Zyxel-communications NWA3550 Uživatelský manuál stáhnout pdf (Strana 152)

100

101

Chapter 13 Remote Management Screens

NWA3550 User’s Guide

152

13.1.2 System Timeout

There is a default system management idle timeout of five minutes (three hundred seconds).

The ZyXEL Device automatically logs you out if the management session remains idle for

longer than this timeout period. The management session does not time out when a statistics

screen is polling. You can change the timeout period in the System screen

13.2 SSH

You can use SSH (Secure SHell) to securely access the ZyXEL Device’s SMT or command

line interface. Specify which interfaces allow SSH access and from which IP address the

access can come.

Unlike Telnet or FTP, which transmit data in plaintext (clear or unencrypted text), SSH is a

secure communication protocol that combines authentication and data encryption to provide

secure encrypted communication between two hosts over an unsecured network.

13.3 How SSH Works

The following table summarizes how a secure connection is established between two remote

hosts.

Figure 85 How SSH Works

1 Host Identification

1 2 ... 147 148 149 150 151 152 153 154 155 156 157 ... 343 344

Komentáře k této Příručce

Žádné komentáře

Zyxel-communications NWA3550 Uživatelský manuál Strana 152

Komentáře k této Příručce

Související produkty a manuály pro Hardware Zyxel-communications NWA3550