Parallels Client
| Source | Destination | Protocols | Ports | Description |
|---|---|---|---|---|
Parallels Client | HALB | TCP, UDP TCP, UDP | 80, 443 20009 | Management and user session connections. Device Manager shadowing via Firewall (indirect network connection). |
RAS Secure Gateway Forwarding mode | TCP, UDP TCP, UDP UDP | 80, 443 3389 20000 | Management and user session connections. Optional - Used for user session if RDP load balancing is enabled (Standard RDP). Secure Gateway lookup broadcast. | |
RAS Secure Gateway Normal mode | TCP, UDP TCP, UDP TCP, UDP UDP | 80, 443, 3389 20009 20000 | Management and user session connections. Optional - Used for user session if RDP load balancing is enabled (Standard RDP). Device Manager shadowing via Firewall (indirect network connection) Secure Gateway Lookup Broadcast | |
Session host (VDI, RDS, RemotePC) | TCP, UDP | 3389 | Used for user session connections in Direct Mode only. RDP connection is always encrypted. | |
Azure Virtual Desktop Services | TCP UDP | 443 3390 | Azure Virtual Desktop Gateway connection Used for user session connections in ShortPath mode only. | |
Microsoft site | TCP | 443 | Download Microsoft Remote Desktop (MSRDC) client | |
Parallels site | TCP | 80, 443 | Check for updates and download Parallels Client |