Port 8322Garmin Marine

Port 8322 is assigned to Garmin Marine, a Garmin International service.

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

Technical Details

what runs on :8322

Garmin Marine is registered on port :8322 over tcp and udp to Garmin International Inc, assigned July 2015. 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 :8322

this machine

# linux
sudo ss -tulpn 'sport = :8322'

# macos / bsd
sudo lsof -nP -i :8322

# windows (then: tasklist /FI "PID eq <pid>")
netstat -ano | findstr :8322

another host

nmap -sV -p T:8322 <host>
sudo nmap -sU -sV -p U:8322 <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 :8322

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 :8322 yet

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

Record

iana registry entry

port: :8322
service: Garmin Marine
transport: TCPUDP
encryption: cleartext
assignment: iana registered
risk: 1/10safe
category: uncategorised
usage: The IANA assignment names Garmin Marine and lists both TCP and UDP. Garmin International Inc. holds the assignment; the registry does not describe the protocol or its deployment.
lookups: 0rank 993
added: 2026-10-14
updated: 2026-10-14
references: IANA service name registry — port 8322

Something wrong?

This record is maintained by the engineers who use port 8322. 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 2026-10-14.

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 :8322, by lookups.

port	service	proto	category	risk	views
:8291	Winbox MikroTik Admin	TCP	Security	caution	62.9k
:8280	Apache Synapse HTTP	TCPUDP	Web Services	caution	19.9k
:8333	VMware Server UI (Secure)		Web Services	caution	7.9k
:8300	Transport Management Interface	TCPUDP	Network Services	safe	0
:8293	Hiperscan Identification Service	TCP	—	safe	0
:8383	M2M Services	TCPUDP	—	safe	0
:8321	Thin(ium) Network Protocol	TCPUDP	Network Services	safe	0
:8292	Bloomberg Professional	TCPUDP	—	safe	0

risk mix of the 8 listed

safe63%
caution38%

0 of 8 encrypted

Port :8322Garmin Marine

Technical Details

Security Information

Related Ports

Port 8322Garmin Marine