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 "sh"

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Port: 2027/UDP
2027/UDP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • shadowserver
    -
    IANA
Port: 2027/TCP
2027/TCP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • shadowserver
    -
    IANA
Port: 2048/TCP
2048/TCP - Known port assignments (2 records found)
  • Service
    Details
    Source
  • dls-monitor
    -
    IANA
  • threat
    [threat] Some Shiva/Spider Integrator routers listen on this port for a Telnet connection for configuration.
    Bekkoame
Port: 2049/UDP
2049/UDP - Known port assignments (4 records found)
  • Service
    Details
    Source
  • nfs
    Network File System - Sun Microsystems
    IANA
  •  
    NFS (Network File System) (Official)
    WIKI
  •  
    shilp (Unofficial)
    WIKI
  • nfsd
    Network File System (NFS) (version 3 and 4).
    Apple
Port: 2105/UDP
2105/UDP - Known port assignments (5 records found)
  • Service
    Details
    Source
  • minipay
    MiniPay
    IANA
  •  
    IBM MiniPay (Unofficial)
    WIKI
  •  
    eklogin Kerberos encrypted remote login (rlogin) (Unofficial)
    WIKI
  •  
    zephyr-hm-srv Project Athena Zephyr Notification Service hm-serv connection (should use port 2102) (Official)
    WIKI
  • eklogin
    Kerberos (v4) encrypted rlogin
    SANS
Port: 2105/TCP
2105/TCP - Known port assignments (5 records found)
  • Service
    Details
    Source
  • minipay
    MiniPay
    IANA
  •  
    IBM MiniPay (Unofficial)
    WIKI
  •  
    eklogin Kerberos encrypted remote login (rlogin) (Unofficial)
    WIKI
  •  
    zephyr-hm-srv Project Athena Zephyr Notification Service hm-serv connection (should use port 2102) (Unofficial)
    WIKI
  • eklogin
    Kerberos (v4) encrypted rlogin
    SANS
Port: 2291/UDP
2291/UDP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • eapsp
    EPSON Advanced Printer Share Protocol
    IANA
Port: 2291/TCP
2291/TCP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • eapsp
    EPSON Advanced Printer Share Protocol
    IANA
Port: 2414/TCP
2414/TCP - Known port assignments (2 records found)
  • Service
    Details
    Source
  • beeyond
    Beeyond
    IANA
  • threat
    [threat] Shania
    Bekkoame
Port: 2591/UDP
2591/UDP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • maytagshuffle
    Maytag Shuffle
    IANA
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About TCP/UDP ports

TCP port 2027 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 2027 in the same order in which they were sent. Guaranteed communication over TCP port 2027 is the main difference between TCP and UDP. UDP port 2027 would not have guaranteed communication as TCP.
UDP on port 2027 provides an unreliable service and datagrams may arrive duplicated, out of order, or missing without notice. UDP on port 2027 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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