Chapter 7 Device Advanced Settings
Vantage CNM User’s Guide
231
The following table describes the labels in this screen.
Table 90
Device Operation > Device Configuration > Advanced > DNS > Name
Server Record > Add/Edit
LABEL
DESCRIPTION
Domain Zone
This field is optional.
A domain zone is a fully qualified domain name without the host. For
example, zyxel.com.tw is the domain zone for the www.zyxel.com.tw fully
qualified domain name. For example, whenever the device receives needs
to resolve a zyxel.com.tw domain name, it can send a query to the
recorded name server IP address.
Leave this field blank if all domain zones are served by the specified DNS
server(s).
DNS Server
Select the DNS Server(s) from ISP WAN 1 or DNS Server(s) from
ISP WAN 2 radio button if your ISP dynamically assigns DNS server
information. The fields below display the (read-only) DNS server IP
address(es) that the ISP assigns. N/A displays for any DNS server IP
address fields for which the ISP does not assign an IP address. N/A
displays for all of the DNS server IP address fields if the device has a fixed
WAN IP address.
Select Public DNS Server if you have the IP address of a DNS server.
The IP address must be public or a private address on your local LAN.
Enter the DNS server's IP address in the field to the right.
Public DNS Server entries with the IP address set to 0.0.0.0 are not
allowed.
Select Private DNS Server if the DNS server has a private IP address
and is located behind a VPN peer. Enter the DNS server's IP address in the
field to the right.
With a private DNS server, you must also configure the first DNS server
entry in the DNS LAN screen to use DNS Relay.
You must also configure a VPN rule since the device uses a VPN tunnel
when it relays DNS queries to the private DNS server. The rule must
include the LAN IP address of the device as a local IP address and the IP
address of the DNS server as a remote IP address.
Private DNS Server entries with the IP address set to 0.0.0.0 are not
allowed.
Apply
Click this to save your changes back to the device.
Cancel
Click this to exit this screen without saving.
Summary of Contents for VANTAGE CNM
Page 2: ......
Page 20: ...New Template User s Guide 20...
Page 23: ...23 PART I Introduction Introducing Vantage CNM 21 GUI Introduction 25...
Page 24: ...24...
Page 46: ...46...
Page 50: ...Chapter 3 Load or Save Building Blocks BB Vantage CNM User s Guide 50...
Page 140: ...Chapter 6 Device Security Settings Vantage CNM User s Guide 140 IKE Gateway Policy Add Edit...
Page 242: ...Chapter 8 Device Log Vantage CNM User s Guide 242...
Page 246: ...246...
Page 346: ...Chapter 11 IPSec VPN Vantage CNM User s Guide 346...
Page 356: ...Chapter 13 L2TP VPN Vantage CNM User s Guide 356...
Page 384: ...Chapter 14 Vantage CNM User s Guide 384...
Page 408: ...408...
Page 456: ...Chapter 18 Firmware Management Vantage CNM User s Guide 456...
Page 474: ...474...
Page 494: ...494...
Page 534: ...Chapter 26 Device Alarm Vantage CNM User s Guide 534...
Page 535: ...535 PART VII Log Report Device Operation Report 537 CNM Logs 553 VRPT 555...
Page 536: ...536...
Page 552: ...Chapter 27 Device Operation Report Vantage CNM User s Guide 552...
Page 560: ...560...
Page 580: ...Chapter 30 CNM System Setting Vantage CNM User s Guide 580...
Page 588: ...Chapter 33 Vantage CNM Software Upgrade Vantage CNM User s Guide 588...
Page 592: ...Chapter 35 About CNM Vantage CNM User s Guide 592...
Page 593: ...593 PART IX Account Management User Group 595 Account 599...
Page 594: ...594...
Page 598: ...Chapter 36 User Group Vantage CNM User s Guide 598...
Page 603: ...603 PART X Troubleshooting Troubleshooting 605...
Page 604: ...604...
Page 610: ...610...
Page 616: ...Appendix A Product Specifications Vantage CNM User s Guide 616...
Page 634: ...Appendix B Setting up Your Computer s IP Address Vantage CNM User s Guide 634...
Page 656: ...Appendix E IP Address Assignment Conflicts Vantage CNM User s Guide 656...
Page 666: ...Appendix G Importing Certificates Vantage CNM User s Guide 666...