Port 2222 Details
Cognex In-Signt (IANA official) uses these ports:
68 udp — DHCP In-Signt vision system only
502 tcp — Modbus
1069 tcp/udp — In-Sight
1070 tcp — machine status data
2222 udp — Ethernet IP
5753 tcp — audit message server
44818 tcp/udp — Ethernet IP
51069 tcp — In-Sight secure
Some trojans also use this port: BackDoor.Botex [Symantec-2004-062718-3311-99], SweetHeart, Rootshell, Way
The MicroWorld Agent service (MWAGENT.EXE) in MicroWorld Technologies eScan, allows remote or local attackers to gain privileges and execute arbitrary commands by connecting directly to TCP port 2222.
References: [CVE-2007-0655], [BID-23759]
Rockwell Automation ControlLogix is vulnerable to a denial of service, caused by the improper validation of input being sent to the buffer. By sending a specially-crafted CIP message to TCP and UDP ports 2222 and 44818, a remote attacker could exploit this vulnerability to cause the CPU to stop logic execution and enter a denial of service.
References: [XFDB-81235]
Backdoor.Win32.Mnets / Remote Stack Buffer Overflow — the backdoor listens for commands on UDP ports 2222 and 4444. Sending a mere 323 bytes we can overwrite the instruction pointer (EIP), potentially giving us program execution flow over the remote Malware.
References: [MVID-2021-0031]
11 records found
Notes:
Port numbers in computer networking represent communication endpoints. Ports are unsigned 16-bit integers (0-65535) that identify a specific process, or network service. IANA is responsible for internet protocol resources, including the registration of commonly used port numbers for well-known internet services.
Well Known Ports: 0 through 1023.
Registered Ports: 1024 through 49151.
Dynamic/Private : 49152 through 65535.
TCP ports use the Transmission Control Protocol, the most commonly used protocol on the Internet and any TCP/IP network. TCP enables two hosts to establish a connection and exchange streams of data. TCP guarantees delivery of data and that packets will be delivered in the same order in which they were sent. Guaranteed communication/delivery is the key difference between TCP and UDP.
UDP ports use the Datagram Protocol. Like TCP, UDP is used in combination with IP (the Internet Protocol) and facilitates the transmission of datagrams from one computer to applications on another computer, but unlike TCP, UDP is connectionless and does not guarantee reliable communication; it’s up to the application that received the message to process any errors and verify correct delivery. UDP is often used with time-sensitive applications, such as audio/video streaming and realtime gaming, where dropping some packets is preferable to waiting for delayed data.
When troubleshooting unknown open ports, it is useful to find exactly what services/processes are listening to them. This can be accomplished in both Windows command prompt and Linux variants using the «netstat -aon» command. We also recommend runnig multiple anti-virus/anti-malware scans to rule out the possibility of active malicious software. For more detailed and personalized help please use our forums.
TCP/UDP Port Finder
TCP port 2222 uses the Transmission Control Protocol. TCP is one of the main protocols in TCP/IP networks. TCP is a connection-oriented protocol, it requires handshaking to set up end-to-end communications. Only when a connection is set up user’s data can be sent bi-directionally over the connection.
Attention! TCP guarantees delivery of data packets on port 2222 in the same order in which they were sent. Guaranteed communication over TCP port 2222 is the main difference between TCP and UDP. UDP port 2222 would not have guaranteed communication as TCP.
UDP on port 2222 provides an unreliable service and datagrams may arrive duplicated, out of order, or missing without notice. UDP on port 2222 thinks that error checking and correction is not necessary or performed in the application, avoiding the overhead of such processing at the network interface level.
UDP (User Datagram Protocol) is a minimal message-oriented Transport Layer protocol (protocol is documented in IETF RFC 768).
Application examples that often use UDP: voice over IP (VoIP), streaming media and real-time multiplayer games. Many web applications use UDP, e.g. the Domain Name System (DNS), the Routing Information Protocol (RIP), the Dynamic Host Configuration Protocol (DHCP), the Simple Network Management Protocol (SNMP).
TCP vs UDP — TCP: reliable, ordered, heavyweight, streaming; UDP — unreliable, not ordered, lightweight, datagrams.
Port 2222
Port 2222 is often used as an alternative SSH port for remote access to a system, particularly for web development or administration tasks. It may also be used for other forms of secure network communication.
Ports those registered with IANA are shown as official ports. The same port number may be unofficialy used by various services or applications. The official usage are listed separately below its usage may change from time to time.
Official
Port
Protocol (TCP/UDP)
Title
Description
Port Type
EtherNet/IP-1
EtherNet/IP I/O
REGISTERED PORT
EtherNet/IP-1
EtherNet/IP I/O
REGISTERED PORT
UnOfficial
Unofficialy or sometimes with conflict, the same port may be used by different applications.
| Port | Protocol (TCP/UDP) | Description |
| Port 2222 | DirectAdmin default & ESET Remote Administration |
Other ports
Ports those registered with IANA are shown as official ports. The same port number
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Ports those registered with IANA are shown as official ports. The same port number
Port 4454 is commonly used for communication between a server and a client using
Port 2212 is typically used for secure shell (SSH) service, which is a protocol
Ports those registered with IANA are shown as official ports. The same port number
Port 2093 is used for the Secure File Transfer Protocol (SFTP) over SSH. SFTP
Port 9103 is typically used for printing over TCP/IP (Transmission Control Protocol/Internet Protocol) using
Ports those registered with IANA are shown as official ports. The same port number
Port 1581 is commonly used for communication between clients and servers in the IBM
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UDP 2222
Looking for information on Protocol UDP 2222? This page will attempt to provide you with as much port information as possible on UDP Port 2222.
UDP Port 2222 may use a defined protocol to communicate depending on the application. A protocol is a set of formalized rules that explains how data is communicated over a network. Think of it as the language spoken between computers to help them communicate more efficiently.
Protocol HTTP for example defines the format for communication between internet browsers and web sites. Another example is the IMAP protocol that defines the communication between IMAP email servers and clients or finally, the SSL protocol which states the format to use for encrypted communications.
UDP Port 2222
Here is what we know about protocol UDP Port 2222. If you have information on UDP port 2222 that is not reflected on this page, simply leave a comment and we’ll update our information.
PORT 2222 – Information
- Port Number: 2222
- TCP / UDP: UDP
- Delivery: No
- Protocol / Name: rockwell-csp2,unreg-ab2
- Port Description: Allen-Bradley unregistered port
- Virus / Trojan: No Tip! Use our free Digital Footprint and Firewall Test to help verify you are not infected.
Side note: UDP port 2222 uses the Datagram Protocol, a communications protocol for the Internet network layer, transport layer, and session layer. This protocol when used over PORT 2222 makes possible the transmission of a datagram message from one computer to an application running in another computer. Like TCP (Transmission Control Protocol), UDP is used with IP (the Internet Protocol) but unlike TCP on Port 2222, UDP Port 2222 is connectionless and does not guarantee reliable communication; it’s up to the application that received the message on Port 2222 to process any errors and verify correct delivery.
Because protocol UDP port 2222 was flagged as a virus (colored red) does not mean that a virus is using port 2222, but that a Trojan or Virus has used this port in the past to communicate.
UDP 2222 – Disclaimer
We do our best to provide you with accurate information on PORT 2222 and work hard to keep our database up to date. This is a free service and accuracy is not guaranteed. We do our best to correct any errors and welcome feedback!