TCP/UDP Port Finder

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Database updated - March 30, 2016

Search results for "video"

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Port: 516/TCP
516/TCP - Known port assignments (2 records found)
  • Service
    Details
    Source
  • videotex
    videotex
    IANA
  • videotex
    -
    SANS
Port: 516/UDP
516/UDP - Known port assignments (2 records found)
  • Service
    Details
    Source
  • videotex
    videotex
    IANA
  • videotex
    -
    SANS
Port: 583/TCP
583/TCP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • philips-vc
    Philips Video-Conferencing
    IANA
Port: 583/UDP
583/UDP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • philips-vc
    Philips Video-Conferencing
    IANA
Port: 1398/TCP
1398/TCP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • video-activmail
    Video Active Mail
    IANA
Port: 1398/UDP
1398/UDP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • video-activmail
    Video Active Mail
    IANA
Port: 1518/TCP
1518/TCP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • vpvd
    Virtual Places Video data
    IANA
Port: 1518/UDP
1518/UDP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • vpvd
    Virtual Places Video data
    IANA
Port: 1519/TCP
1519/TCP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • vpvc
    Virtual Places Video control
    IANA
Port: 1519/UDP
1519/UDP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • vpvc
    Virtual Places Video control
    IANA
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About TCP/UDP ports

TCP port 516 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 516 in the same order in which they were sent. Guaranteed communication over TCP port 516 is the main difference between TCP and UDP. UDP port 516 would not have guaranteed communication as TCP.
UDP on port 516 provides an unreliable service and datagrams may arrive duplicated, out of order, or missing without notice. UDP on port 516 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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