User's Manual

Chapter 9: System Settings
TR0190 Rev. A1 50
9.4 DNS Proxy Configuration
DNS proxy entries can be added to an TR-900 to force local resolution of host names to IP
addresses for the hosts in the proxy list. Use of a DNS proxy list on the TR-900 is a two step
process, first populating the host name/IP address pairs, and then enabling DNS proxy.
DNS proxy is not supported when operating in bridge mode.
CLI
A list of hostname/IP address to be resolved locally can be specified using the ‘dnsproxy.hosts’
parameter in the ‘sys’ interface. If multiple hostname/IP address entries are specified, they
must be separated by semi-colons, as shown in the example below. DNS proxy must be
explicitly enabled using the ‘dnsproxy.enable’ parameter in the ‘sys’ interface after the list of
hosts has been specified.
> use sys
sys> set dnsproxy.enable=yes
sys> set dnsproxy.hosts=”server1.domain.com=10.0.0.1;server2.domain.com=10.0.0.129”
Web GUI
DNS proxy can be enabled on the “DNS Proxy” sub-tab on the “DNS” tab on the “System
Parameters” page as shown in Figure 27. Hostname/IP address pairs can be added on this
page as well.
Figure 27. Configuring DNS proxy
BRIDGE