Port 22335
shrewd-control and shrewd-stream · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | shrewd-control and shrewd-stream |
| Registered | 2015-03-06 |
Frequently asked questions
What is port 22335 used for?
Port 22335 is registered with the IANA for shrewd-control and shrewd-stream (TCP/UDP). Description: Initium Labs Security and Automation Control; Initium Labs Security and Automation Streaming.
Is port 22335 a well-known port?
No. Port 22335 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 22335 is open?
Locally on Linux with ss -tulpn | grep ':22335\b', on Windows with netstat -ano | findstr :22335. To test a remote host use Test-NetConnection <host> -Port 22335 in PowerShell or nc -zv <host> 22335 on Linux/macOS.
How do I open port 22335 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 22335/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=22335/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 22335" -Direction Inbound -Protocol TCP -LocalPort 22335 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | shrewd-control | Initium Labs Security and Automation Control |
| UDP | shrewd-stream | Initium Labs Security and Automation Streaming |