ccna1-mod10-Routing
... networks. Connections can happen using circuit switched networks such as ISDN or can happen logically between hosts at layer 4 using TCP. TCP/IP traffic is sent over connectionless and/or connection-oriented networks. Two hosts can communicate in a logically connection-oriented manner using TCP. Ric ...
... networks. Connections can happen using circuit switched networks such as ISDN or can happen logically between hosts at layer 4 using TCP. TCP/IP traffic is sent over connectionless and/or connection-oriented networks. Two hosts can communicate in a logically connection-oriented manner using TCP. Ric ...
Study on a Fast OSPF Route Reconstruction Method Under Network
... is very long for many applications on networks. Thus, when the DR has ceased the routing operation on OSPF networks by the network failure, it takes long time to recover the network operation. There is a simple method to reduce Router Dead Interval. We can set the value of the hello packet interval ...
... is very long for many applications on networks. Thus, when the DR has ceased the routing operation on OSPF networks by the network failure, it takes long time to recover the network operation. There is a simple method to reduce Router Dead Interval. We can set the value of the hello packet interval ...
An introduction to IP header compression
... compression in such cases results in major bandwidth savings. The IP version 6 with a header size of 40 bytes is gaining wide acceptance and has been included in Release 5 and onwards versions of 3G wireless networks. In this case, header compression will result in even more savings. ...
... compression in such cases results in major bandwidth savings. The IP version 6 with a header size of 40 bytes is gaining wide acceptance and has been included in Release 5 and onwards versions of 3G wireless networks. In this case, header compression will result in even more savings. ...
Performance Evaluation of Commodity iSCSI-based - ICS
... kernel driver for the AMD IDE chipset disables support for fast data transfers and results in low raw disk throughput. According to our measurements, versions up to 2.4.18 or later than version 2.4.22 offer the expected disk I/O performance. In our work we use version 2.4.23-pre5 for all the experim ...
... kernel driver for the AMD IDE chipset disables support for fast data transfers and results in low raw disk throughput. According to our measurements, versions up to 2.4.18 or later than version 2.4.22 offer the expected disk I/O performance. In our work we use version 2.4.23-pre5 for all the experim ...
The TELNET Protocol
... – The client takes input, translates into NVT sends it to the server, which translates to the representation that the computer uses. – Special Telnet commands are interspersed with the data to perform the functions needed to for the operation of the protocol Netprog: ...
... – The client takes input, translates into NVT sends it to the server, which translates to the representation that the computer uses. – Special Telnet commands are interspersed with the data to perform the functions needed to for the operation of the protocol Netprog: ...
Lec9-telnet
... – The client takes input, translates into NVT sends it to the server, which translates to the representation that the computer uses. – Special Telnet commands are interspersed with the data to perform the functions needed for the operation of the protocol Netprog: ...
... – The client takes input, translates into NVT sends it to the server, which translates to the representation that the computer uses. – Special Telnet commands are interspersed with the data to perform the functions needed for the operation of the protocol Netprog: ...
Computer Networking : Principles, Protocols and Practice
... interface and there is one physical link between each host and the center of the star. The node at the center of the star can be either a piece of equipment that amplifies an electrical signal, or an active device, such as a piece 2 In this book, we focus on networks that are used on Earth. These ne ...
... interface and there is one physical link between each host and the center of the star. The node at the center of the star can be either a piece of equipment that amplifies an electrical signal, or an active device, such as a piece 2 In this book, we focus on networks that are used on Earth. These ne ...
Scheduler
... The Best Effort Paradigm: Increase in traffic leads to degradation of service for all. Some applications are impacted more than others. Why not just over-provision resources? Everyone can then get the best quality all the time… The QE curve and its implications Do we need QoS? ...
... The Best Effort Paradigm: Increase in traffic leads to degradation of service for all. Some applications are impacted more than others. Why not just over-provision resources? Everyone can then get the best quality all the time… The QE curve and its implications Do we need QoS? ...
RTP
... connections into the same transport level connection, and into the same packet. Consider the scenario where two standard telephone users wish to communicate, but the long distance portion of the call is to be carried over the Internet. This will require the use of VoIP Gateways which act as an appli ...
... connections into the same transport level connection, and into the same packet. Consider the scenario where two standard telephone users wish to communicate, but the long distance portion of the call is to be carried over the Internet. This will require the use of VoIP Gateways which act as an appli ...
PPT
... Another FEC Example • “piggyback lower quality stream” • Example: send lower resolution audio stream as the redundant information ...
... Another FEC Example • “piggyback lower quality stream” • Example: send lower resolution audio stream as the redundant information ...
TCP/IP Diagnosis Guide - z/VM
... problems occurring in IBM’s* Transmission Control Protocol/Internet Protocol (TCP/IP) networks. ...
... problems occurring in IBM’s* Transmission Control Protocol/Internet Protocol (TCP/IP) networks. ...
Introduction Chapter 1
... the total transfer time of the per-packet overhead and the acknowledgement overhead is greater than the call setup overhead in circuit-switched networks. Due to the unavailability of a circuit-switched network that provides high-bandwidth on-demand circuits, we used UDP together with a simple networ ...
