TCP/UDP Port Finder

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Database updated - March 30, 2016

Search results for "bittorrent"

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Port: 6881/TCP
6881/TCP - Known port assignments (3 records found)
  • Service
    Details
    Source
  •  
    BitTorrent part of full range of ports used most often (Unofficial)
    WIKI
  •  
    Unassigned
    IANA
  • bittorrent
    Bit Torrent P2P
    SANS
Port: 6881/UDP
6881/UDP - Known port assignments (2 records found)
  • Service
    Details
    Source
  •  
    BitTorrent part of full range of ports used most often (Unofficial)
    WIKI
  •  
    Unassigned
    IANA
Port: 6882/TCP
6882/TCP - Known port assignments (2 records found)
  • Service
    Details
    Source
  •  
    BitTorrent part of full range of ports used most often (Unofficial)
    WIKI
  •  
    Unassigned
    IANA
Port: 6882/UDP
6882/UDP - Known port assignments (2 records found)
  • Service
    Details
    Source
  •  
    BitTorrent part of full range of ports used most often (Unofficial)
    WIKI
  •  
    Unassigned
    IANA
Port: 6883/TCP
6883/TCP - Known port assignments (4 records found)
  • Service
    Details
    Source
  •  
    BitTorrent part of full range of ports used most often (Unofficial)
    WIKI
  •  
    Unassigned
    IANA
  • threat
    [threat] Delta Source DarkStar
    Bekkoame
  • deltasourcedarkstar
    [trojan] Delta Source DarkStar (??)
    SANS
Port: 6883/UDP
6883/UDP - Known port assignments (2 records found)
  • Service
    Details
    Source
  •  
    BitTorrent part of full range of ports used most often (Unofficial)
    WIKI
  •  
    Unassigned
    IANA
Port: 6884/TCP
6884/TCP - Known port assignments (2 records found)
  • Service
    Details
    Source
  •  
    BitTorrent part of full range of ports used most often (Unofficial)
    WIKI
  •  
    Unassigned
    IANA
Port: 6884/UDP
6884/UDP - Known port assignments (2 records found)
  • Service
    Details
    Source
  •  
    BitTorrent part of full range of ports used most often (Unofficial)
    WIKI
  •  
    Unassigned
    IANA
Port: 6885/TCP
6885/TCP - Known port assignments (2 records found)
  • Service
    Details
    Source
  •  
    BitTorrent part of full range of ports used most often (Unofficial)
    WIKI
  •  
    Unassigned
    IANA
Port: 6885/UDP
6885/UDP - Known port assignments (2 records found)
  • Service
    Details
    Source
  •  
    BitTorrent part of full range of ports used most often (Unofficial)
    WIKI
  •  
    Unassigned
    IANA
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About TCP/UDP ports

TCP port 6881 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 6881 in the same order in which they were sent. Guaranteed communication over TCP port 6881 is the main difference between TCP and UDP. UDP port 6881 would not have guaranteed communication as TCP.
UDP on port 6881 provides an unreliable service and datagrams may arrive duplicated, out of order, or missing without notice. UDP on port 6881 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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