Port 6503
boks-clntd and boks_clntd · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | boks-clntd and boks_clntd |
Frequently asked questions
What is port 6503 used for?
Port 6503 is registered with the IANA for boks-clntd and boks_clntd (TCP/UDP). Description: BoKS Clntd IANA assigned this well-formed service name as a replacement for "boks_clntd".; BoKS Clntd.
Is port 6503 a well-known port?
No. Port 6503 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 6503 is open?
Locally on Linux with ss -tulpn | grep ':6503\b', on Windows with netstat -ano | findstr :6503. To test a remote host use Test-NetConnection <host> -Port 6503 in PowerShell or nc -zv <host> 6503 on Linux/macOS.
How do I open port 6503 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 6503/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=6503/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 6503" -Direction Inbound -Protocol TCP -LocalPort 6503 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | boks-clntd | BoKS Clntd IANA assigned this well-formed service name as a replacement for "boks_clntd". |
| TCP | boks_clntd | BoKS Clntd |
| UDP | boks-clntd | BoKS Clntd IANA assigned this well-formed service name as a replacement for "boks_clntd". |
| UDP | boks_clntd | BoKS Clntd |