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 "ne"

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Port: 52/UDP
52/UDP - Known port assignments (2 records found)
  • Service
    Details
    Source
  • xns-time
    XNS Time Protocol
    IANA
  •  
    XNS (Xerox Network Systems) Time Protocol (Official)
    WIKI
Port: 54/TCP
54/TCP - Known port assignments (3 records found)
  • Service
    Details
    Source
  • xns-ch
    XNS Clearinghouse
    IANA
  •  
    XNS (Xerox Network Systems) Clearinghouse (Official)
    WIKI
  • trojan
    [trojan] MuSka52. Remote Access / Keylogger / Steals passwords / ICQ trojan / AIM trojan. Works on Windows, together with AOL's Messanger AIM. Aliases: Backdoor.QT, BackDoor.Muska, M52
    Simovits
Port: 54/UDP
54/UDP - Known port assignments (2 records found)
  • Service
    Details
    Source
  • xns-ch
    XNS Clearinghouse
    IANA
  •  
    XNS (Xerox Network Systems) Clearinghouse (Official)
    WIKI
Port: 56/TCP
56/TCP - Known port assignments (3 records found)
  • Service
    Details
    Source
  • xns-auth
    XNS Authentication
    IANA
  •  
    Route Access Protocol (RAP) (Unofficial)
    WIKI
  •  
    XNS (Xerox Network Systems) Authentication (Official)
    WIKI
Port: 56/UDP
56/UDP - Known port assignments (3 records found)
  • Service
    Details
    Source
  • xns-auth
    XNS Authentication
    IANA
  •  
    Route Access Protocol (RAP) (Unofficial)
    WIKI
  •  
    XNS (Xerox Network Systems) Authentication (Official)
    WIKI
Port: 58/TCP
58/TCP - Known port assignments (4 records found)
  • Service
    Details
    Source
  • xns-mail
    XNS Mail
    IANA
  •  
    XNS (Xerox Network Systems) Mail (Official)
    WIKI
  • threat
    [threat] DMSetup
    Bekkoame
  • dmsetup
    [trojan] DMSetup
    SANS
Port: 58/UDP
58/UDP - Known port assignments (2 records found)
  • Service
    Details
    Source
  • xns-mail
    XNS Mail
    IANA
  •  
    XNS (Xerox Network Systems) Mail (Official)
    WIKI
Port: 66/TCP
66/TCP - Known port assignments (2 records found)
  • Service
    Details
    Source
  • sql*net
    Oracle SQL*NET
    IANA
  • trojan
    [trojan] AL-Bareki. Remote Access. Works on Windows. Aliases: Jaas
    Simovits
Port: 66/UDP
66/UDP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • sql*net
    Oracle SQL*NET
    IANA
Port: 67/UDP
67/UDP - Known port assignments (3 records found)
  • Service
    Details
    Source
  • bootps
    Bootstrap Protocol Server
    IANA
  •  
    Bootstrap Protocol (BOOTP) Server; also used by Dynamic Host Configuration Protocol (DHCP) (Official)
    WIKI
  • bootps
    Bootstrap Protocol Server (BootP, bootps). NetBoot via DHCP
    Apple
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About TCP/UDP ports

TCP port 52 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 52 in the same order in which they were sent. Guaranteed communication over TCP port 52 is the main difference between TCP and UDP. UDP port 52 would not have guaranteed communication as TCP.
UDP on port 52 provides an unreliable service and datagrams may arrive duplicated, out of order, or missing without notice. UDP on port 52 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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