Port 354
bh611 · TCP/UDP
| Range | System/well-known port (0–1023) |
|---|---|
| Protocol | TCP/UDP |
| Service | bh611 |
Frequently asked questions
What is port 354 used for?
Port 354 is registered with the IANA for bh611 (TCP/UDP). Description: bh611.
Is port 354 a well-known port?
Yes. Port 354 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 354 is open?
Locally on Linux with ss -tulpn | grep ':354\b', on Windows with netstat -ano | findstr :354. To test a remote host use Test-NetConnection <host> -Port 354 in PowerShell or nc -zv <host> 354 on Linux/macOS.
How do I open port 354 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 354/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=354/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 354" -Direction Inbound -Protocol TCP -LocalPort 354 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | bh611 | bh611 |
| UDP | bh611 | bh611 |