ZyXEL Communications Network Router NOT AVAILABLE Manual de usuario descargar pdf (Pagina 127)

NXC CLI Reference Guide

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CHAPTER 20

Application Patrol

This chapter describes how to set up application patrol for the NXC.

20.1 Application Patrol Overview

Application patrol provides a convenient way to manage the use of various applications on the

network. It manages general protocols (for example, http and ftp) and instant messenger (IM),

peer-to-peer (P2P), Voice over IP (VoIP), and streaming (RSTP) applications. You can even

control the use of a particular application’s individual features (like text messaging, voice,

video conferencing, and file transfers). Application patrol also has powerful bandwidth

management including traffic prioritization to enhance the performance of delay-sensitive

applications like voice and video.

 The NXC checks firewall rules before application patrol rules for traffic going

through the NXC. To use a service, make sure both the firewall and application

patrol allow the service’s packets to go through the NXC.

Application patrol examines every TCP and UDP connection passing through the NXC and

identifies what application is using the connection. Then, you can specify, by application,

whether or not the NXC continues to route the connection.

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ZyXEL Communications Network Router NOT AVAILABLE Manual de usuario Pagina 127