Port 7365LifeKeeper Communications

LifeKeeper cluster nodes use port 7365 to communicate for high-availability coordination.

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

also known as lcm-server

Technical Details

what runs on :7365

Port 7365 is assigned to LifeKeeper Communications and is used for inter-node communications in LifeKeeper clusters. The assignment covers both TCP and UDP; the protocol is proprietary, and public documentation does not establish a universal handshake, framing format, or division of work between the transports. It is a cluster service, not a general client-facing protocol.

Security Information

exposure of :7365

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 2.6 across 1,769 ports — this one sits 0.6 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

Keep this port reachable only between trusted LifeKeeper cluster nodes, typically on a dedicated or otherwise restricted network; it should not be exposed to the public internet. Treat the traffic as unencrypted by default, and do not assume that network reachability is safe merely because the service is uncommon.

Record

iana registry entry

port: :7365
service: LifeKeeper Communications
transport: TCPUDP
encryption: cleartext
assignment: iana registered
risk: 2/10safe
category: Network Services System
usage: This is used by SIOS/SteelEye LifeKeeper high-availability clusters for communications between cluster nodes. Engineers are most likely to encounter it on a private network between servers running LifeKeeper, rather than on a general-purpose host.
lookups: 0rank 993
added: 2026-10-12
updated: 2026-10-12
references: IANA service name registry — port 7365

Something wrong?

This record is maintained by the engineers who use port 7365. 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 2026-10-12.

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 1,769 in network services →

the 8 most looked-up other ports in network services — 1,769 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 :7365LifeKeeper Communications

Technical Details

Security Information

Related Ports

Port 7365LifeKeeper Communications