Port 2111OPNET Dynamic Sampling Agent Transaction Protocol

Port 2111 is assigned to OPNET's Dynamic Sampling Agent Transaction Protocol.

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

also known as dsatp, OPNET DSAT

Technical Details

what runs on :2111

no technical write-up for :2111 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 :2111

risk score

1/ 10safe

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

system averages 2.9 across 622 ports — this one sits 1.9 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

no security notes recorded for :2111 yet

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

Record

iana registry entry

port: :2111
service: OPNET Dynamic Sampling Agent Transaction Protocol
transport: TCPUDP
encryption: cleartext
assignment: iana registered
risk: 1/10safe
category: System
usage: This assignment identifies OPNET Technologies Inc.'s Dynamic Sampling Agent Transaction Protocol on TCP and UDP port 2111. It is primarily encountered in OPNET product deployments.
lookups: 0rank 994
added: 2026-09-02
updated: 2026-09-02
references: IANA service name registry — port 2111

Something wrong?

This record is maintained by the engineers who use port 2111. 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 2026-09-02.

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 622 in system →

the 8 most looked-up other ports in system — 622 ports carry that label.

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:4664	Google Desktop Search	TCP	System	caution	67.2k
:8008	IBM HTTP Server Admin	TCP	Web Services	caution	58.3k
:3268	Microsoft Global Catalog (GC)	TCPUDP	Security	caution	54.6k
:135	Microsoft EPMAP	TCPUDP	Security	caution	51.9k
:9080	WebSphere HTTP Transport (default)	TCP	Web Services	caution	51.6k
:23	Telnet	TCP	Remote Access	caution	34.8k
:12489	NSClient Monitoring Agent	TCP	Network Services	caution	30.0k

risk mix of the 8 listed

caution100%

0 of 8 encrypted

Port :2111OPNET Dynamic Sampling Agent Transaction Protocol

Technical Details

Security Information

Related Ports

Port 2111OPNET Dynamic Sampling Agent Transaction Protocol