NetScaler App Delivery and Security has the following known issues:
Filtering the list of virtual servers on the Define Application page of Migrate ADC Configuration workflow fails.
[ ADSS-16848 ]
Deploying an environment in an Azure region other than
eastus takes relatively more time. The deployment might also time out intermittently.
Workaround: If the deployment fails, redeploy the failed environment after a few minutes.
[ ADSS-16465 ]
Deploying an environment in Azure might fail intermittently with the following error:
Inventory for NetScaler instance x.x.x.x did not complete even after 60 secs.
Workaround: Redeploy the failed environment after a few minutes.
[ ADSS-14344 ]