Port 356
cloanto-net-1 · TCP/UDP
| Range | System/well-known port (0–1023) |
|---|---|
| Protocol | TCP/UDP |
| Service | cloanto-net-1 |
| Registered | 2010-04-30 |
Frequently asked questions
What is port 356 used for?
Port 356 is registered with the IANA for cloanto-net-1 (TCP/UDP). Description: Cloanto Net 1.
Is port 356 a well-known port?
Yes. Port 356 is in the range 0–1023 (system or well-known ports). On Linux and macOS only privileged processes may bind to these ports.
How do I check whether port 356 is open?
Locally on Linux with ss -tulpn | grep ':356\b', on Windows with netstat -ano | findstr :356. To test a remote host use Test-NetConnection <host> -Port 356 in PowerShell or nc -zv <host> 356 on Linux/macOS.
How do I open port 356 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 356/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=356/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 356" -Direction Inbound -Protocol TCP -LocalPort 356 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | cloanto-net-1 | Cloanto Net 1 |
| UDP | cloanto-net-1 | Cloanto Net 1 |