Port 1748

oracle-em1 · TCP/UDP

RangeRegistered port (1024–49151)
ProtocolTCP/UDP
Serviceoracle-em1

Frequently asked questions

What is port 1748 used for?

Port 1748 is registered with the IANA for oracle-em1 (TCP/UDP). Description: oracle-em1.

Is port 1748 a well-known port?

No. Port 1748 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 1748 is open?

Locally on Linux with ss -tulpn | grep ':1748\b', on Windows with netstat -ano | findstr :1748. To test a remote host use Test-NetConnection <host> -Port 1748 in PowerShell or nc -zv <host> 1748 on Linux/macOS.

How do I open port 1748 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 1748/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=1748/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 1748" -Direction Inbound -Protocol TCP -LocalPort 1748 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPoracle-em1oracle-em1
UDPoracle-em1oracle-em1

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