TCP/UDP Port Finder

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Database updated - March 30, 2016

Search results for "em"

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Port: 1904/TCP
1904/TCP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • fjicl-tep-c
    Fujitsu ICL Terminal Emulator Program C
    IANA
Port: 1904/UDP
1904/UDP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • fjicl-tep-c
    Fujitsu ICL Terminal Emulator Program C
    IANA
Port: 1928/TCP
1928/TCP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • emsd-port
    Expnd Maui Srvr Dscovr
    IANA
Port: 1928/UDP
1928/UDP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • emsd-port
    Expnd Maui Srvr Dscovr
    IANA
Port: 2004/UDP
2004/UDP - Known port assignments (2 records found)
  • Service
    Details
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  • emce
    CCWS mm conf
    IANA
  • threat
    [threat] OICQSer
    Bekkoame
Port: 2050/TCP
2050/TCP - Known port assignments (2 records found)
  • Service
    Details
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  • av-emb-config
    Avaya EMB Config Port
    IANA
  • threat
    [threat] PWSteal.Ldpinch
    Bekkoame
Port: 2050/UDP
2050/UDP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • av-emb-config
    Avaya EMB Config Port
    IANA
Port: 2211/TCP
2211/TCP - Known port assignments (3 records found)
  • Service
    Details
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  • emwin
    EMWIN
    IANA
  •  
    EMWIN (Unofficial)
    WIKI
  •  
    MikroTik Secure management for "The Dude" (Official)
    WIKI
Port: 2211/UDP
2211/UDP - Known port assignments (2 records found)
  • Service
    Details
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  • emwin
    EMWIN
    IANA
  •  
    EMWIN (Official)
    WIKI
Port: 2526/TCP
2526/TCP - Known port assignments (2 records found)
  • Service
    Details
    Source
  • ema-sent-lm
    EMA License Manager
    IANA
  • threat
    [threat] Delf
    Bekkoame
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About TCP/UDP ports

TCP port 1904 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 1904 in the same order in which they were sent. Guaranteed communication over TCP port 1904 is the main difference between TCP and UDP. UDP port 1904 would not have guaranteed communication as TCP.
UDP on port 1904 provides an unreliable service and datagrams may arrive duplicated, out of order, or missing without notice. UDP on port 1904 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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