Install Guide

d Set the Acceptable Status codes to 200–399. If the Hhealth URL returns a status code that does not match with the value in
the Acceptable Status Codes, then ARR marks that server as unhealthy.
e Set the text value Server Healthy in the Response Match eld. The text in Response Match is veried against the response
entity from each server and if response from server does not contain the string specied in response match then that server is
marked as unhealthy.
f Click Verify URL. This should pass for all the WDM Management Servers in the server farm.
5 Change the Load Balance algorithm.
a Select Server variable hash from the Load balance algorithm drop-down list.
b Enter the Server Variable value HTTP_WDM_X_USER.
c Click Apply.
6 Double click the Monitoring and Management option to view the WDM Management Server health status and other statistics. You
can set the status to Healthy manually.
7 Double click Proxy to congure the proxy settings:
a Change the Response buer threshold value to 0.
b De-select the Keep Alive option.
c Change the HTTP version to HTTP/1.1.
d Select the Reverse rewrite host in response headers option.
8 Double click Routing Rules.
a Click URL Rewrite on the Actions pane.
b In the Edit Inbound Rule page, set the Pattern to (webui|hapi)/.*.
This step ensures that the ARR Proxy Server forwards only the URL requests meant for the WDM Management Server to the Server
Farm.
The Server Farm properties are now congured.
Logging to the web UI browser
1 Log in to the WebUI using the proxy IP or FQDN in the browser URL.
2 When the logged in server becomes Unhealthy based on the above Health test,then the web UI logs out.
Figure 64. Monitoring and Management
3 Log in again to connect to the other heathy backend server.
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Conguring high availability of web UI service