Virtual Private Network

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Virtual Private Network

Also called a VPN. A computer network connecting the main office of a company to its regional offices, and sometimes to individuals using the network remotely. Until the 1990s, a VPN was a dial-up connection or a network set up especially for the company. Since then, most VPNs simply use the Internet.
References in periodicals archive ?
Transport mode provides IPSec service for all applications, thereby simplifying the security operation of the application layer.
An update to IPSec's IKE protocol is the IKEv2 Mobility and Multi-homing protocol (MOBIKE).
For the IPSec tunnel establishment between the femto-cell and CGW, the same steps as outlined above are followed.
CARACTERISTICAS: Firewall a 40 Gbps, soporte para 4 millones de conexiones simultaneas, 180.000 nuevas conexiones por segundo, aplicacion de filtrado de paquetes (ASPF) con protocolos como FTP, HTTP, SMTP, RTSP, TCP / UDP; politicas de la zona de acceso, arquitectura multinucleo para virtualizacion; red privada virtuol (VPN) con IPSec de confidencialidad, (L2TP) encapsulodo del trafico; funciones de monitoreo
El segundo experimento esta estructurado del mismo modo que el primario, con la diferencia que entre los dos enrutadores se estable un tunel IPSEC, lo que agrega un nuevo empaquetado y desempaquetado de la data, referenciado en el grafico 2.
IPSec is a suite of protocols operating at Layer 3, the network layer.
IPSec is now a requirement, not an option, in the IPv6 specification.
It is possible to use IPSec to defend against network-based attacks from untrusted computers.
In addition, the IPSec VPN provided users with a secure connection to our home network, but it did not support user-specific access controls.
The ability to support both SSL and IPsec VPN tunnels enables the ProSafe Dual WAN Gigabit SSL VPN Firewall to provide both clientless remote access through a secure Web browser interface and legacy support for client-based remote access.
Unlike IPSec VPN products that require the installation of special client software, the FirePass solution offers a clientless SSL VPN service that leverages any standard browser interface.