Port 6252
tl1-ssh · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | tl1-ssh |
| Registered | 2008-01-25 |
Frequently asked questions
What is port 6252 used for?
Port 6252 is registered with the IANA for tl1-ssh (TCP/UDP). Description: TL1 over SSH.
Is port 6252 a well-known port?
No. Port 6252 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 6252 is open?
Locally on Linux with ss -tulpn | grep ':6252\b', on Windows with netstat -ano | findstr :6252. To test a remote host use Test-NetConnection <host> -Port 6252 in PowerShell or nc -zv <host> 6252 on Linux/macOS.
How do I open port 6252 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 6252/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=6252/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 6252" -Direction Inbound -Protocol TCP -LocalPort 6252 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | tl1-ssh | TL1 over SSH |
| UDP | tl1-ssh | TL1 over SSH |