Port 3396

printer-agent and printer_agent · TCP/UDP

RangeRegistered port (1024–49151)
ProtocolTCP/UDP
Serviceprinter-agent and printer_agent

Frequently asked questions

What is port 3396 used for?

Port 3396 is registered with the IANA for printer-agent and printer_agent (TCP/UDP). Description: Printer Agent IANA assigned this well-formed service name as a replacement for "printer_agent".; Printer Agent.

Is port 3396 a well-known port?

No. Port 3396 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 3396 is open?

Locally on Linux with ss -tulpn | grep ':3396\b', on Windows with netstat -ano | findstr :3396. To test a remote host use Test-NetConnection <host> -Port 3396 in PowerShell or nc -zv <host> 3396 on Linux/macOS.

How do I open port 3396 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 3396/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=3396/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 3396" -Direction Inbound -Protocol TCP -LocalPort 3396 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPprinter-agentPrinter Agent IANA assigned this well-formed service name as a replacement for "printer_agent".
TCPprinter_agentPrinter Agent
UDPprinter-agentPrinter Agent IANA assigned this well-formed service name as a replacement for "printer_agent".
UDPprinter_agentPrinter Agent

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