ZyXEL NSA-2400 Guia Do Utilizador

Chapter 8 Maintenance Screens

NSA-2400 User’s Guide

Use this screen to change the admin password and elect to allow only HTTPS web connections 
to the NSA-2400.

HTTPS is used on the NSA-2400 so that you may securely access the NSA-2400 using the 
web configurator. HTTPS (HyperText Transfer Protocol over Secure Socket Layer, or HTTP 
over SSL) is a web protocol that encrypts and decrypts web pages. Secure Socket Layer (SSL) 
is an application-level protocol that enables secure transactions of data by ensuring 
confidentiality (an unauthorized party cannot read the transferred data), authentication (one 
party can identify the other party) and data integrity (you know if data has been changed). 

HTTPS relies upon certificates, public keys, and private keys.

"

If you select ONLY Use Secure Connection (HTTPS), then the NSA-2400 
will forward HTTP connection attempts to HTTPS. If you clear ONLY Use 
Secure Connection (HTTPS), then the NSA-2400 allows both HTTP and 
HTTPS connections.

When you first log into the NSA-2400, you may see certificate warning screens similiar to the 
following (they vary depending on what web browser you’re using). The following screens are 
examples from a Firefox web browser.

After applying settings, 
send a test e-mail

Select this checkbox to send a test e-mail (after you click Apply). Use this 
to test if the destination e-mail address and mail server addresses are 
reachable and correct.

View Current Log File

When you click the View Current Log File button you go to the System 
Status > System Log screen. It shows you your log history and allows 
you to filter which types of logs you want to see as well as purge the list.

Apply

Click Apply to save your settings.

Table 49   Maintenance > Log Alert (continued)