TCP/UDP Port Finder

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Database updated - March 30, 2016

Search results for "gnu"

Port: 678/TCP
678/TCP - Known port assignments (3 records found)
  • Service
    Details
    Source
  • ggf-ncp
    GNU Generation Foundation NCP
    IANA
  • ggf-ncp
    GNU Gereration Foundation NCP
    SANS
  • ipcserver
    Mac OS X RPC-based services. Used by NetInfo, for example.
    Apple
Port: 678/UDP
678/UDP - Known port assignments (2 records found)
  • Service
    Details
    Source
  • ggf-ncp
    GNU Generation Foundation NCP
    IANA
  • ipcserver
    Mac OS X RPC-based services. Used by NetInfo, for example.
    Apple
Port: 2003/TCP
2003/TCP - Known port assignments (3 records found)
  • Service
    Details
    Source
  • brutus
    Brutus Server
    IANA
  • cfingerd
    GNU finger
    SANS
  • transscout
    [trojan] TransScout
    SANS
Port: 2086/TCP
2086/TCP - Known port assignments (3 records found)
  • Service
    Details
    Source
  • gnunet
    GNUnet
    IANA
  •  
    GNUnet (Unofficial)
    WIKI
  •  
    WebHost Manager default (Unofficial)
    WIKI
Port: 2086/UDP
2086/UDP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • gnunet
    GNUnet
    IANA
Port: 6346/UDP
6346/UDP - Known port assignments (3 records found)
  • Service
    Details
    Source
  • gnutella-svc
    gnutella-svc
    IANA
  •  
    gnutella-svc, gnutella (FrostWire, Limewire, Shareaza, etc.) (Official)
    WIKI
  • bearshare
    BearShare file sharing app
    SANS
Port: 6346/TCP
6346/TCP - Known port assignments (3 records found)
  • Service
    Details
    Source
  • gnutella-svc
    gnutella-svc
    IANA
  •  
    gnutella-svc, gnutella (FrostWire, Limewire, Shareaza, etc.) (Official)
    WIKI
  • bearshare
    BearShare file sharing app
    SANS
Port: 6347/TCP
6347/TCP - Known port assignments (2 records found)
  • Service
    Details
    Source
  • gnutella-rtr
    gnutella-rtr
    IANA
  •  
    gnutella-rtr, Gnutella alternate (Official)
    WIKI
Port: 6347/UDP
6347/UDP - Known port assignments (3 records found)
  • Service
    Details
    Source
  • gnutella-rtr
    gnutella-rtr
    IANA
  •  
    gnutella-rtr, Gnutella alternate (Official)
    WIKI
  • gnutella-trt
    gnutella-rtr
    SANS
Port: 8888/TCP
8888/TCP - Known port assignments (17 records found)
  • Service
    Details
    Source
  • ddi-tcp-1
    NewsEDGE server TCP (TCP 1)
    IANA
  •  
    EMC2 (Legato) Networker or Sun Solcitice Backup (Official)
    WIKI
  •  
    HyperVM HTTPS (Unofficial)
    WIKI
  •  
    Freenet HTTP (Official)
    WIKI
  •  
    NewsEDGE server (Unofficial)
    WIKI
  •  
    Sun Answerbook dwhttpd server (deprecated by docs.sun.com) (Unofficial)
    WIKI
  •  
    GNUmp3d HTTP music streaming and Web interface (Unofficial)
    WIKI
  •  
    LoLo Catcher HTTP Web interface (www.optiform.com) (Unofficial)
    WIKI
  •  
    D2GS Admin Console Telnet administration console for D2GS servers (Diablo 2) (Unofficial)
    WIKI
  •  
    Earthland Relams 2 Server (AU1_2) (Unofficial)
    WIKI
  •  
    MAMP Server (Unofficial)
    WIKI
  • sun-answerbook
    Sun Answerbook HTTP server
    SANS
  • irdmi
    Web service, iTunes Radio streams
    Apple
  • threat
    [threat] W32.Axatak
    Bekkoame
  • trojan
    [trojan] Dark IRC. Remote Access / FTP server / IRC trojan / Distributed DoS tool. Works on Windows, together with an IRC software. Aliases: Backdoor.IRC.Dark, Backdoor.Darkirc, Palukka, Backdoor.Palukka, Backdoor.QZ, Win32.DarkIRC, DDoS.Win32.Palukka, Troj/Palukka
    Simovits
  • threat
    [threat] Napster
    Bekkoame
  • threat
    [threat] OptixPro
    Bekkoame

About TCP/UDP ports

TCP port 678 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 678 in the same order in which they were sent. Guaranteed communication over TCP port 678 is the main difference between TCP and UDP. UDP port 678 would not have guaranteed communication as TCP.
UDP on port 678 provides an unreliable service and datagrams may arrive duplicated, out of order, or missing without notice. UDP on port 678 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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