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- Need to get your point across? Try Point-to-Point Protocol
- Point-to-Point Protocol can boost your network security and efficiency, but getting a handle on it can be a challenge. In this week's Consultant's Corner, Warren Heaton provides an overview of Cisco's implementation of PPP.Understanding the basics of Point-to-Point Protocol PPP is critical for network administrators. As more and more sensitive...
- Tags: NETWORKING, SECURITY, Warren Heaton, PPP, authentication, Link Control Protocol, Point-to-Point Protocol, network, password, Multilink PPP, Network Control Protocol
- Technical articles 2000-07-27
Additional Resources
- On Security in TCP/IP Over Wireless Network
- The Transmission Control Protocol/Internet Protocol (TCP/IP) is combination of different protocols at various layers. TCP/IP is the basic communication language or protocol of the Internet and private networks either an intranet or an extranet. TCP interfaces between the application layer and the network layer. It is a connection oriented, reliable...
- Tags: Security, Florida International University, Network, Protocol, IP, Wireless Network, Wireless, Tcp/Ip, Networking, Network Technology
- White papers 2006-06-22
- Performance Evaluation of a Multicast Congestion Control Protocol
- This paper presents a performance evaluation of the CIFL congestion control protocol for layered multicast transmission. The paper presents an overview of the protocol, whose performance is then considered in a real testbed. Protocol dynamics, robustness and TCP-friendliness are investigated in an environment carrying a layered video stream and experiencing...
- Tags: Performance, Congestion, Protocol, Performance Evaluation, Performance Management, Team Management, Human Resources, Workforce Management, Management
- White papers 2007-01-01
- Monitoring Network Aware Sensors Using BACnet
- This paper proposes a protocol and software to use within a slow control system where slow in this context means that values are read from a variety of sensors at most once every second. The paper demonstrates how to use the Building Automation and Control network protocol BACnet to monitor...
- Tags: Aware, Monitoring, Sensor
- White papers 2006-01-01
- Cisco White Paper: How to Configure Cisco's Core SIP Products
- The Session Initiation Protocol SIP is a signaling protocol used to negotiate, establish, and terminate multimedia sessions such as voice calls. It is a peer-to-peer technology, similar to H.323, where endpoints possess the capability to initiate and receive sessions without the assistance of a call-processing agent such as those used...
- Tags: SIP, Cisco Systems Inc., Session Initiation Protocol (SIP), Emerging Technologies
- White papers 2003-09-09
- MakBit IP Traffic Watch (exe)
- MakBit IP Traffic Watch is simple and powerful tool which monitors network activity and shows network load in real-time. This tool helps you analyze direction and volume of Internet traffic. The application displays information on every network card, modem and any other network device. It shows usage details and statistics...
- Tags: Network, MakBit IP Traffic Watch, Internet, Networking
- Software downloads 2006-06-06
- Simple Network Management Protocol (SNMP)
- The Simple Network Management Protocol SNMP is an application-layer protocol designed to facilitate the exchange of management information between network devices. By using SNMP-transported data such as packets per second and network error rates, network administrators can more easily manage network performance, find and solve network problems, and plan for...
- Tags: Network, SNMP, Networking, Network Administration
- White papers 2002-02-20
- LLDP-MED and Cisco Discovery Protocol
- Cisco Discovery Protocol runs on Cisco devices (routers, switches, phones, etc.) and is also licensed to run on some network devices from other vendors. Using Cisco Discovery Protocol, network devices periodically advertise their own information to a multicast address on the network, making it available to any device or application...
- Tags: Network, Cisco Systems Inc., Networking
- White papers 2006-06-01
- Network protocol error
- We have three machines on our network that cannot connect to the server. All three have the same error message after you click on the connect button. They say Protocol driver err. We have checked the hub and the fiberoptics with no results. Any ideas on...
- Tags: NETWORKING, network
- Q&A 2005-03-11
- RemoteComputer (exe)
- RemoteComputer is a remote control software based on the TCP/IP protocol, including screen control, mouse, and keyboard simulation, File Transfer Protocol, and net phone. The client can also list all remote windows, processes, and loaded modules running on the server. Its convenient interface is a little like Windows Explorer. One...
- Tags: Client, RemoteComputer, Data, Keyboards, Servers, Hardware, Peripherals
- Software downloads 2005-10-11
- Simple Network Management Protocol
- Simple Network Management Protocol SNMP is an application-layer protocol designed to facilitate the exchange of management information between network devices. By using SNMP to access management information data such as packets per second and network error rates, network administrators can more easily manage network performance and find and solve network...
