Port 10102EZproxy

EZproxy is a library web proxy for authenticated access to subscription resources; port 10102 is an assigned, nonstandard listening port.

inWeb Services Network Services

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

also known as ezproxy-2

Technical Details

what runs on :10102

EZproxy provides web-proxy access to publisher and other web resources, commonly using URL rewriting or proxy hostnames after user authentication. Its web traffic uses HTTP over TCP and can be configured for HTTPS; encryption is not guaranteed by the port number. IANA lists 10102 for both TCP and UDP, but UDP is not typical for EZproxy's web-proxy function. The listening port is configurable, so 10102 does not imply a distinct protocol or feature.

Security Information

exposure of :10102

risk score

2/ 10safe

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

web services averages 3.1 across 232 ports — this one sits 1.1 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

EZproxy is intended to be reachable by library users, but access should be controlled by the institution's authentication rules and the proxy should not be left open for arbitrary forwarding. Use HTTPS for user sessions and credentials, keep the software maintained, and check unexpected listeners because this port is not a commonly observed default.

Record

iana registry entry

port: :10102
service: EZproxy
transport: TCPUDP
encryption: cleartext
assignment: iana registered
risk: 2/10safe
category: Web Services Network Services
usage: EZproxy is used by academic and other libraries to authenticate users and proxy their access to licensed online resources. Port 10102 is an assigned port, but it is not a widely observed default; a listener there would most likely be a locally configured EZproxy instance.
lookups: 0rank 993
added: 2026-10-16
updated: 2026-10-16
references: IANA service name registry — port 10102

Something wrong?

This record is maintained by the engineers who use port 10102. 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 2026-10-16.

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 232 in web services →

the 8 most looked-up other ports in web services — 232 ports carry that label.

port	service	proto	category	risk	views
:8888	Sun Answerbook & Alt HTTP	TCP	Web Services	caution	123.9k
:8000	Intel Remote Desktop / Alternate HTTP Port	TCP	Web Services	safe	84.3k
:8888	NewsEDGE	TCPUDP	Web Services	caution	83.3k
:8888	HTTP Alternative Port	TCP	Web Services	caution	76.5k
:8888	GNUmp3d Streaming HTTP	TCP	Web Services	caution	76.3k
:9080	Groove RPC	TCPUDP	Web Services	caution	70.8k
:8881	Atlasz Secure Server	TCP	Web Services	caution	67.6k
:80	HTTP	TCPUDP	Web Services	caution	67.3k

risk mix of the 8 listed

safe13%
caution88%

0 of 8 encrypted

Port :10102EZproxy

Technical Details

Security Information

Related Ports

Port 10102EZproxy