Citrix has created an overview of the communication ports used for their VDI-in-a-Box software.
The following table lists a brief description of each component and what network ports and protocols are used:
Listening Component | Type | Port | Details |
vdiMgr – All Hypervisors | |||
vdiMgr | TCP | 443 | SSL/HTTPS |
Web Console | TCP | 80 and 443 | HTTP and HTTPS |
Syslog | UDP | Default: 514 | Syslog server and port configured through Advanced Properties menu |
Audit Log | UDP | 10514 | VDI-in-a-Box Audit Logs |
SSH | TCP | 22 | Secure remote server management / shell access |
JGroups | TCP | 10990, 10991, and 10992 | Grid state communication |
Java RMI | TCP | 1099, 1100, and 1101 | Grid agent communication and state operations |
License Server | TCP | 27000 and 7279 | Built-in Citrix License Server for the VDI-in-a-Box grid |
Rsync | TCP | 873 | Transfers license and update files to vdiMgrs in a grid when uploaded by the administrator |
vdiMgr – Microsoft Hyper-V | |||
HVConnector | TCP | 9875 | Communication from vdiMgr to HVConnector |
Golden Image Transfers | TCP and UDP | 139 and 445 (TCP)
137 and 138 (UDP) |
Golden Image transfers with HVConnector |
vdiMgr – XenServer and vSphere | |||
Golden Image Transfers | TCP | 80 and 443 | Used by XenServer and vSphere for communication with vdiMgrs and golden image transfers |
Windows Virtual Desktops | |||
vdiAgent and vdiAgentMonitor | TCP | 9876 | DTAgent communication from vdiMgrs to virtual desktops |
HDX Connector | TCP | 8080 | Communication from vdiMgr to HDX Connector |
HDX Connections | TCP | 1494 and 2598 | Citrix ICA and Session Reliability |
RDP Connections | TCP | 3389 | Remote Desktop Protocol |
DTAgent Installation | TCP | 139 | File and Printing Services must be enabled for initial installation of ViaB 5.1.x DTAgent, but is no longer needed once the installation has completed |
NetScaler Access Gateway | |||
vdiMgr and Access Gateway | TCP | 80 and 443 | HTTP and HTTPS communication required between the AGEE virtual server and the vdiMgr appliances |
Windows Virtual Desktops | TCP | 1494 and 2598 | Citrix HDX ports that are used to connect users through the AGEE |
Web Interface | TCP | 80 and 443 | WAN users must be able to communicate with the NetScaler AGEE through HTTPS. Optionally, if an administrator enables HTTPS redirection, then port 80 must be opened for HTTP traffic |
Client Devices (Citrix Receiver) | |||
No Listening Ports Required | N/A | N/A | No Listening Ports used by client devices, but access to the ViaB web interface, Java client, and Receiver uses TCP Ports 80 and 443. Connections to the Virtual Desktops on a LAN use TCP Ports 1494 or 2598, while connections to the Virtual Desktops through the NetScaler Access Gateway are encapsulated through TCP 443 (SSL/HTTPS) |
With special thanks to the original article.