1494
Citrix ICA
Medium RiskTCP — Remote Access
Port Overview
Port Number
1494
Service Name
Citrix ICA
Transport Protocol
TCP
Category
Remote Access
Security Risk
Medium
Port Range
Registered (1024-49151)
What is Port 1494?
Port 1494 is used by Citrix Independent Computing Architecture (ICA) protocol for virtual desktop and application delivery. Citrix XenApp and XenDesktop clients connect to servers on this port to access remote desktops and applications. It is a core port in Citrix Virtual Apps and Desktops environments.
TCP
Remote Access
Commonly Used
Security Considerations
Port 1494 (Citrix ICA) is classified as medium risk. While this service is commonly exposed, consider using encrypted alternatives where available.
Recommendation: Keep the service updated. Monitor logs for unusual activity.