Port 461
datasurfsrv · TCP/UDP
| Range | System/well-known port (0–1023) |
|---|---|
| Protocol | TCP/UDP |
| Service | datasurfsrv |
Frequently asked questions
What is port 461 used for?
Port 461 is registered with the IANA for datasurfsrv (TCP/UDP). Description: DataRampSrv.
Is port 461 a well-known port?
Yes. Port 461 is in the range 0–1023 (system or well-known ports). On Linux and macOS only privileged processes may bind to these ports.
How do I check whether port 461 is open?
Locally on Linux with ss -tulpn | grep ':461\b', on Windows with netstat -ano | findstr :461. To test a remote host use Test-NetConnection <host> -Port 461 in PowerShell or nc -zv <host> 461 on Linux/macOS.
How do I open port 461 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 461/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=461/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 461" -Direction Inbound -Protocol TCP -LocalPort 461 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | datasurfsrv | DataRampSrv |
| UDP | datasurfsrv | DataRampSrv |