6 Conguring load balancing........................................................................................................................... 71
Setting up the ARR Proxy Server...................................................................................................................................71
Installing Internet Information Services—IIS.......................................................................................................... 72
Installing the ARR Module.........................................................................................................................................73
Conguring the Application Pool Process for ARR................................................................................................ 74
Creating a Server Farm of WDM Management Servers.......................................................................................75
Conguring SSL......................................................................................................................................................... 76
Conguring Server Farm Properties for ARR......................................................................................................... 77
Conguring Request Filtering................................................................................................................................... 78
Setting up Proxy FQDN in WDM Preferences....................................................................................................... 78
Installing WDM Components.......................................................................................................................................... 79
Conguring Load Balancing for ThreadX 4.x Devices................................................................................................. 79
Conguring load balancing for ThreadX 5.x devices................................................................................................... 80
Installing and conguring HAProxy.......................................................................................................................... 87
Installing Teradici Device Proxy Servers..................................................................................................................89
Adding Teradici Device Proxy Servers to WDM......................................................................................................91
Adding HAProxy to WDM......................................................................................................................................... 92
Restarting Threadx API............................................................................................................................................. 93
7 Conguring high availability of web UI service ............................................................................................ 96
Setting up the ARR Proxy Server..................................................................................................................................96
Installing Internet Information Services—IIS................................................................................................................ 97
Installing the ARR module...............................................................................................................................................98
Changing application pool process model for Application Request Routing............................................................ 98
Create a Server Farm of web UI servers...................................................................................................................... 99
Conguring SSL on the proxy server...........................................................................................................................102
Conguring server farm properties for Application Request Routing......................................................................103
Logging to the web UI browser.................................................................................................................................... 104
8 Manual installation of WDM database using scripts....................................................................................105
Requirements .................................................................................................................................................................105
Proposed way of installing WDM database ................................................................................................................105
Script les........................................................................................................................................................................105
9 Troubleshooting..........................................................................................................................................108
.NET Framework Installation Error in Windows 2012 and Windows server 2016...................................................108
Failure While Attaching the Database..........................................................................................................................109
Error While Installing WDM Database in a Distributed Setup................................................................................... 109
Database Installation Failure After Manual Uninstallation of SQL Server Express 2014........................................109
After Upgrading from WDM 5.5.1 to WDM 5.7 Software Repository is not Secure...............................................109
Troubleshooting Post Deployment................................................................................................................................ 110
Troubleshooting Load Balancing Issues........................................................................................................................ 110
Health test feature failure in ARR proxy with SSL ...............................................................................................110
ARR Proxy Returns HTTP Error Code 502.3........................................................................................................ 110
ARR Proxy Returns HTTP Error Code 502.4......................................................................................................... 111
Enabling SSL Ooading on Proxy........................................................................................................................... 111
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