TCP/UDP Port Finder

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Database updated - March 30, 2016

Search results for "ibm"

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Port: 175/TCP
175/TCP - Known port assignments (3 records found)
  • Service
    Details
    Source
  • vmnet
    VMNET
    IANA
  •  
    VMNET (IBM z/VM, z/OS & z/VSE - Network Job Entry(NJE)) (Official)
    WIKI
  • vmnet
    -
    SANS
Port: 200/TCP
200/TCP - Known port assignments (2 records found)
  • Service
    Details
    Source
  • src
    IBM System Resource Controller
    IANA
  • trojan
    [trojan] CyberSpy. Anti-protection trojan / Remote Access / Keylogger / Steals passwords. Works on Windows. Telnet and poTTY can be used as client. Aliases: CS, Backdoor.CyberSpy
    Simovits
Port: 200/UDP
200/UDP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • src
    IBM System Resource Controller
    IANA
Port: 385/TCP
385/TCP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • ibm-app
    IBM Application
    IANA
Port: 385/UDP
385/UDP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • ibm-app
    IBM Application
    IANA
Port: 423/TCP
423/TCP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • opc-job-start
    IBM Operations Planning and Control Start
    IANA
Port: 423/UDP
423/UDP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • opc-job-start
    IBM Operations Planning and Control Start
    IANA
Port: 424/TCP
424/TCP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • opc-job-track
    IBM Operations Planning and Control Track
    IANA
Port: 424/UDP
424/UDP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • opc-job-track
    IBM Operations Planning and Control Track
    IANA
Port: 523/TCP
523/TCP - Known port assignments (2 records found)
  • Service
    Details
    Source
  • ibm-db2
    IBM-DB2
    IANA
  • ibm-db2
    -
    SANS
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About TCP/UDP ports

TCP port 175 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 175 in the same order in which they were sent. Guaranteed communication over TCP port 175 is the main difference between TCP and UDP. UDP port 175 would not have guaranteed communication as TCP.
UDP on port 175 provides an unreliable service and datagrams may arrive duplicated, out of order, or missing without notice. UDP on port 175 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.
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