Port 8423
aritts · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | aritts |
| Registered | 2017-03-30 |
| Modified | 2022-02-22 |
Frequently asked questions
What is port 8423 used for?
Port 8423 is registered with the IANA for aritts (TCP/UDP). Description: Aristech text-to-speech server; Reserved.
Is port 8423 a well-known port?
No. Port 8423 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 8423 is open?
Locally on Linux with ss -tulpn | grep ':8423\b', on Windows with netstat -ano | findstr :8423. To test a remote host use Test-NetConnection <host> -Port 8423 in PowerShell or nc -zv <host> 8423 on Linux/macOS.
How do I open port 8423 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 8423/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=8423/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 8423" -Direction Inbound -Protocol TCP -LocalPort 8423 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | aritts | Aristech text-to-speech server |
| UDP | – | Reserved |