Port 7775inetfs

inetfs is assigned to a file system service using TLS over a wide area network.

transport: tcp
in transit: encrypted
assignment: official
risk: 1/10
lookups: 0

Technical Details

what runs on :7775

inetfs is registered on port :7775 over tcp to Roger Allan, assigned January 2016. 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 :7775

this machine

# linux
sudo ss -tlpn 'sport = :7775'

# macos / bsd
sudo lsof -nP -i :7775

# windows (then: tasklist /FI "PID eq <pid>")
netstat -ano | findstr :7775

another host

nmap -sV -p T:7775 <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 :7775

risk score

1/ 10safe

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

file transfer averages 3.3 across 198 ports — this one sits 2.3 below.

in transit

encrypted

payloads are protected on the wire

assignment

official

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

reachable over

tcp

every listening transport is another surface to filter at the edge

security overview

no security notes recorded for :7775 yet

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

Record

iana registry entry

port: :7775
service: inetfs
transport: TCP
encryption: tls / encrypted
assignment: iana registered
risk: 1/10safe
category: File Transfer
usage: The IANA record describes inetfs as a file system using TLS over a wide area network and lists Roger Allan as the registrant. No established implementation or common deployment is known here.
lookups: 0rank 993
added: 2026-10-13
updated: 2026-10-13
references: IANA service name registry — port 7775

Something wrong?

This record is maintained by the engineers who use port 7775. 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 2026-10-13.

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 198 in file transfer →

the 8 most looked-up other ports in file transfer — 198 ports carry that label.

port	service	proto	category	risk	views
:9080	Groove RPC	TCPUDP	Web Services	caution	70.8k
:17500	Dropbox LAN Sync	TCPUDP	File Transfer	caution	43.7k
:548	Apple Filing Protocol	TCP	File Transfer	caution	36.8k
:7000	Vuze HTTPS Tracker	TCPtls	Security	caution	28.9k
:1337	PowerFolder P2P	TCP	Security	caution	27.1k
:9001	SharePoint Authoring		Web Services	caution	26.3k
:8080	FilePhile Relay	UDP	File Transfer	caution	25.6k
:1337	WASTE Encrypted Sharing	TCP	Security	caution	22.9k

risk mix of the 8 listed

caution100%

1 of 8 encrypted

Port :7775inetfs

Technical Details

Security Information

Related Ports

Port 7775inetfs