Port 2322ofsd

Unidentified OFSD service assignment on TCP and UDP port 2322 with no recorded registrant or public protocol details.

transport: tcp · udp
in transit: cleartext
assignment: official
risk: 1/10
lookups: 0

Technical Details

what runs on :2322

ofsd is registered on port :2322 over tcp and udp. We don't have a technical write-up for it beyond the IANA registry entry.

In nmap's internet-wide scan data this port is never observed open, so if it's open on your network it's more likely a custom or misconfigured service than the registered one.

find what's listening on :2322

this machine

# linux
sudo ss -tulpn 'sport = :2322'

# macos / bsd
sudo lsof -nP -i :2322

# windows (then: tasklist /FI "PID eq <pid>")
netstat -ano | findstr :2322

another host

nmap -sV -p T:2322 <host>
sudo nmap -sU -sV -p U:2322 <host>

run it? the handshake, the implementations you meet in the wild and the flags that matter come from the engineers who do.

add technical details

Security Information

exposure of :2322

risk score

1/ 10safe

routine exposure. this port is rarely the way in on its own — keep it patched and logged and move on.

in transit

cleartext

credentials and payloads are readable by anyone on path

assignment

official

registered with iana for this service — scanners fingerprint it by number

reachable over

tcp · udp

udp is connectionless — source addresses are trivially spoofed and it is a reflection favourite

security overview

no security notes recorded for :2322 yet

known exploits, hardening advice, what a compromise looks like — suggest an edit if you know its exposure.

Record

iana registry entry

port: :2322
service: ofsd
transport: TCPUDP
encryption: cleartext
assignment: iana registered
risk: 1/10safe
category: uncategorised
usage: IANA lists port 2322 for the service name "ofsd" over TCP and UDP. No registrant, implementation, or documented deployment context is recorded, and the port has never been observed open in Nmap's internet-wide scan data.
lookups: 0rank 993
added: 2026-09-21
updated: 2026-09-21
references: IANA service name registry — port 2322

Something wrong?

This record is maintained by the engineers who use port 2322. Every field on it is editable — change what's wrong, say how you know, and a reviewer publishes it, usually within a minute. Last touched 2026-09-21.

01edit any field on a page of its own
02a model checks it for accuracy and spam
03clean and confident goes live immediately

edit this record →back to the registry

Related Ports

browse categories →

ports registered around :2322, by lookups.

port	service	proto	category	risk	views
:2370	BMC Control-M Server	TCP	System	caution	17.4k
:2369	BMC Control-M Configuration Agent	TCP	System	caution	14.8k
:2381	HP Insight Manager Web	TCP	Web Services	caution	14.4k
:2302	ArmA Multiplayer	UDP	Gaming	caution	10.4k
:2302	Halo CE Multiplayer	UDP	Gaming	caution	10.1k
:2303	ArmA Multiplayer Server Reporting	UDP	Gaming	caution	9.8k
:2305	ArmA Multiplayer Voice Chat	UDP	Gaming	caution	7.7k
:2301	HP System Management Redirect	TCP	Network Services	caution	7.4k

risk mix of the 8 listed

caution100%

0 of 8 encrypted

Port :2322ofsd

Technical Details

Security Information

Related Ports

Port 2322ofsd