Port 741netGW

netGW uses TCP or UDP port 741, but its protocol and typical deployment are not publicly documented.

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

Technical Details

what runs on :741

no technical write-up for :741 yet

the handshake, the implementations you meet in the wild, the flags that matter. we have the registry entry — the detail comes from the engineers who run it.

add technical details

Security Information

exposure of :741

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 :741 yet

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

Record

iana registry entry

port: :741
service: netGW
transport: TCPUDP
encryption: cleartext
assignment: iana registered
risk: 1/10safe
category: uncategorised
usage: The IANA registry assigns the netGW service name to TCP and UDP port 741. The assignment is registered to Oliver Korfmacher; no product, protocol behavior, or common deployment is recorded.
lookups: 0rank 994
added: 2026-08-29
updated: 2026-08-29
references: IANA service name registry — port 741

Something wrong?

This record is maintained by the engineers who use port 741. 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 2026-08-29.

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 :741, by lookups.

port	service	proto	category	risk	views
:749	Kerberos Admin	TCPUDP	Security	safe	23.6k
:712	TBRPF Protocol	TCP	Network Services	caution	15.0k
:695	IEEE-MMS-SSL	TCPtls	Security	caution	14.3k
:691	Exchange Routing	TCP	Email	caution	9.7k
:699	Access Network	TCP	Network Services	caution	9.2k
:753	Kerberos User Registration	UDP	Security	safe	8.5k
:750	Kerberos IV	UDP	Security	safe	8.0k
:751	Kerberos Master Authentication	TCPUDP	Security	safe	7.8k

risk mix of the 8 listed

safe50%
caution50%

1 of 8 encrypted

Port :741netGW

Technical Details

Security Information

Related Ports

Port 741netGW