Create Server Pool elements
Add servers to Server Pools based on the services that the servers provide.
All servers included in the server pool are equal. It is possible for the servers in a server pool to provide more than one service, but it is recommended to create a separate server pool element for each type of service.
For more details about the product and how to configure features, click Help or press F1.
Steps
- Select Configuration, then browse to SD-WAN.
- Expand the Network Elements branch.
- Browse to Traffic Handlers.
- Right-click Traffic Handlers, then select .
- Enter a unique Name for the Server Pool.
- Click OK.
Server Pool Properties dialog box
Use this dialog box to define Server Pools.
Option | Definition |
---|---|
General tab | |
Name
(Optional) |
Specifies the Server Pool name. |
Category | Categories allow you to flexibly filter your Management Client view. |
Select
(Optional) |
Opens the Category Selection dialog box. |
Comment | An optional comment for your own reference. |
Option | Definition |
---|---|
External Addresses section | |
NetLink | Specifies the NetLink you want to use. |
IP Address | Specifies the external NATed destination IP address for the Server Pool. |
Status | Shows the NetLink status: Enabled or Disabled. Enabled NetLinks are used in the Server Pool. |
Proxy ARP Entry | When enabled, automatically generates a proxy ARP for the NATed address in the selected Network. |
Add | Opens the External Address dialog box. |
Edit | Opens the External Address dialog box and allows you to change the settings for the selected NetLink. |
Remove | Removes the selected external address. |
Enable Dynamic DNS Updates | Enables Dynamic DNS Updates from the Server Pool to the DNS Server. |
DNS Server | Select the External DNS Server element to which the DDNS updates are sent. |
Fully Qualified Domain Name |
Enter the Fully Qualified Domain Name for the Server Pool service (for example, “www.example.com”). |
Option | Definition |
---|---|
Server Pool Members section | |
Element | Shows the names of the elements selected as pool members. |
IP Address | Shows the IP addresses of the elements selected as pool members. |
Up | Moves the element up the list. |
Down | Moves the rule position down the list. |
Add | Opens the Select Element dialog box. |
Remove | Removes the selected element from the Server Pool Members list. |
Allocate Traffic to Servers by |
Select the granularity for the server selection (defines how likely it is that traffic is redirected to a particular server). Usually it is best to choose the least granular option that still produces an acceptable distribution of traffic. The options are (from least granular to most granular):
|
Option | Definition |
---|---|
Monitoring tab | |
Frequency Check | Specifies how often you want the availability to be checked. |
Method | Specifies the method for monitoring the availability of the servers in the Server Pool.
|
Option | Definition |
---|---|
When Method is Agent | |
Port | Defines the port number. |
Option | Definition |
---|---|
When Method is TCP | |
Port | Defines the port number. |
Request (Optional) |
Specifies the string of ASCII text that the firewall sends. |
Response (Optional) |
Specifies the string of ASCII text that you expect to receive. |
Option | Definition |
---|---|
When Method is HTTP | |
Port | Defines the port number. |
Path | Specifies the path to the webpage. |
Host Header (Optional) |
Specifies the host name of the web server. |
Response (Optional) |
Specifies the string of ASCII text that you expect to receive. |