... the total transfer time of the per-packet overhead and the acknowledgement overhead is greater than the call setup overhead in circuit-switched networks. Due to the unavailability of a circuit-switched network that provides high-bandwidth on-demand circuits, we used UDP together with a simple networ ...
Trading Structure for Randomness in Wireless Opportunistic Routing
... from the destination (which could potentially have transmitted at the same time as nodes close to the destination due to spatial reuse), cannot, since they have to wait for the nodes close to the destination to finish transmitting. Hence the scheduler has the side effect of preventing a flow from ex ...
... from the destination (which could potentially have transmitted at the same time as nodes close to the destination due to spatial reuse), cannot, since they have to wait for the nodes close to the destination to finish transmitting. Hence the scheduler has the side effect of preventing a flow from ex ...
APS: Modbus Protocol User Guide
... Devices D, G, and H are traditional Modbus/RTU slave devices. Device D uses a point-to-point electrical interface like RS232. This allows only a single Modbus/RTU master to talk to device D. However, the IAP Device Server makes device D appear on the Modbus/TCP network as a full Modbus/TCP slave dev ...
... Devices D, G, and H are traditional Modbus/RTU slave devices. Device D uses a point-to-point electrical interface like RS232. This allows only a single Modbus/RTU master to talk to device D. However, the IAP Device Server makes device D appear on the Modbus/TCP network as a full Modbus/TCP slave dev ...
Trading Structure for Randomness in Wireless Opportunistic Routing
... Figure 2: Multicast Example. Instead of retransmitting all four packets, the source can transmit two linear combinations, e.g., p1 + p2 + p3 + p4 and p1 + 2p2 + 3p3 + 4p4 . These two coded packets allow all three destinations to retrieve the four original packets, saving the source 2 transmissions. ...
... Figure 2: Multicast Example. Instead of retransmitting all four packets, the source can transmit two linear combinations, e.g., p1 + p2 + p3 + p4 and p1 + 2p2 + 3p3 + 4p4 . These two coded packets allow all three destinations to retrieve the four original packets, saving the source 2 transmissions. ...
Hash-Based IP Traceback - Events
... The next two assumptions speak to the capabilities of the attacker(s). An attacker may gain access to routers along (or adjacent to) the path from attacker to victim by a variety of means. Further, a sophisticated attacker is aware of the characteristics of the network, including the possibility tha ...
... The next two assumptions speak to the capabilities of the attacker(s). An attacker may gain access to routers along (or adjacent to) the path from attacker to victim by a variety of means. Further, a sophisticated attacker is aware of the characteristics of the network, including the possibility tha ...
Windows 3.1 Setup for
... (activated) before attempting this setup. Should you have any trouble please contact your residence hall’s student data connection ...
... (activated) before attempting this setup. Should you have any trouble please contact your residence hall’s student data connection ...
Internet Indirection Infrastructure Ion Stoica Daniel Adkins Shelley Zhuang
... Although these more general abstractions would undoubtedly bring significant benefit to end-users, it remains unclear how to achieve them. These abstractions have proven difficult to implement scalably at the IP layer [4, 13, 27]. Moreover, deploying additional functionality at the IP layer requires ...
... Although these more general abstractions would undoubtedly bring significant benefit to end-users, it remains unclear how to achieve them. These abstractions have proven difficult to implement scalably at the IP layer [4, 13, 27]. Moreover, deploying additional functionality at the IP layer requires ...
Internet Indirection Infrastructure Ion Stoica Daniel Adkins Shelley Zhuang
... whether or not to receive packets sent to that group (this can be indicated on a per-source basis). It is up to the multicast infrastructure to build efficient delivery trees. The equivalent of a join is inserting a trigger. This operation is more flexible than an IP multicast join as it allows ...
... whether or not to receive packets sent to that group (this can be indicated on a per-source basis). It is up to the multicast infrastructure to build efficient delivery trees. The equivalent of a join is inserting a trigger. This operation is more flexible than an IP multicast join as it allows ...
Europa: Efficient User Mode Packet Forwarding in Network Virtualization
... OS kernel independently poll the state of a packet, which is an important factor differentiating our work from existing work in operating system area. As we will see later in the paper, avoiding the overhead of invoking system calls is important for an Europa virtual router to forward packets at hig ...
... OS kernel independently poll the state of a packet, which is an important factor differentiating our work from existing work in operating system area. As we will see later in the paper, avoiding the overhead of invoking system calls is important for an Europa virtual router to forward packets at hig ...
Techniques for and Conquences of Packet Filtering, Interception
... Generally network people don't like perturbing packets once they are put into the communication system. Generally security people want to be able to do all sorts of things with packets at any point in the system, ...
... Generally network people don't like perturbing packets once they are put into the communication system. Generally security people want to be able to do all sorts of things with packets at any point in the system, ...
PowerPoint - UBC Department of Computer Science
... Library that is widely used to parallelize scientific and compute-intensive programs ...
... Library that is widely used to parallelize scientific and compute-intensive programs ...