TCP/UDP Port Finder

Enter port number (e.g. 21), service (e.g. ssh, ftp) or threat (e.g. nimda)
Database updated - March 30, 2016

Search results for "reserv"

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Port: 1109/UDP
1109/UDP - Known port assignments (3 records found)
  • Service
    Details
    Source
  •  
    Reserved (Unofficial)
    WIKI
  •  
    Reserved - IANA
    IANA
  • threat
    [threat] Hatckel
    Bekkoame
Port: 1753/UDP
1753/UDP - Known port assignments (2 records found)
  • Service
    Details
    Source
  •  
    Reserved
    IANA
  • translogic-lm
    Translogic License Manager
    SANS
Port: 2188/UDP
2188/UDP - Known port assignments (1 record found)
  • Service
    Details
    Source
  •  
    Reserved
    IANA
Port: 2189/UDP
2189/UDP - Known port assignments (1 record found)
  • Service
    Details
    Source
  •  
    Reserved
    IANA
Port: 2225/UDP
2225/UDP - Known port assignments (1 record found)
  • Service
    Details
    Source
  •  
    Reserved
    IANA
Port: 2373/UDP
2373/UDP - Known port assignments (1 record found)
  • Service
    Details
    Source
  •  
    Reserved
    IANA
Port: 2374/UDP
2374/UDP - Known port assignments (1 record found)
  • Service
    Details
    Source
  •  
    Reserved
    IANA
Port: 2408/UDP
2408/UDP - Known port assignments (1 record found)
  • Service
    Details
    Source
  •  
    Reserved
    IANA
Port: 3097/TCP
3097/TCP - Known port assignments (1 record found)
  • Service
    Details
    Source
  •  
    Reserved
    IANA
Port: 3097/UDP
3097/UDP - Known port assignments (1 record found)
  • Service
    Details
    Source
  •  
    Reserved
    IANA
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About TCP/UDP ports

TCP port 1109 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 1109 in the same order in which they were sent. Guaranteed communication over TCP port 1109 is the main difference between TCP and UDP. UDP port 1109 would not have guaranteed communication as TCP.
UDP on port 1109 provides an unreliable service and datagrams may arrive duplicated, out of order, or missing without notice. UDP on port 1109 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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