Firewall/VPN PDF
... 3—The Web Security Service extracts the original IP address and contacts the AD server that has the Blue Coat Auth Connector installed, which is required for user reporting and custom policy creation. 4—The Auth Connector connects to the AD. Assuming a successful credential check from the AD, the Au ...
... 3—The Web Security Service extracts the original IP address and contacts the AD server that has the Blue Coat Auth Connector installed, which is required for user reporting and custom policy creation. 4—The Auth Connector connects to the AD. Assuming a successful credential check from the AD, the Au ...
PPT
... Messages are sent through a sequence of mixes • Can also form an arbitrary network of mixes (“mixnet”) ...
... Messages are sent through a sequence of mixes • Can also form an arbitrary network of mixes (“mixnet”) ...
Internet Control Message Protocol
... It is used to show when a particular End system is not responding, when an IP network is not reachable, when a node is overloaded, when an error occurs in the IP header information, etc. ...
... It is used to show when a particular End system is not responding, when an IP network is not reachable, when a node is overloaded, when an error occurs in the IP header information, etc. ...
Tatiana K. Madsen Hans Peter Schwefel
... – mobile end-systems keep their IP address – point of attachment to the fixed network can be changed – continuation of communication after handover possible (transparent to transport layer in mobile node as well as to correspondent node) Compatibility – support of the same layer 2 protocols as IP – ...
... – mobile end-systems keep their IP address – point of attachment to the fixed network can be changed – continuation of communication after handover possible (transparent to transport layer in mobile node as well as to correspondent node) Compatibility – support of the same layer 2 protocols as IP – ...
Networks Oy - Roggeweck.net
... GPRS users have to be charged for the use of the network. In a GSM network, charging is based on the destination, duration, and time of call. However, GPRS offers connectionless service to users, so it not possible to charge subscribers on the connection duration. Charging has to be based on the vol ...
... GPRS users have to be charged for the use of the network. In a GSM network, charging is based on the destination, duration, and time of call. However, GPRS offers connectionless service to users, so it not possible to charge subscribers on the connection duration. Charging has to be based on the vol ...
Network Working Group S. Blake Request for
... general forwarding behaviors than relative delay or discard priority. An example of a service marking model is IPv4 TOS as defined in [RFC1349]. In this example each packet is marked with a request for a "type of service", which may include "minimize delay", "maximize throughput", "maximize reliabil ...
... general forwarding behaviors than relative delay or discard priority. An example of a service marking model is IPv4 TOS as defined in [RFC1349]. In this example each packet is marked with a request for a "type of service", which may include "minimize delay", "maximize throughput", "maximize reliabil ...
Avaya Ethernet Switching Portfolio Presentation
... Consolidation & explosion of content brings heightened visibility & risk Bigger Data Centers demand improved operational efficiency More application and added complexity drives cost up There is an obvious need to simplify without compromising ©2010 Avaya Inc. All rights reserved. ...
... Consolidation & explosion of content brings heightened visibility & risk Bigger Data Centers demand improved operational efficiency More application and added complexity drives cost up There is an obvious need to simplify without compromising ©2010 Avaya Inc. All rights reserved. ...
Abstract- The field of Mobile Ad hoc Networks
... nodes forming a temporary (spontaneous) network without the aid of any centralized administration or standard support services. In Latin, ad hoc literally means “for this,” further meaning “for this purpose only” and thus usually temporary [1]. An ad hoc network is usually thought of as a network wi ...
... nodes forming a temporary (spontaneous) network without the aid of any centralized administration or standard support services. In Latin, ad hoc literally means “for this,” further meaning “for this purpose only” and thus usually temporary [1]. An ad hoc network is usually thought of as a network wi ...
module_42 - Faculty Personal Homepage
... header that SIP client sends and receives SIP messages over UDP ...
... header that SIP client sends and receives SIP messages over UDP ...
Tor, Attacks Against, and NSA`s Toolbox
... Stinks”, NSA admits that they will never be able to de-cloak all Tor users or a specific Tor user. Nevertheless, they have some tools and techniques to spoil the Tor network: Attacks against Tor Browser Bundle: These attacks try to spoil Firefox’s vulnerabilities. For example, EgostisticalGiraffe ex ...
... Stinks”, NSA admits that they will never be able to de-cloak all Tor users or a specific Tor user. Nevertheless, they have some tools and techniques to spoil the Tor network: Attacks against Tor Browser Bundle: These attacks try to spoil Firefox’s vulnerabilities. For example, EgostisticalGiraffe ex ...
HAT: Heterogeneous Adaptive Throttling for On-Chip Networks
... becomes too high. When this congestion occurs, packets contend for shared network resources frequently, and this can reduce overall system throughput. Congestion in onand off-chip interconnects is a well-known problem that has been described in many prior works (e.g., [2], [9], [11], [15], [30], [31 ...
... becomes too high. When this congestion occurs, packets contend for shared network resources frequently, and this can reduce overall system throughput. Congestion in onand off-chip interconnects is a well-known problem that has been described in many prior works (e.g., [2], [9], [11], [15], [30], [31 ...
A Secure Way to Protect Your Network: IBM
... Chapter 10. Virtual Private Network . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 241 10.1 Secure IP tunnel standards - inter operability . . . . . . . . . . . . . . . . . . . 241 10.2 Operation of the secure tunnel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 242 10.3 I ...
... Chapter 10. Virtual Private Network . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 241 10.1 Secure IP tunnel standards - inter operability . . . . . . . . . . . . . . . . . . . 241 10.2 Operation of the secure tunnel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 242 10.3 I ...
