Port 4083

lorica-out-sec · TCP/UDP

RangeRegistered port (1024–49151)
ProtocolTCP/UDP
Servicelorica-out-sec
Registered2008-02-28

Frequently asked questions

What is port 4083 used for?

Port 4083 is registered with the IANA for lorica-out-sec (TCP/UDP). Description: Lorica outside facing (SSL).

Is port 4083 a well-known port?

No. Port 4083 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 4083 is open?

Locally on Linux with ss -tulpn | grep ':4083\b', on Windows with netstat -ano | findstr :4083. To test a remote host use Test-NetConnection <host> -Port 4083 in PowerShell or nc -zv <host> 4083 on Linux/macOS.

How do I open port 4083 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 4083/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=4083/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 4083" -Direction Inbound -Protocol TCP -LocalPort 4083 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPlorica-out-secLorica outside facing (SSL)
UDPlorica-out-secLorica outside facing (SSL)

Nearby entries