Port 3758

apw-registry · TCP/UDP

RangeRegistered port (1024–49151)
ProtocolTCP/UDP
Serviceapw-registry
Registered2003-04

Frequently asked questions

What is port 3758 used for?

Port 3758 is registered with the IANA for apw-registry (TCP/UDP). Description: apw RMI registry.

Is port 3758 a well-known port?

No. Port 3758 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 3758 is open?

Locally on Linux with ss -tulpn | grep ':3758\b', on Windows with netstat -ano | findstr :3758. To test a remote host use Test-NetConnection <host> -Port 3758 in PowerShell or nc -zv <host> 3758 on Linux/macOS.

How do I open port 3758 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 3758/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=3758/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 3758" -Direction Inbound -Protocol TCP -LocalPort 3758 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPapw-registryapw RMI registry
UDPapw-registryapw RMI registry

Nearby entries