Port 2250remote-collab

A registered remote-collaboration service assigned to TCP and UDP port 2250.

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

Technical Details

what runs on :2250

remote-collab is registered on port :2250 over tcp and udp to Richard Walters. 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 found open rarely. What's listening is often not the registered service, so check before you assume.

find what's listening on :2250

this machine

# linux
sudo ss -tulpn 'sport = :2250'

# macos / bsd
sudo lsof -nP -i :2250

# windows (then: tasklist /FI "PID eq <pid>")
netstat -ano | findstr :2250

another host

nmap -sV -p T:2250 <host>
sudo nmap -sU -sV -p U:2250 <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 :2250

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 :2250 yet

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

Record

iana registry entry

port: :2250
service: remote-collab
transport: TCPUDP
encryption: cleartext
assignment: iana registered
risk: 1/10safe
category: uncategorised
usage: The IANA registry assigns the remote-collab service on TCP and UDP port 2250 to Richard Walters. No public protocol or product details are recorded, and the service is rarely observed open on the Internet.
lookups: 0rank 993
added: 2026-09-11
updated: 2026-09-11
references: IANA service name registry — port 2250

Something wrong?

This record is maintained by the engineers who use port 2250. 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 2026-09-11.

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 :2250, by lookups.

port	service	proto	category	risk	views
:2222	DirectAdmin & ESET Remote Admin	TCP	Web Services	caution	21.6k
:2210	MikroTik Dude Remote Management	TCP	Remote Access	caution	13.6k
:2211	MikroTik Dude Secure Management	TCP	Security	caution	12.9k
:2210	NOAAPORT Broadcast	TCPUDP	Network Services	caution	11.4k
: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
:2223	Office OS X Anti-Piracy Monitor	UDP	Security	caution	9.3k

risk mix of the 8 listed

caution100%

0 of 8 encrypted

Port :2250remote-collab

Technical Details

Security Information

Related Ports

Port 2250remote-collab