packet port

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• Port of Liverpool — The Port of Liverpool is the name for the enclosed dock system that runs from Herculaneum Dock to Seaforth Dock, in the city of Liverpool, England, on the east side of the River Mersey. It is combined with the dock facilities built around the… …   Wikipedia

• Port address translation — (PAT) is a feature of a network device that translates TCP or UDP communications made between hosts on a private network and hosts on a public network. It allows a single public IP address to be used by many hosts on a private network, which is… …   Wikipedia

• Packet Filter — (ou PF) est le pare feu logiciel et officiel d OpenBSD, écrit à l origine par Daniel Hartmeier. C est un logiciel libre gratuit. Il remplace IPFilter de Darren Reed depuis la version 3.0 d OpenBSD, suite à des problèmes de licence, mais aussi des …   Wikipédia en Français

• Packet switching — is a digital networking communications method that groups all transmitted data – regardless of content, type, or structure – into suitably sized blocks, called packets. Packet switching features delivery of variable bit rate data streams… …   Wikipedia

• Packet — radio Le packet radio est une forme de transmission de données numériques utilisée pour créer un lien entre ordinateurs. L utilisation la plus courante du packet radio est faite par les radioamateurs afin de construire des réseaux sans fils d… …   Wikipédia en Français

• Packet radio — is a form of digital data transmission used to link computers. The most common use of PKT is in amateur radio, to construct wireless computer networks. Its name is a reference to the use of packet switching between network nodes, which allows… …   Wikipedia

• Port scanner — A port scanner is a piece of software designed to search a network host for open ports. This is often used by administrators to check the security of their networks and by crackers to compromise it.To portscan a host is to scan for listening… …   Wikipedia

• Port knocking — In networking, port knocking is a method of externally opening ports on a firewall by generating a connection attempt on a set of prespecified closed ports. Once a correct sequence of connection attempts is received, the firewall rules are… …   Wikipedia

• Port of Hull — Coordinates: 53°44′17″N 0°19′55″W / 53.738°N 0.332°W / 53.738; 0.332 …   Wikipedia

• Packet analyzer — A packet analyzer (also known as a network analyzer, protocol analyzer, or sniffer, or for particular types of networks, an Ethernet sniffer or wireless sniffer) is a computer program or a piece of computer hardware that can intercept and log… …   Wikipedia

• Port number — In computer networking, a port is an application specific or process specific software construct serving as a communications endpoint in a computer s host operating system. A port is associated with an IP address of the host, as well as the type… …   Wikipedia