Optical Burst Switching - International Journal of Advanced
... These types of protocols are also called Tell and Go signaling protocols. The conventional OBS is based on one way signaling protocol. Burst is transmitted without waiting for acknowledgement after an offset time of Control Packet (CP). Disadvantage: • Higher burst loss probability due to blocking o ...
... These types of protocols are also called Tell and Go signaling protocols. The conventional OBS is based on one way signaling protocol. Burst is transmitted without waiting for acknowledgement after an offset time of Control Packet (CP). Disadvantage: • Higher burst loss probability due to blocking o ...
IP Addressing
... Host on a network can only communicate directly with devices if they have the same network ID All zeros in the host portion of the address Routers use the network ID when it forwards data on the Internet This is only partially true. The router uses the subnet mask to determine the network ID, whic ...
... Host on a network can only communicate directly with devices if they have the same network ID All zeros in the host portion of the address Routers use the network ID when it forwards data on the Internet This is only partially true. The router uses the subnet mask to determine the network ID, whic ...
11gR2 Oracle Real Application Clusters / Grid Infrastructure N.F.
... • Logical division of the cluster into pools of servers • Managed by crsctl (applications), srvctl (Oracle) • Defined by 3 attributes (min, max, importance) or a defined list of nodes – Min- minimum number of servers (default 0) – Max – maximum number of servers (default 0 or -1) – Importance – 0 (l ...
... • Logical division of the cluster into pools of servers • Managed by crsctl (applications), srvctl (Oracle) • Defined by 3 attributes (min, max, importance) or a defined list of nodes – Min- minimum number of servers (default 0) – Max – maximum number of servers (default 0 or -1) – Importance – 0 (l ...
IPv6 Multicasting
... With multicast, the packets are sent on the network to a multicast IP group which is designated by its IP address. The machines can join or leave a multicast group by sending a request to the network. The request is usually sent by the kernel of the operating system. The VLC takes care of aski ...
... With multicast, the packets are sent on the network to a multicast IP group which is designated by its IP address. The machines can join or leave a multicast group by sending a request to the network. The request is usually sent by the kernel of the operating system. The VLC takes care of aski ...
Network Monitoring Using SNMP Protocol
... SNMP agent. These parameters predefined in management information base (MIB). It is makes an interactive environment between the SNMP manager and SNMP Agent to make monitoring between manager and agent. The manager is a tool for extracting the values of the managed objects and the agent is a user wh ...
... SNMP agent. These parameters predefined in management information base (MIB). It is makes an interactive environment between the SNMP manager and SNMP Agent to make monitoring between manager and agent. The manager is a tool for extracting the values of the managed objects and the agent is a user wh ...
S4.2 Contemporary Network Management
... • SNMP Protocol Data Units (PDUs) are processed as per the access policy indicated by the community string • Community strings are clear text and provide a trivial authentication mechanism • Avoid using the well known defaults: Read-only agent access: public ...
... • SNMP Protocol Data Units (PDUs) are processed as per the access policy indicated by the community string • Community strings are clear text and provide a trivial authentication mechanism • Avoid using the well known defaults: Read-only agent access: public ...
![LN_ch07_Networking_Unix_Linux[2]ch14](http://s1.studyres.com/store/data/003588724_1-8f366ebc2d7ad537725c47b2fc8bee5f-300x300.png)
LN_ch07_Networking_Unix_Linux[2]ch14
... • Developed during 70's. 1st public data network interface between public packet-switched networks and customers. Data packet has a 3-byte header a 12 bit connection #, a packet sequence #, an acknowledgment # etc. and up to 126 bytes of data ...
... • Developed during 70's. 1st public data network interface between public packet-switched networks and customers. Data packet has a 3-byte header a 12 bit connection #, a packet sequence #, an acknowledgment # etc. and up to 126 bytes of data ...
VPN et IPSec
... Perhaps the simplest method of attempting to arrive at a simple definition for VPN’s is to look at each word in the acronym individually, and then subsequently tie each of them together in a simple, common sense, and meaningful fashion. Let’s start by examining the word “network” This is perhaps the ...
... Perhaps the simplest method of attempting to arrive at a simple definition for VPN’s is to look at each word in the acronym individually, and then subsequently tie each of them together in a simple, common sense, and meaningful fashion. Let’s start by examining the word “network” This is perhaps the ...
WWCC
... detection attempt that the DHCP service performs, additional seconds are added to the time needed to negotiate leases for DHCP clients. Typically, if DHCP server-side conflict detection is used, you should set the number of conflict detection attempts made by the server to use one or two pings at mo ...
... detection attempt that the DHCP service performs, additional seconds are added to the time needed to negotiate leases for DHCP clients. Typically, if DHCP server-side conflict detection is used, you should set the number of conflict detection attempts made by the server to use one or two pings at mo ...
Week_Nine_Net_Design_ppt
... - in the above case 369. This format is typically only used where a service is available on a non-standard port number, for instance, many web configuration systems, such as Samba swat, will use a non-standard port to avoid clashing with the standard web (HTTP) port number of 80. A port number is 16 ...
... - in the above case 369. This format is typically only used where a service is available on a non-standard port number, for instance, many web configuration systems, such as Samba swat, will use a non-standard port to avoid clashing with the standard web (HTTP) port number of 80. A port number is 16 ...
Network Layer Pt 1
... Broadcast = message sent from one host to all other hosts on the network Share own information and request information about other ...
... Broadcast = message sent from one host to all other hosts on the network Share own information and request information about other ...