Port 3305

odette-ftp · TCP/UDP

RangeRegistered port (1024–49151)
ProtocolTCP/UDP
Serviceodette-ftp
ReferenceRFC 5024

Frequently asked questions

What is port 3305 used for?

Port 3305 is registered with the IANA for odette-ftp (TCP/UDP). Description: ODETTE-FTP.

Is port 3305 a well-known port?

No. Port 3305 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 3305 is open?

Locally on Linux with ss -tulpn | grep ':3305\b', on Windows with netstat -ano | findstr :3305. To test a remote host use Test-NetConnection <host> -Port 3305 in PowerShell or nc -zv <host> 3305 on Linux/macOS.

How do I open port 3305 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 3305/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=3305/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 3305" -Direction Inbound -Protocol TCP -LocalPort 3305 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPodette-ftpODETTE-FTP
UDPodette-ftpODETTE-FTP

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