TCP/UDP Port Finder

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Database updated - March 30, 2016

Search results for "ups"

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Port: 401/TCP
401/TCP - Known port assignments (3 records found)
  • Service
    Details
    Source
  • ups
    Uninterruptible Power Supply
    IANA
  •  
    UPS Uninterruptible Power Supply (Official)
    WIKI
  • trojan
    [trojan] One Windows Trojan. Remote Access. Works on Windows.
    Simovits
Port: 401/UDP
401/UDP - Known port assignments (2 records found)
  • Service
    Details
    Source
  • ups
    Uninterruptible Power Supply
    IANA
  •  
    UPS Uninterruptible Power Supply (Official)
    WIKI
Port: 2648/UDP
2648/UDP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • upsnotifyprot
    Upsnotifyprot
    IANA
Port: 2648/TCP
2648/TCP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • upsnotifyprot
    Upsnotifyprot
    IANA
Port: 3038/UDP
3038/UDP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • santak-ups
    Santak UPS
    IANA
Port: 3038/TCP
3038/TCP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • santak-ups
    Santak UPS
    IANA
Port: 3493/UDP
3493/UDP - Known port assignments (2 records found)
  • Service
    Details
    Source
  • nut
    Network UPS Tools
    IANA
  • nat-stun-port - ipether232port
    FaceTime, Game Center
    Apple
Port: 3493/TCP
3493/TCP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • nut
    Network UPS Tools
    IANA
Port: 3573/UDP
3573/UDP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • tag-ups-1
    Advantage Group UPS Suite
    IANA
Port: 3573/TCP
3573/TCP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • tag-ups-1
    Advantage Group UPS Suite
    IANA
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About TCP/UDP ports

TCP port 401 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 401 in the same order in which they were sent. Guaranteed communication over TCP port 401 is the main difference between TCP and UDP. UDP port 401 would not have guaranteed communication as TCP.
UDP on port 401 provides an unreliable service and datagrams may arrive duplicated, out of order, or missing without notice. UDP on port 401 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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