Port 4113

aipn-reg · TCP/UDP

RangeRegistered port (1024–49151)
ProtocolTCP/UDP
Serviceaipn-reg
Registered2006-10

Frequently asked questions

What is port 4113 used for?

Port 4113 is registered with the IANA for aipn-reg (TCP/UDP). Description: AIPN LS Registration.

Is port 4113 a well-known port?

No. Port 4113 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 4113 is open?

Locally on Linux with ss -tulpn | grep ':4113\b', on Windows with netstat -ano | findstr :4113. To test a remote host use Test-NetConnection <host> -Port 4113 in PowerShell or nc -zv <host> 4113 on Linux/macOS.

How do I open port 4113 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 4113/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=4113/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 4113" -Direction Inbound -Protocol TCP -LocalPort 4113 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPaipn-regAIPN LS Registration
UDPaipn-regAIPN LS Registration

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