Example: Configuring Ddns Settings (Nsm Procedure) - Juniper NETWORK AND SECURITY MANAGER 2010.4 - CONFIGURING SCREENOS DEVICES GUIDE REV 01 Manual

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Example: Configuring DDNS Settings (NSM Procedure)

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Click the Add icon. The New DNS Proxy dialog box appears.
Configure the following options, and then click OK:
10.
For Domain Name, enter acme.com.
For Outgoing Interface, enter tunnel.1
For Primary DNS Server, enter 2.1.1.21.
Select Failover.
Add the DNS proxy for acme_eng.com:
Click the Add icon. The New DNS Proxy dialog box appears.
Configure the following options, and then click OK:
11.
For Domain Name, enter .acme_eng.com.
For Outgoing Interface, enter tunnel.1.
For Primary DNS Server, enter 2.1.1.34.
Select Failover.
Add the DNS proxy for all other DNS requests:
Click the Add icon. The New DNS Proxy dialog box appears.
Configure the following options:
12.
For Domain Name, enter *.
For Outgoing Interface, enter ethernet3
For Primary DNS Server, enter 1.1.1.23.
Click OK to save your changes to the device.
13.
Example: Configuring DDNS Settings (NSM Procedure) on page 106
Advanced Network Settings Overview on page 108
Use Dynamic DNS (DDNS) to enable client devices to dynamically update IP addresses
for registered domain names. You might want to use DDNS for a security device that
dynamically receives its IP address from an ISP through PPP, DHCP, or XAuth. When the
device is protecting a Web server, clients from the Internet can access that Web server
using a domain name, even if the IP address of the security device changes.
NOTE: You can configure Dynamic DDNS for the root device in a vsys, but
not for the individual vsys devices.
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