ZyXEL Communications Vantage CNM 2.0 User Manual page 44

Vantage CNM 2.0
Table 4-1 Configuration > General > System – ZyWALL
FIELD
Encryption Mode
Encryption Key
System Name
Domain Name
Administrator Inactivity
Timer
First DNS Server
Second DNS Server
Third DNS Server
Reset to Factory
Default
Apply
Reset
4-4
You may choose to encrypt traffic between the ZyXEL device and the Vantage
server here. Choose from None (no encryption), DES or 3DES. The ZyXEL device
must be set to the same encryption mode (and have the same encryption key) as
the Vantage server.
You do not need to add NAT or firewall rules when you encrypt this traffic.
To set the encryption mode on the ZyXEL device, do the following:
1. Go to CI mode (SMT 24.8 for devices with SMT menus)
2. Type 'CNM encrymode X' where:
Value of X
0
1
2
Type an eight-character alphanumeric ("0" to "9", "a" to "z") for DES encryption
and a 24-character alphanumeric ("0" to "9", "a" to "z") for 3DES encryption. To set
the encryption key on the ZyXEL device, type
'CNM encrykey xxxxxxxxx' where 'xxxxxxxxx' is the hexadecimal secret
key number you used in the Vantage server.
Enter a unique name here for the ZyXEL device for identification purposes. The
device name cannot exceed 31 characters.
The Domain Name entry is what is propagated to the DHCP clients on the LAN
side of the target device. If you leave this blank, the domain name obtained by the
device via DHCP from the ISP is used.
Set how long a management session can remain idle before it expires. After it
expires, you have to (default five minutes) log back into the device.
DNS (Domain Name System) is for mapping a domain name to its corresponding
IP address and vice versa. These DNS servers refer to the device system DNS
server. The device uses a system DNS server (in the order you specify here) to
resolve domain names for VPN, DDNS and the timeserver.
Select From ISP if the ISP dynamically assigns the device DNS server
information. The text box to the right then displays the (read-only) DNS server IP
address that the ISP assigns.
Select User-Defined if you want to assign the DNS server IP address yourself.
Enter the DNS server's IP address in the field to the right or select from an IP
address component BB.
Select None if you do not want to configure device system DNS servers. If you do
not configure a system DNS server, you must use IP addresses when configuring
VPN and DDNS.
Click this button to upload the factory-default configuration file of the device.
Click Apply to apply your changes in this screen.
Click Reset to begin configuring the screen afresh.
DESCRIPTION
Encryption Mode
None
DES
3DES
Configuration > Select Device BB & General