Configuration
... incoming segments in the appropriate queue. For instance, if the application request is for HTTP, the TCP process running on a web server places incoming segments in the web server queue. These segments are then passed up to the HTTP application as quickly as HTTP can accept them. Segments with port ...
... incoming segments in the appropriate queue. For instance, if the application request is for HTTP, the TCP process running on a web server places incoming segments in the web server queue. These segments are then passed up to the HTTP application as quickly as HTTP can accept them. Segments with port ...
Communication Performance over a Gigabit Ethernet Network.
... • The host systems must support RFC1323 ”Large Windows” extensions to TCP. This RFC defines a set of TCP extensions to improve performance over large bandwidth × delay paths and to provide reliable operation over high-speed paths. • The host system must support large enough socket buffers for readin ...
... • The host systems must support RFC1323 ”Large Windows” extensions to TCP. This RFC defines a set of TCP extensions to improve performance over large bandwidth × delay paths and to provide reliable operation over high-speed paths. • The host system must support large enough socket buffers for readin ...
Lecture Note 4
... Internet transport protocol “best effort” service, UDP segments may be: lost delivered out of order to app connectionless: no handshaking between UDP sender, receiver each UDP segment handled independently of others ...
... Internet transport protocol “best effort” service, UDP segments may be: lost delivered out of order to app connectionless: no handshaking between UDP sender, receiver each UDP segment handled independently of others ...
投影片 1
... ipfw add 02000 allow udp from any to any 400065535,domain,ntalk,ntp ipfw add 02500 allow udp from any to any frag ipfw add 03000 allow tcp from any to any http,https ipfw add 03000 allow tcp from any to any 400065535,ssh,smtp,domain,ntalk ipfw add 03000 allow tcp from any to any auth,pop3,ftp,ftp-da ...
... ipfw add 02000 allow udp from any to any 400065535,domain,ntalk,ntp ipfw add 02500 allow udp from any to any frag ipfw add 03000 allow tcp from any to any http,https ipfw add 03000 allow tcp from any to any 400065535,ssh,smtp,domain,ntalk ipfw add 03000 allow tcp from any to any auth,pop3,ftp,ftp-da ...
Wireless LAN technology is being recognized and accepted or
... The IEEE 802.11i and 802.1x specifications addressed several separate initiatives for improving WLAN security. The IEEE Task Group i (TGi) developed the 802.11i standard, published in 2004, to provide short-term and long-term solutions for wireless security to ensure message confidentiality and inte ...
... The IEEE 802.11i and 802.1x specifications addressed several separate initiatives for improving WLAN security. The IEEE Task Group i (TGi) developed the 802.11i standard, published in 2004, to provide short-term and long-term solutions for wireless security to ensure message confidentiality and inte ...
SpeedStream Router
... receive from SSN, whether delivered via tangible media (CD ROM or floppy disk), down loaded from SSN or delivered through customer support. Any such additional software shall be considered “Software” for all purposes under this License. 5. Export Law Assurance. You acknowledge that the Software may ...
... receive from SSN, whether delivered via tangible media (CD ROM or floppy disk), down loaded from SSN or delivered through customer support. Any such additional software shall be considered “Software” for all purposes under this License. 5. Export Law Assurance. You acknowledge that the Software may ...
Towards an Accurate AS-level Traceroute Tool
... Sweep all routable IP address space About 200,000 IP addresses, 160,000 prefixes, 15,000 destination ASes ...
... Sweep all routable IP address space About 200,000 IP addresses, 160,000 prefixes, 15,000 destination ASes ...
CCNA 2 Final Exam Answers v4.0 100%
... The router changes the source physical address to the physical address of the exit interface. The router changes the destination IP to the IP of the exit interface. The router sends the packet out all other interfaces, besides the one it entered the router on. 5. Which of the following are required ...
