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 "su"

<< < 1 2 3 4 5 6 7 8 9 > >>
Port: 406/UDP
406/UDP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • imsp
    Interactive Mail Support Protocol
    IANA
Port: 443/TCP
443/TCP - Known port assignments (9 records found)
  • Service
    Details
    Source
  •  
    HTTPS (Hypertext Transfer Protocol over SSL/TLS) (Official)
    WIKI
  • https
    HTTP protocol over TLS SSL
    SANS
  • https
    Secure Sockets Layer (SSL, or "HTTPS"). TLS websites, iTunes Store, FaceTime, Game Center, MobileMe (authentication, iDisk, iDisk Sync, and MobileMe Sync), AirPlay, OS X Lion Internet Restore, Profile Manager.
    Apple
  • https
    http protocol over TLS/SSL
    IANA
  • threat
    [threat] W32.Kiman
    Bekkoame
  • trojan
    [trojan] Slapper. Backdoor / Worm / IRC trojan / Proxy / Distributed DoS tool. Works on Unix (Linux - SuSe, Mandrake, RedHat, Slackware, Debian, Gentoo), together with Apache Web server. Aliases: Linux.Slapper.Worm, Apache/mod_ssl Worm, PUD, ELF/Slapper
    Simovits
  • threat
    [threat] Civcat
    Bekkoame
  • threat
    [threat] Tabdim
    Bekkoame
  • threat
    [threat] W32.Kelvir
    Bekkoame
Port: 450/TCP
450/TCP - Known port assignments (2 records found)
  • Service
    Details
    Source
  • tserver
    Computer Supported Telecomunication Applications
    IANA
  • tserver
    -
    SANS
Port: 450/UDP
450/UDP - Known port assignments (2 records found)
  • Service
    Details
    Source
  • tserver
    Computer Supported Telecomunication Applications
    IANA
  • tserver
    -
    SANS
Port: 515/TCP
515/TCP - Known port assignments (5 records found)
  • Service
    Details
    Source
  • printer
    spooler
    IANA
  •  
    Line Printer Daemon - print service (Official)
    WIKI
  • printer
    Line Printer (LPR), Line Printer Daemon (LPD). Used for printing to a network printer, Printer Sharing in Mac OS X.
    Apple
  • trojan
    [trojan] MscanWorm.
    Simovits
  • trojan
    [trojan] Ramen. Worm / HTML trojan / HTTP server / Hacking tool / Destructive trojan. Works on Unix (Linux). Linux Red Hat 6.x and early versions of 7.0. May also work on other Unix dialects such as FreeBSD and Linux SuSE, Mandrake and Cladera. The mail addresses used are [email protected] and [email protected]. Aliases: Linux.Ramen, Worm.Ramen, Elf.Ramen
    Simovits
Port: 524/TCP
524/TCP - Known port assignments (3 records found)
  • Service
    Details
    Source
  • ncp
    NCP
    IANA
  •  
    NetWare Core Protocol (NCP) is used for a variety things such as access to primary NetWare server resources, Time Synchronization, etc. (Official)
    WIKI
  • ncp
    -
    SANS
Port: 524/UDP
524/UDP - Known port assignments (3 records found)
  • Service
    Details
    Source
  • ncp
    NCP
    IANA
  •  
    NetWare Core Protocol (NCP) is used for a variety things such as access to primary NetWare server resources, Time Synchronization, etc. (Official)
    WIKI
  • ncp
    -
    SANS
Port: 587/TCP
587/TCP - Known port assignments (5 records found)
  • Service
    Details
    Source
  • submission
    Message Submission
    IANA
  •  
    e-mail message submission (SMTP) (Official)
    WIKI
  • submission
    Submission
    Bekkoame
  • submission
    -
    SANS
  • submission
    Message Submission for Mail (Authenticated SMTP). Mail (for sending mail), MobileMe Mail (SMTP authentication)
    Apple
Port: 587/UDP
587/UDP - Known port assignments (3 records found)
  • Service
    Details
    Source
  • submission
    Message Submission
    IANA
  • submission
    Submission
    Bekkoame
  • submission
    -
    SANS
Port: 600/TCP
600/TCP - Known port assignments (4 records found)
  • Service
    Details
    Source
  • ipcserver
    Sun IPC server
    IANA
  • ipcserver
    Mac OS X RPC-based services. Used by NetInfo, for example.
    Apple
  • sadmind
    [trojan] Sadmind
    SANS
  • trojan
    [trojan] SweetHeart. Remote Access. Works on Windows. Aliases: Backdoor.Zhang, Zhang
    Simovits
<< < 1 2 3 4 5 6 7 8 9 > >>

About TCP/UDP ports

TCP port 406 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 406 in the same order in which they were sent. Guaranteed communication over TCP port 406 is the main difference between TCP and UDP. UDP port 406 would not have guaranteed communication as TCP.
UDP on port 406 provides an unreliable service and datagrams may arrive duplicated, out of order, or missing without notice. UDP on port 406 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.
Your IP address
Your are from United States3.239.57.87