IDS - Ecs.csus.edu
... Look for telltale signs of sniffer and rootkit activity Entrap sniffers into revealing themselves • Use bogus IP addresses and username/password pairs; open bogus TCP connections, then measure ping times – Sniffer may try a reverse DNS query on the planted address; rootkit may try to log in with t ...
... Look for telltale signs of sniffer and rootkit activity Entrap sniffers into revealing themselves • Use bogus IP addresses and username/password pairs; open bogus TCP connections, then measure ping times – Sniffer may try a reverse DNS query on the planted address; rootkit may try to log in with t ...
Fundamentals of Multimedia, Chapter 15
... - translate the destination IP address of incoming packets to the appropriate network address. - identify for each destination IP the next best router IP through which the packet should travel based on routing table. ...
... - translate the destination IP address of incoming packets to the appropriate network address. - identify for each destination IP the next best router IP through which the packet should travel based on routing table. ...
Ch10
... • Multicast applications with multiple data sources but unlikely to transmit simultaneously ...
... • Multicast applications with multiple data sources but unlikely to transmit simultaneously ...
"An Empirical Workload Model for Driving Wide-Area TCP/IP Network Simulations"
... of confining ourselves to the network and transport layers, we studied the characteristics of key applications responsible for 96% of wide area TCP traffic. We believe these applications are representative of applications currently running on wide-area networks other than the Internet. Two related s ...
... of confining ourselves to the network and transport layers, we studied the characteristics of key applications responsible for 96% of wide area TCP traffic. We believe these applications are representative of applications currently running on wide-area networks other than the Internet. Two related s ...
Slide 1
... The Network layer does consider the maximum size of PDU that each medium can transport. This is referred to as the Maximum Transmission Unit (MTU). The Network layer determines how large to create the packets. Routers may need to split up a packet when forwarding it from one media to a media wit ...
... The Network layer does consider the maximum size of PDU that each medium can transport. This is referred to as the Maximum Transmission Unit (MTU). The Network layer determines how large to create the packets. Routers may need to split up a packet when forwarding it from one media to a media wit ...
PMIPv6 Implementation on NS-3 - LINK@KoreaTech
... MAG sends the RA (Router Advertisement) messages advertising MN’s home network prefix and other parameters MAG will emulate the home link on its access link. MN always obtain its “home network prefix”, any where in the network. It will ensure that MN believes it is at its home. ...
... MAG sends the RA (Router Advertisement) messages advertising MN’s home network prefix and other parameters MAG will emulate the home link on its access link. MN always obtain its “home network prefix”, any where in the network. It will ensure that MN believes it is at its home. ...
Distributed Call Admission Control for Ad Hoc Networks
... threshold, the connection cannot be supported by the network and it should be terminated. The acceptance threshold is a parameter of design and will depend on the characteristics of the projected traffic. In an extreme case, one might be willing to reject the call as soon as a single nonconforming p ...
... threshold, the connection cannot be supported by the network and it should be terminated. The acceptance threshold is a parameter of design and will depend on the characteristics of the projected traffic. In an extreme case, one might be willing to reject the call as soon as a single nonconforming p ...
Multicast and IPv6 - Stanford Secure Computer Systems Group
... • Virtual Private Networks • Use case: two distance corporate offices - Want to access each other’s internal networks - Make it looks like they’re the actually one network ...
... • Virtual Private Networks • Use case: two distance corporate offices - Want to access each other’s internal networks - Make it looks like they’re the actually one network ...
CHAP06
... messages directly to selected computes (used by TCP/IP). Two drawbacks to Dynamic Routing. • It requires more processing by each computer in the network than centralized or static routing. • The transmission of status information “wastes” network capacity. ...
... messages directly to selected computes (used by TCP/IP). Two drawbacks to Dynamic Routing. • It requires more processing by each computer in the network than centralized or static routing. • The transmission of status information “wastes” network capacity. ...
CS422: Intro to Network Class Review
... typically cache is installed by ISP (university, company, residential ISP) ...
... typically cache is installed by ISP (university, company, residential ISP) ...
Multiple Access and Spanning Tree
... – The direction of the link needed to reach A may be different than the direction of the link needed to reach B ...
... – The direction of the link needed to reach A may be different than the direction of the link needed to reach B ...
Why Fat-Tree? - Northwestern Networks Group
... Fat tree has identical bandwidth at any bisections Each layer has the same aggregated bandwidth Can be built using cheap devices with uniform capacity Each port supports same speed as end host All devices can transmit at line speed if packets are distributed uniform along available paths ...
... Fat tree has identical bandwidth at any bisections Each layer has the same aggregated bandwidth Can be built using cheap devices with uniform capacity Each port supports same speed as end host All devices can transmit at line speed if packets are distributed uniform along available paths ...
PDF Version
... tion model, consisting of the source, destination, intermediate routers, and congestors, is illustrated in Fig. 2. The source sends a continuous stream of data to the destination through the simulated ad hoc network, which consists of a fixed number of routers connected in a chain. A congestor is co ...
... tion model, consisting of the source, destination, intermediate routers, and congestors, is illustrated in Fig. 2. The source sends a continuous stream of data to the destination through the simulated ad hoc network, which consists of a fixed number of routers connected in a chain. A congestor is co ...
Improving Network Performance in Multi-Core Systems
... Intel's next generation of Gigabit Ethernet and 10 Gigabit Ethernet controllers support a number of features that are optimized for new Intel multi-core processorbased platforms and satisfy the networking requirements of the next-generation datacenter. Technologies such as Receive-Side Scaling (RSS) ...
... Intel's next generation of Gigabit Ethernet and 10 Gigabit Ethernet controllers support a number of features that are optimized for new Intel multi-core processorbased platforms and satisfy the networking requirements of the next-generation datacenter. Technologies such as Receive-Side Scaling (RSS) ...
06 Packet Networks
... Concerns the actual medium over which data is sent. Examples are: X.21, V.35, RS-232C ...
... Concerns the actual medium over which data is sent. Examples are: X.21, V.35, RS-232C ...
transport entity
... a standard set of primitives and have these programs work on a wide variety of networks, without having to worry about dealing with different subnet interfaces and unreliable transmission. ...
... a standard set of primitives and have these programs work on a wide variety of networks, without having to worry about dealing with different subnet interfaces and unreliable transmission. ...
IOSR Journal of Computer Engineering (IOSR-JCE)
... Figure 1: Cloud Computing resources are usually not only shared by multiple users but are also dynamically reallocated per demand. This can work for allocating resources to users. The survey conducted by Cloud Security Alliance (CSA) survey shows that among all security issues, abuse and hazardous u ...
... Figure 1: Cloud Computing resources are usually not only shared by multiple users but are also dynamically reallocated per demand. This can work for allocating resources to users. The survey conducted by Cloud Security Alliance (CSA) survey shows that among all security issues, abuse and hazardous u ...