Port 4488
awacs-ice · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | awacs-ice |
| Registered | 2010-09-24 |
Frequently asked questions
What is port 4488 used for?
Port 4488 is registered with the IANA for awacs-ice (TCP/UDP). Description: Apple Wide Area Connectivity Service ICE Bootstrap.
Is port 4488 a well-known port?
No. Port 4488 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 4488 is open?
Locally on Linux with ss -tulpn | grep ':4488\b', on Windows with netstat -ano | findstr :4488. To test a remote host use Test-NetConnection <host> -Port 4488 in PowerShell or nc -zv <host> 4488 on Linux/macOS.
How do I open port 4488 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 4488/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=4488/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 4488" -Direction Inbound -Protocol TCP -LocalPort 4488 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | awacs-ice | Apple Wide Area Connectivity Service ICE Bootstrap |
| UDP | awacs-ice | Apple Wide Area Connectivity Service ICE Bootstrap |