Port 2709Supermon

Supermon monitoring traffic uses TCP or UDP port 2709.

transport: tcp · udp
in transit: cleartext
assignment: official
risk: 2/10
lookups: 0

Technical Details

what runs on :2709

Supermon uses TCP and UDP port 2709 for its monitoring service. A Supermon deployment generally consists of monitoring agents or node components sending status to a monitoring service, which makes that information available to clients; the exact message format and deployment defaults depend on the Supermon implementation. It is normally an internal cluster service, not a general-purpose web or remote-login protocol.

Security Information

exposure of :2709

risk score

2/ 10safe

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

network services averages 2.7 across 1,301 ports — this one sits 0.7 below.

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

Supermon traffic should normally remain on a trusted management or cluster network. Exposing it can disclose host, process, and cluster-health information, and older deployments may not provide modern encryption or strong authentication; restrict access with firewall rules and do not assume that an open port is safe merely because the service is uncommon.

Record

iana registry entry

port: :2709
service: Supermon
transport: TCPUDP
encryption: cleartext
assignment: iana registered
risk: 2/10safe
category: Network Services
usage: Supermon is a cluster-monitoring system associated with Ron Minnich and used to collect system and node status across Linux or other compute clusters. Engineers typically encounter it on internal cluster-monitoring infrastructure rather than on public hosts.
lookups: 0rank 993
added: 2026-09-03
updated: 2026-09-22
references: IANA service name registry — port 2709

Something wrong?

This record is maintained by the engineers who use port 2709. 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 2026-09-22.

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

all 1,301 in network services →

the 8 most looked-up other ports in network services — 1,301 ports carry that label.

port	service	proto	category	risk	views
:9080	Groove RPC	TCPUDP	Web Services	caution	70.8k
:6543	Jetnet	UDP	Network Services	caution	65.3k
:5938	TeamViewer	TCPUDP	Remote Access	caution	65.0k
:8291	Winbox MikroTik Admin	TCP	Security	caution	62.9k
:3233	WhiskerControl Protocol	TCPUDP	Network Services	caution	61.9k
:3268	Microsoft Global Catalog (GC)	TCPUDP	Security	caution	54.6k
:135	Microsoft EPMAP	TCPUDP	Security	caution	51.9k
:3128	Tatsoft Default HTTP Proxy	TCP	Web Services	caution	46.8k

risk mix of the 8 listed

caution100%

0 of 8 encrypted

Port :2709Supermon

Technical Details

Security Information

Related Ports

Port 2709Supermon