’t have data, sends NAK to sender ...
... If DR has data, retransmits or re-multicasts with limited scope to the group If DR doesn’t have data, sends NAK to sender ...
The Pulse Protocol: Energy Efficient Infrastructure Access
... • Continuous flooding from every node in the network ...
... • Continuous flooding from every node in the network ...
"Resilient Overlay Networks"
... fault-tolerance needs, do not often require such a large address block, and cannot effectively multi-home. One alternative may be “provider-based addressing,” where an organization gets addresses from multiple providers, but this requires handling two distinct sets of addresses on its hosts. It is u ...
... fault-tolerance needs, do not often require such a large address block, and cannot effectively multi-home. One alternative may be “provider-based addressing,” where an organization gets addresses from multiple providers, but this requires handling two distinct sets of addresses on its hosts. It is u ...
Read more - Broadband Internet Technical Advisory Group
... IP networks have supported voice communications for some time. Voice over IP (VoIP) services allow users to make calls between IP-based endpoints and to interconnect with the traditional public switched telephone network. VoIP applications use a variety of methods and protocols to manage connections ...
... IP networks have supported voice communications for some time. Voice over IP (VoIP) services allow users to make calls between IP-based endpoints and to interconnect with the traditional public switched telephone network. VoIP applications use a variety of methods and protocols to manage connections ...
Networking 101 An Introduction to Networking
... The information itself lives on servers. A server is normally another computer, somewhere else in the world, that provides services to people like ourselves. The URL is the browser’s way of finding that server and requesting the content that we desire. What is the Web? The web, or world wide web, is ...
... The information itself lives on servers. A server is normally another computer, somewhere else in the world, that provides services to people like ourselves. The URL is the browser’s way of finding that server and requesting the content that we desire. What is the Web? The web, or world wide web, is ...
Chapter27(IPv6 and ICMPv6)
... Related protocols, such as ICMP, were also changed. Other protocols in the network layer, such as ARP , RARP, and IGMP, were either deleted or included in the ICMP protocol. Routing protocols, such as RIP and OSPF, were also slightly modified to accommodate these changes. ...
... Related protocols, such as ICMP, were also changed. Other protocols in the network layer, such as ARP , RARP, and IGMP, were either deleted or included in the ICMP protocol. Routing protocols, such as RIP and OSPF, were also slightly modified to accommodate these changes. ...
About the Presentations
... Introduction • Firewalls and related technical controls are a fundamental security tool • Overview of the issues involved in planning and designing firewalls • Each individual firewall – Combination of software and hardware components ...
... Introduction • Firewalls and related technical controls are a fundamental security tool • Overview of the issues involved in planning and designing firewalls • Each individual firewall – Combination of software and hardware components ...
BGP
... must reside on the same physical network. Before it exchanges information with an external AS,BGP ensures that networks within the AS’s are reachable. It does this by a combination of internal peering among routers within the same As. It redistributes BGP routing information to interior gateway prot ...
... must reside on the same physical network. Before it exchanges information with an external AS,BGP ensures that networks within the AS’s are reachable. It does this by a combination of internal peering among routers within the same As. It redistributes BGP routing information to interior gateway prot ...
V1.0.0 vom 15.10.2014
... Simulation Services Supported for NGN-Voice-Interconnection ............................................ 51 9.1 Supported Services on the Interconnection Interface ...................................................................... 51 9.2 Description of Services .................................. ...
... Simulation Services Supported for NGN-Voice-Interconnection ............................................ 51 9.1 Supported Services on the Interconnection Interface ...................................................................... 51 9.2 Description of Services .................................. ...
Multimedia Communications Multimedia Technologies
... media streams TCP was designed for non-real-time reliable applications (e.g., file transfers) where it performs the best ...
... media streams TCP was designed for non-real-time reliable applications (e.g., file transfers) where it performs the best ...
OSPF
... Hello subprotocol is intended to perform the following tasks within OSPF: Dynamic neighbor discovery Detect unreachable neighbors Ensure two-way communications between neighbors Ensure correctness of basic interface parameters between neighbors Provide necessary information for the electio ...
... Hello subprotocol is intended to perform the following tasks within OSPF: Dynamic neighbor discovery Detect unreachable neighbors Ensure two-way communications between neighbors Ensure correctness of basic interface parameters between neighbors Provide necessary information for the electio ...
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).