Required Ports for Citrix NetScaler Gateway in DMZ Setup
Configure the Enlightened Data Transport UDP Protocol (EDT) when using the Citrix Cloud Virtual Apps and Desktops – XenApp and XenDesktop Service with the VDA and NetScaler placed in the Microsoft Azure
Deliver desktops by using PVS with Citrix XenDesktop 7.6 - Citrix - Tutorials - InformatiWeb Pro
Using Citrix NetScaler Gateway internally and externally with a single URL - JasonSamuel.com
Required Ports for Citrix NetScaler Gateway in DMZ Setup
Communication Ports Used By Citrix Technologies - citrix24.com