ZyXEL NSA325 User Guide - Page 321

The Firmware Upgrade Screen

Page 321 highlights

Chapter 17 Maintenance Screens The screen is also the same for the Create a certificate authorized by other CA option. Figure 194 Maintenance > SSL > Create or Edit a Certificate The following table describes the labels in this screen. Table 116 Maintenance > SSL > Create or Edit a Certificate LABEL DESCRIPTION Common Name This name describes the certificate's origin, either in the form of an IP address or a domain name. Host IP Address Select this option and enter the NSA's IP address if you want to use this for the common name. Host Domain Name Select this option and enter the NSA's domain name if you want to use this for the common name Organizational Unit (Optional) Enter this name of the organizational unit which owns or maintains the NSA. This is an optional field. Organization (Optional) Enter this name of the organization or company which owns or maintains the NSA. This is an optional field. Country (Optional) Enter this name of the country in which the NSA is located. This is an optional field. Key Type Select the certificate's key type, either RSA or DSA. RSA is a public-key encryption and digital signature algorithm, while DSA is only a digital signature algorithm. Key Length Select the encryption key length. The longer the key, the better the encryption security. The only drawback to having a long key is that the file encrypted with it swells in size as well. Apply Click this to save your changes. Cancel Click this to discard changes and close the window. 17.7 The Firmware Upgrade Screen Use this screen to upgrade the NSA firmware. You should first have downloaded the latest firmware files from the ZyXEL website. Do not turn off the NSA while it is upgrading the firmware or you may render it unusable. Media Server User's Guide 321

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Chapter 17 Maintenance Screens
Media Server User’s Guide
321
The screen is also the same for the
Create a certificate authorized by other CA
option
.
Figure 194
Maintenance > SSL > Create or Edit a Certificate
The following table describes the labels in this screen.
17.7
The Firmware Upgrade Screen
Use this screen to upgrade the NSA firmware. You should first have downloaded the latest firmware
files from the ZyXEL website.
Do not turn off the NSA while it is upgrading the firmware or you may
render it unusable.
Table 116
Maintenance > SSL > Create or Edit a Certificate
LABEL
DESCRIPTION
Common Name
This name describes the certificate’s origin, either in the form of an IP address or a
domain name.
Host IP Address
Select this option and enter the NSA’s IP address if you want to use this for the
common name.
Host Domain Name
Select this option and enter the NSA’s domain name if you want to use this for the
common name
Organizational Unit
(Optional)
Enter this name of the organizational unit which owns or maintains the NSA. This is
an optional field.
Organization (Optional)
Enter this name of the organization or company which owns or maintains the NSA.
This is an optional field.
Country (Optional)
Enter this name of the country in which the NSA is located. This is an optional field.
Key Type
Select the certificate’s key type, either
RSA
or
DSA
. RSA is a public-key encryption
and digital signature algorithm, while DSA is only a digital signature algorithm.
Key Length
Select the encryption key length. The longer the key, the better the encryption
security. The only drawback to having a long key is that the file encrypted with it
swells in size as well.
Apply
Click this to save your changes.
Cancel
Click this to discard changes and close the window.