Chapter 35 System
ZyWALL (ZLD) CLI Reference Guide
297
35.6.3 DNS Command Example
This command sets an A record that specifies the mapping of a fully qualified domain name
(www.abc.com) to an IP address (210.17.2.13).
35.7 SNAT Overview
DNS (Domain Name System) is for mapping a domain name to its corresponding IP address
and vice versa. The DNS server is extremely important because without it, you must know the
IP address of a machine before you can access it.
[no] ip dns server zone-forwarder
{<1..32>|append|insert <1..32>}
{
domain_zone_name
|*} interface
interface_name
Sets a domain zone forwarder record that
specifies a fully qualified domain name. You can
also use a star (*) if all domain zones are served
by the specified DNS server(s).
domain_zone_name
: This is a domain zone, not
a host. For example, zyxel.com.tw is the domain
zone for the www.zyxel.com.tw fully qualified
domain name. For example, whenever the
ZyWALL receives needs to resolve a
zyxel.com.tw domain name, it can send a query
to the recorded name server IP address.
interface_name
: This is the interface through
which the ISP provides a DNS server. The
interface should be activated and set to be a
DHCP client.
The
no
command deletes a zone forwarder
record.
ip dns server zone-forwarder
{<1..32>|append|insert <1..32>}
{
domain_zone_name
|*} user-defined
w.x.y.z
[private | interface {
interface_name
| auto}]
Sets a domain zone forwarder record that
specifies a DNS server’s IP address.
private | interface
: Use
private
if the
ZyWALL connects to the DNS server through a
VPN tunnel. Otherwise, use the
interface
command to set the interface through which the
ZyWALL sends DNS queries to a DNS server.
The
auto
means any interface that the ZyWALL
uses to send DNS queries to a DNS server
according to the routing rule.
ip dns server zone-forwarder move <1..32> to
<1..32>
Changes the index number of a zone forwarder
record.
no ip dns server rule <1..32>
Deletes a service control rule.
show ip dns server
Displays all DNS entries.
show ip dns server database
Displays all configured records.
show ip dns server status
Displays whether this service is enabled or not.
Table 165
Command Summary: DNS (continued)
COMMAND
DESCRIPTION
Router# configure terminal
Router(config)# ip dns server a-record www.abc.com 210.17.2.13
Summary of Contents for ZyWall
Page 2: ......
Page 6: ...Document Conventions ZyWALL ZLD CLI Reference Guide 6 ...
Page 10: ...10 ...
Page 26: ...Chapter 1 Command Line Interface ZyWALL ZLD CLI Reference Guide 26 ...
Page 46: ...46 ...
Page 84: ...Chapter 6 Interfaces ZyWALL ZLD CLI Reference Guide 84 ...
Page 98: ...Chapter 8 Route ZyWALL ZLD CLI Reference Guide 98 ...
Page 106: ...Chapter 10 Zones ZyWALL ZLD CLI Reference Guide 106 ...
Page 110: ...Chapter 11 DDNS ZyWALL ZLD CLI Reference Guide 110 ...
Page 116: ...Chapter 12 Virtual Servers ZyWALL ZLD CLI Reference Guide 116 ...
Page 120: ...Chapter 13 HTTP Redirect ZyWALL ZLD CLI Reference Guide 120 ...
Page 124: ...Chapter 14 ALG ZyWALL ZLD CLI Reference Guide 124 ...
Page 125: ...125 PART III Firewall Firewall 127 ...
Page 126: ...126 ...
Page 134: ...Chapter 15 Firewall ZyWALL ZLD CLI Reference Guide 134 ...
Page 135: ...135 PART IV VPN IPSec VPN 137 SSL VPN 147 L2TP VPN 153 ...
Page 136: ...136 ...
Page 146: ...Chapter 16 IPSec VPN ZyWALL ZLD CLI Reference Guide 146 ...
Page 152: ...Chapter 17 SSL VPN ZyWALL ZLD CLI Reference Guide 152 ...
Page 160: ...Chapter 18 L2TP VPN ZyWALL ZLD CLI Reference Guide 160 ...
Page 161: ...161 PART V Application Patrol Application Patrol 163 ...
Page 162: ...162 ...
Page 174: ...Chapter 19 Application Patrol ZyWALL ZLD CLI Reference Guide 174 ...
Page 175: ...175 PART VI Anti X Anti Virus 177 IDP Commands 185 Content Filtering 203 Anti Spam 215 ...
Page 176: ...176 ...
Page 202: ...Chapter 21 IDP Commands ZyWALL ZLD CLI Reference Guide 202 ...
Page 214: ...Chapter 22 Content Filtering ZyWALL ZLD CLI Reference Guide 214 ...
Page 224: ...Chapter 23 Anti Spam ZyWALL ZLD CLI Reference Guide 224 ...
Page 225: ...225 PART VII Device HA Device HA 227 ...
Page 226: ...226 ...
Page 236: ...236 ...
Page 248: ...Chapter 26 Addresses ZyWALL ZLD CLI Reference Guide 248 ...
Page 252: ...Chapter 27 Services ZyWALL ZLD CLI Reference Guide 252 ...
Page 262: ...Chapter 29 AAA Server ZyWALL ZLD CLI Reference Guide 262 ...
Page 266: ...Chapter 30 Authentication Objects ZyWALL ZLD CLI Reference Guide 266 ...
Page 272: ...Chapter 31 Certificates ZyWALL ZLD CLI Reference Guide 272 ...
Page 276: ...Chapter 32 ISP Accounts ZyWALL ZLD CLI Reference Guide 276 ...
Page 280: ...Chapter 33 SSL Application ZyWALL ZLD CLI Reference Guide 280 ...
Page 288: ...Chapter 34 Endpoint Security ZyWALL ZLD CLI Reference Guide 288 ...
Page 289: ...289 PART IX System System 291 System Remote Management 299 ...
Page 290: ...290 ...
Page 298: ...Chapter 35 System ZyWALL ZLD CLI Reference Guide 298 ...
Page 314: ...314 ...
Page 332: ...Chapter 37 File Manager ZyWALL ZLD CLI Reference Guide 332 Figure 55 Startup Complete ...
Page 344: ...Chapter 39 Reports and Reboot ZyWALL ZLD CLI Reference Guide 344 ...
Page 346: ...Chapter 40 Session Timeout ZyWALL ZLD CLI Reference Guide 346 ...
Page 348: ...Chapter 41 Diagnostics ZyWALL ZLD CLI Reference Guide 348 ...
Page 362: ...Chapter 44 Watchdog Timer ZyWALL ZLD CLI Reference Guide 362 ...
Page 363: ...363 PART XI Command List List of Commands Alphabetical 365 ...
Page 364: ...364 ...
Page 394: ...List of Commands Alphabetical ZyWALL ZLD CLI Reference Guide 394 ...