Port 3528

jboss-iiop · TCP/UDP

RangeRegistered port (1024–49151)
ProtocolTCP/UDP
Servicejboss-iiop

Frequently asked questions

What is port 3528 used for?

Port 3528 is registered with the IANA for jboss-iiop (TCP/UDP). Description: JBoss IIOP.

Is port 3528 a well-known port?

No. Port 3528 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 3528 is open?

Locally on Linux with ss -tulpn | grep ':3528\b', on Windows with netstat -ano | findstr :3528. To test a remote host use Test-NetConnection <host> -Port 3528 in PowerShell or nc -zv <host> 3528 on Linux/macOS.

How do I open port 3528 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 3528/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=3528/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 3528" -Direction Inbound -Protocol TCP -LocalPort 3528 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPjboss-iiopJBoss IIOP
UDPjboss-iiopJBoss IIOP

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