TCP/UDP Port Finder

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Database updated - March 30, 2016

Search results for "copy"

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Port: 540/TCP
540/TCP - Known port assignments (2 records found)
  • Service
    Details
    Source
  • uucp
    uucpd
    IANA
  •  
    UUCP (Unix-to-Unix Copy Protocol) (Official)
    WIKI
Port: 704/TCP
704/TCP - Known port assignments (3 records found)
  • Service
    Details
    Source
  • elcsd
    errlog copy/server daemon
    IANA
  • elcsd
    errlog copy server daemon
    SANS
  • ipcserver
    Mac OS X RPC-based services. Used by NetInfo, for example.
    Apple
Port: 704/UDP
704/UDP - Known port assignments (3 records found)
  • Service
    Details
    Source
  • elcsd
    errlog copy/server daemon
    IANA
  • elcsd
    errlog copy server daemon
    SANS
  • ipcserver
    Mac OS X RPC-based services. Used by NetInfo, for example.
    Apple
Port: 1680/UDP
1680/UDP - Known port assignments (2 records found)
  • Service
    Details
    Source
  • microcom-sbp
    microcom-sbp
    IANA
  • threat
    [threat] Carbon Copy v5.0 Carbon Copy is a remote control and file transfer software package that available for use under the Microsoft Windows Environment.
    Bekkoame
Port: 1680/TCP
1680/TCP - Known port assignments (3 records found)
  • Service
    Details
    Source
  • microcom-sbp
    microcom-sbp
    IANA
  • carboncopy
    Carbon Copy
    SANS
  • threat
    [threat] Carbon Copy v5.0 Carbon Copy is a remote control and file transfer software package that available for use under the Microsoft Windows Environment.
    Bekkoame
Port: 3403/UDP
3403/UDP - Known port assignments (2 records found)
  • Service
    Details
    Source
  •  
    De-registered
    IANA
  • copysnap
    CopySnap Server Port
    Bekkoame
Port: 3403/TCP
3403/TCP - Known port assignments (2 records found)
  • Service
    Details
    Source
  •  
    De-registered
    IANA
  • copysnap
    CopySnap Server Port
    Bekkoame
Port: 4321/TCP
4321/TCP - Known port assignments (5 records found)
  • Service
    Details
    Source
  • rwhois
    Remote Who Is
    IANA
  •  
    Referral Whois (RWhois) Protocol (Unofficial)
    WIKI
  • threat
    [threat] BoBo
    Bekkoame
  • bobo
    [trojan] BoBo
    SANS
  • trojan
    [trojan] BoBo. Remote Access / Steals passwords. Works on Windows 95, 98 and ME. Looks very much as a copy of Back Orifice 1.20. BoBo 2.0 and later are viewed as shareware. Aliases: Bo-Bo
    Simovits
Port: 5785/UDP
5785/UDP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • 3par-rcopy
    3PAR Inform Remote Copy
    IANA
Port: 5785/TCP
5785/TCP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • 3par-rcopy
    3PAR Inform Remote Copy
    IANA
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About TCP/UDP ports

TCP port 540 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 540 in the same order in which they were sent. Guaranteed communication over TCP port 540 is the main difference between TCP and UDP. UDP port 540 would not have guaranteed communication as TCP.
UDP on port 540 provides an unreliable service and datagrams may arrive duplicated, out of order, or missing without notice. UDP on port 540 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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