- Tags: Network, SNMP, Standardization Activity, Network Administration, Networking
- White papers
- Routing Information Protocol
- The Routing Information Protocol RIP is a routing protocol originally designed for Xerox PARC Universal Protocol where it was called GWINFO and used in the Xerox Network Systems XNS protocol suite. RIP became associated with both UNIX and Transmission Control Protocol/Internet Protocol (TCP/IP) in 1982 when the Berkeley Software Distribution...
- Tags: Routing Information Protocol
- White papers 1999-06-17
- Design, Implementation and Evaluation of a QoS-Aware Transport Protocol
- In the context of a reconfigurable transport protocol framework, the paper proposes a QoS-aware Transport Protocol QSTP, specifically designed to operate over QoS-enabled networks with bandwidth guarantee. QSTP combines QoS-aware TFRC congestion control mechanism, which takes into account the network-level bandwidth reservations, with a Selective ACKnowledgment SACK mechanism in order...
- Tags: QoS
- White papers 2008-06-04
- New Reno and SACK TCP Implemented in UMTS Networks: A Performance Analysis
- Universal Mobile Telecommunication System shortly UMTS is seen as the future mobile network. The use of the existing Transmission Control Protocol TCP as transport protocol in an UMTS environment is an understandable choice. TCP is the most commonly used transport protocol on the internet, and if it will be used...
- Tags: UMTS, Performance, TCP, Tcp/Ip, Cellular Phones, Networking, Consumer Electronics, Personal Technology
- White papers 2005-01-21
- Ethereal - Network Protocol Analyzer (exe)
- Ethereal is used by network professionals around the world for troubleshooting, analysis, software and protocol development, and education. It has all of the standard features you would expect in a protocol analyzer.
- Tags: Network, Protocol Analyzer, Ethereal Software
- Software downloads 2006-05-05
- Model Checking Large Network Protocol Implementations
- Network protocols must work. The effects of protocol specification or implementation errors range from reduced performance, to security breaches, to bringing down entire networks. However, network protocols are difficult to test due to the exponential size of the state space they define. Ideally, a protocol implementation must be validated against...
- Tags: Network, Protocol Implementation, Networking
- White papers
- Wireshark Network Protocol Analyzer (exe)
- The Ethereal network protocol analyzer has changed its name to Wireshark. The name might be new, but the software is the same. Wireshark's powerful features make it the tool of choice for network troubleshooting, protocol development, and education worldwide. Wireshark was written by networking experts around the world, and is...
- Tags: Network, Gerald Combs, Wireshark Network Protocol Analyzer, Ethereal Network Protocol Analyzer, Networking
- Software downloads 2007-12-20
- Discoverer: Automatic Protocol Reverse Engineering From Network Traces
- Application-level protocol specifications are useful for many security applications, including intrusion prevention and detection that performs deep packet inspection and traffic normalization, and penetration testing that generates network inputs to an application to uncover potential vulnerabilities. However, current practice in deriving protocol specifications is mostly manual. This paper presents Discoverer,...
- Tags: Network, Protocol, Reverse Engineering, Message Format, Intrusion Prevention, Networking, Security
- White papers 2007-05-15
- Cisco - Converting a Cisco 7940/7960 CallManager Phone to a SIP Phone and the Reverse Process
- Cisco 7940/7960 IP phones can support either the Skinny Call Control Protocol SCCP to run with Cisco CallManager, the Session Initiation Protocol or the Media Gateway Control Protocol MGCP, but not more than one simultaneously. This is possible because they load different firmware versions on bootup. This functionality is transparent...
- Tags: SIP, Cisco Systems Inc., Session Initiation Protocol (SIP), Emerging Technologies
- White papers 2004-12-15
- PNNI Based Control Plane for Automatically Switched Optical Networks
- Much effort has been spent on the definition of control plane protocols for Automatically Switched Optical Networks ASON. Most of the proposals brought into the standardisation for a ITU-T, IETF and OIF are based on IP concepts. One such proposal is the Generalized Multi-Protocol Label Switching GMPLS, an extension of...
- Tags: Optical Network, Proposal, ATM, Networking, Network Technology, Fiber Optics, Optical Networking, Telecommunications
- White papers 2006-02-15
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