... The router changes the source physical address to the physical address of the exit interface. The router changes the destination IP to the IP of the exit interface. The router sends the packet out all other interfaces, besides the one it entered the router on. 5. Which of the following are required ...
master`s thesis
... forward packets for other nodes. For this purpose, a routing protocol is needed. An ad-hoc network has certain characteristics, which imposes new demands on the routing protocol. The most important characteristic is the dynamic topology, which is a consequence of node mobility. Nodes can change posi ...
... forward packets for other nodes. For this purpose, a routing protocol is needed. An ad-hoc network has certain characteristics, which imposes new demands on the routing protocol. The most important characteristic is the dynamic topology, which is a consequence of node mobility. Nodes can change posi ...
Novel reinforcement learning-based approaches to reduce loss
... time of OBS networks as a cost-effective yet efficient contention resolution approach. However, early studies focused on regular topologies and traffic with particular characteristics [10]. In [11], the authors propose a deflection routing protocol that uses two functions: sender check and sender retra ...
... time of OBS networks as a cost-effective yet efficient contention resolution approach. However, early studies focused on regular topologies and traffic with particular characteristics [10]. In [11], the authors propose a deflection routing protocol that uses two functions: sender check and sender retra ...
Cisco Nexus 3048 Switch Product Overview
... The Cisco Nexus® 3048 Switch (Figure 1) is a line-rate Gigabit Ethernet top-of-rack (ToR) switch and is part of the Cisco Nexus 3000 Series Switches portfolio. The Cisco Nexus 3048, with its compact one-rack-unit (1RU) form factor and integrated Layer 2 and 3 switching, complements the existing Cisc ...
... The Cisco Nexus® 3048 Switch (Figure 1) is a line-rate Gigabit Ethernet top-of-rack (ToR) switch and is part of the Cisco Nexus 3000 Series Switches portfolio. The Cisco Nexus 3048, with its compact one-rack-unit (1RU) form factor and integrated Layer 2 and 3 switching, complements the existing Cisc ...
PowerPoint Presentation - requirements for delivering MPLS
... • Will add application scenarios based on comments • Stitching LSPs • CE-PE: C-TE LSPs • PE-PE: non-TE LSPs (LDP) • PE-CE: C-TE LSPs ...
... • Will add application scenarios based on comments • Stitching LSPs • CE-PE: C-TE LSPs • PE-PE: non-TE LSPs (LDP) • PE-CE: C-TE LSPs ...
An Overview of the Wireless Intrusion Detection System
... An IDS may run on the target machine watching its own traffic (hostbased), usually integrated with the stack and services themselves. Only packets from the device are monitored and they will provide alerts when suspicious activity is detected. Alternatively, an IDS can run on an independent machine ...
... An IDS may run on the target machine watching its own traffic (hostbased), usually integrated with the stack and services themselves. Only packets from the device are monitored and they will provide alerts when suspicious activity is detected. Alternatively, an IDS can run on an independent machine ...
HP 6200-24G-mGBIC yl Switch
... • User Datagram Protocol (UDP) helper function allows UDP broadcasts to be directed across router interfaces to specific IP unicast or subnet broadcast addresses and prevents server spoofing for UDP services such as DHCP ...
... • User Datagram Protocol (UDP) helper function allows UDP broadcasts to be directed across router interfaces to specific IP unicast or subnet broadcast addresses and prevents server spoofing for UDP services such as DHCP ...
Understanding KaZaA
... the keywords (a file has an associated “block” of metadata); (2) after receiving the metadata blocks, the user selects for downloading the file that interests the user the most; (3) the system uses the ContentHash of the file to locate peers that contain the file. Note that in this three-step proced ...
... the keywords (a file has an associated “block” of metadata); (2) after receiving the metadata blocks, the user selects for downloading the file that interests the user the most; (3) the system uses the ContentHash of the file to locate peers that contain the file. Note that in this three-step proced ...
HULA: Scalable Load Balancing Using Programmable Data Planes Naga Katta , Mukesh Hira
... ASIC to be viable and scale with large topologies, it is imperative to reduce the amount of congestion-tracking state stored in any switch. Large forwarding state: In addition to maintaining per-path utilization at each ToR, existing approaches also need to maintain large forwarding tables in each s ...
