Port 1515

ifor-protocol · TCP/UDP

RangeRegistered port (1024–49151)
ProtocolTCP/UDP
Serviceifor-protocol

Frequently asked questions

What is port 1515 used for?

Port 1515 is registered with the IANA for ifor-protocol (TCP/UDP). Description: ifor-protocol.

Is port 1515 a well-known port?

No. Port 1515 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 1515 is open?

Locally on Linux with ss -tulpn | grep ':1515\b', on Windows with netstat -ano | findstr :1515. To test a remote host use Test-NetConnection <host> -Port 1515 in PowerShell or nc -zv <host> 1515 on Linux/macOS.

How do I open port 1515 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 1515/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=1515/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 1515" -Direction Inbound -Protocol TCP -LocalPort 1515 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPifor-protocolifor-protocol
UDPifor-protocolifor-protocol

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