Port 5455
apc-5455 · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | apc-5455 |
Frequently asked questions
What is port 5455 used for?
Port 5455 is registered with the IANA for apc-5455 (TCP/UDP). Description: APC 5455.
Is port 5455 a well-known port?
No. Port 5455 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 5455 is open?
Locally on Linux with ss -tulpn | grep ':5455\b', on Windows with netstat -ano | findstr :5455. To test a remote host use Test-NetConnection <host> -Port 5455 in PowerShell or nc -zv <host> 5455 on Linux/macOS.
How do I open port 5455 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 5455/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=5455/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 5455" -Direction Inbound -Protocol TCP -LocalPort 5455 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | apc-5455 | APC 5455 |
| UDP | apc-5455 | APC 5455 |