... ASIC to be viable and scale with large topologies, it is imperative to reduce the amount of congestion-tracking state stored in any switch. Large forwarding state: In addition to maintaining per-path utilization at each ToR, existing approaches also need to maintain large forwarding tables in each s ...
Chapter 6 Dynamic Routing
... A distance vector protocol learns: The distance to a network, measured in hops or in some other way The direction of the network: which port should be used to reach it It puts the routes in the routing table It does not know any more details of the route or the other routers along the way ...
... A distance vector protocol learns: The distance to a network, measured in hops or in some other way The direction of the network: which port should be used to reach it It puts the routes in the routing table It does not know any more details of the route or the other routers along the way ...
A Zero Burst Loss Architecture for star OBS Networks.
... on each outgoing link, it can determine whether this particular outgoing link is congested. The core OXC may maintain not just the primary next hop routing entry but also secondary and tertiary next hops. Thus, each node based on its local information can choose any of the other next hops in case th ...
... on each outgoing link, it can determine whether this particular outgoing link is congested. The core OXC may maintain not just the primary next hop routing entry but also secondary and tertiary next hops. Thus, each node based on its local information can choose any of the other next hops in case th ...
Frank Mann CCAI-CCNA Module 6: Routing and Routing
... different administrations. Networks must have a protocol to communicate between these different systems. ...
... different administrations. Networks must have a protocol to communicate between these different systems. ...
Routing in IPv6 over Low-Power Wireless Personal Area Networks
... the IEEE 802.15.4. However, ZigBee uses the IEEE 802.15.4 standard as its communication protocol for Medium Access Control (MAC) layer and Physical (PHY) layer. IEEE 802.15.4 devices are characterized by low computational power, scarce memory capacity, lower bit rate, short range, and low cost [1]. ...
... the IEEE 802.15.4. However, ZigBee uses the IEEE 802.15.4 standard as its communication protocol for Medium Access Control (MAC) layer and Physical (PHY) layer. IEEE 802.15.4 devices are characterized by low computational power, scarce memory capacity, lower bit rate, short range, and low cost [1]. ...
Wireless Data Topics
... Assume the presence of NA(P)T in a domain Choice between tunneling and address translation Use existing protocols (DHCP, ICMP) for signaling mobility Discourage changing routing infrastructure Can co-exist with MobileIP, Hawaii and IPv6 (?) Provide roaming and services across heterogeneous address s ...
... Assume the presence of NA(P)T in a domain Choice between tunneling and address translation Use existing protocols (DHCP, ICMP) for signaling mobility Discourage changing routing infrastructure Can co-exist with MobileIP, Hawaii and IPv6 (?) Provide roaming and services across heterogeneous address s ...
D23 - Report on Integrated Test Scenarios
... Chapter 2 introduces an abstraction used to categorise measurement and monitoring experiments in the context of the MOME project known as the Measurement Chain. Chapter 3 shows the integrated test scenario prepared by MOME and EuroNGI to test implementations of the One Way Active Measurement Protoco ...
... Chapter 2 introduces an abstraction used to categorise measurement and monitoring experiments in the context of the MOME project known as the Measurement Chain. Chapter 3 shows the integrated test scenario prepared by MOME and EuroNGI to test implementations of the One Way Active Measurement Protoco ...
Network Layer
... . . . remote clients/servers will respond using (NAT IP address, new port #) as destination addr. - remember (in NAT translation table) every (source IP address, port #) to (NAT IP address, new port #) translation pair - incoming datagrams: replace (NAT IP address, new port #) in dest fields of ever ...
... . . . remote clients/servers will respond using (NAT IP address, new port #) as destination addr. - remember (in NAT translation table) every (source IP address, port #) to (NAT IP address, new port #) translation pair - incoming datagrams: replace (NAT IP address, new port #) in dest fields of ever ...