Port 3062DCE/RPC over TCP/IP

DCE/RPC connection-oriented transport, conventionally used to carry RPC interfaces over TCP/IP.

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

also known as ncacn-ip-tcp

Technical Details

what runs on :3062

ncacn_ip_tcp is the connection-oriented DCE/RPC protocol sequence over IP. A client establishes a transport connection, performs an RPC bind to negotiate presentation and abstract syntax contexts, and then exchanges DCE/RPC request, response, fault, and related protocol data units. The registry lists both TCP and UDP for this assignment, but the protocol name conventionally denotes TCP; UDP use should not be assumed without evidence from the implementation. Microsoft RPC commonly uses TCP 135 as an endpoint mapper, followed by dynamically allocated RPC endpoint ports.

Security Information

exposure of :3062

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 2.8 across 1,110 ports — this one sits 0.8 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

DCE/RPC does not provide encryption by default; authentication and integrity depend on the negotiated RPC security provider and deployment configuration. An exposed endpoint can disclose or provide access to sensitive RPC interfaces, so it should normally be restricted to trusted networks and monitored for unexpected bind or call activity. Port 3062 is rarely observed, reducing the practical exposure associated with this particular assignment.

Record

iana registry entry

port: :3062
service: DCE/RPC over TCP/IP
transport: TCPUDP
encryption: cleartext
assignment: iana registered
risk: 2/10safe
category: Network Services System
usage: This assignment identifies the DCE/RPC ncacn_ip_tcp protocol sequence, used by RPC clients and servers to exchange interface calls over IP. Engineers more commonly encounter DCE/RPC through TCP 135 and dynamically assigned endpoints; port 3062 is an uncommon fixed endpoint.
lookups: 0rank 994
added: 2026-09-12
updated: 2026-09-12
references: IANA service name registry — port 3062

Something wrong?

This record is maintained by the engineers who use port 3062. 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 2026-09-12.

01edit any field on a page of its own
02a model checks it for accuracy and spam
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edit this record →back to the registry

Related Ports

all 1,110 in network services →

the 8 most looked-up other ports in network services — 1,110 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 :3062DCE/RPC over TCP/IP

Technical Details

Security Information

Related Ports

Port 3062DCE/RPC over TCP/IP