Create a DNS load balancing virtual server
The DNS virtual server enables the forward proxy to perform DNS resolution before forwarding a client request to an origin server. The DNS load balancing virtual server is associated with the DNS service that represents the physical DNS server on the network.
Create a DNS load balancing virtual server by using the CLI
At the command line, type the following commands to create a DNS load balancing virtual server and verify the configuration:
- add lb vserver <name> <serviceType>
- show lb vserver [<name>]
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Example:
> add lb vserver Vserver-DNS-1 DNS
Done
> show lb vserver Vserver-DNS-1
Vserver-DNS-1 (0.0.0.0:0) - DNS Type: ADDRESS
State: DOWN
Last state change was at Fri Jul 2 10:32:28 2010
Time since last state change: 0 days, 00:00:08.10
Effective State: DOWN ARP:DISABLED
Client Idle Timeout: 120 sec
Down state flush: ENABLED
Disable Primary Vserver On Down : DISABLED
No. of Bound Services : 0 (Total) 0 (Active)
Configured Method: LEASTCONNECTION
Mode: IP
Persistence: NONE
Done
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Create a DNS load balancing virtual server by using the GUI
- Navigate to Traffic Management > Load Balancing > Virtual Servers.
- In the details pane, click Add.
- In the Create Virtual Server (Load Balancing) dialog box, in the Name box, type a name for the virtual server.
- In the Protocol* drop down list, select a supported protocol (for example, DNS).
- Click Create, and then click Close. The DNS Virtual Servers pane displays the new virtual server.
Create a DNS load balancing virtual server
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