Zscaler Internet Access (ZIA) is used by many existing Citrix customers. To forward traffic to ZIA from Citrix workloads you can use GRE or IPSec tunnels, PAC files, or the Zscaler App (Z App). However, there are some situations where one option might not be feasible or where it needs to be configured in a certain way.
These workloads are typically Windows Client Operating Systems, such as Windows 7, 8, or 10.
These workloads are typically Windows Servers, such as Windows Server 2008R2, and Windows Server 2012.