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 "te"

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Port: 87/UDP
87/UDP - Known port assignments (1 record found)
  • Service
    Details
    Source
  •  
    any private terminal link
    IANA
Port: 89/TCP
89/TCP - Known port assignments (2 records found)
  • Service
    Details
    Source
  • su-mit-tg
    SU/MIT Telnet Gateway
    IANA
  • su-mit-tg
    SU MIT Telnet Gateway
    SANS
Port: 89/UDP
89/UDP - Known port assignments (2 records found)
  • Service
    Details
    Source
  • su-mit-tg
    SU/MIT Telnet Gateway
    IANA
  • su-mit-tg
    SU MIT Telnet Gateway
    SANS
Port: 106/TCP
106/TCP - Known port assignments (5 records found)
  • Service
    Details
    Source
  • 3com-tsmux
    3COM-TSMUX
    IANA
  • pop3pw
    Eudora compatible PW changer
    SANS
  • 3com-tsmux
    Password Server. Mac OS X Server Password Server
    Apple
  • 3com-tsmux
    (Unregistered Use).
    Apple
  • poppassd(epass)
    [threat] allows passwords to be changed on POP servers. Traditionally, users would have to have shell (Telnet) accounts on the servers in order to change their passwords. This allows users with just POP access to change their passwords.
    Bekkoame
Port: 107/TCP
107/TCP - Known port assignments (4 records found)
  • Service
    Details
    Source
  • rtelnet
    Remote Telnet
    SANS
  • rtelnet
    Remote Telnet Service
    IANA
  •  
    Remote TELNET Service protocol (Official)
    WIKI
  • trojan
    [trojan] Skun. Remote Access / Destructive trojan. Works on Windows. Aliases: Backdoor.Skun
    Simovits
Port: 107/UDP
107/UDP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • rtelnet
    Remote Telnet Service
    IANA
Port: 200/TCP
200/TCP - Known port assignments (2 records found)
  • Service
    Details
    Source
  • src
    IBM System Resource Controller
    IANA
  • trojan
    [trojan] CyberSpy. Anti-protection trojan / Remote Access / Keylogger / Steals passwords. Works on Windows. Telnet and poTTY can be used as client. Aliases: CS, Backdoor.CyberSpy
    Simovits
Port: 211/TCP
211/TCP - Known port assignments (3 records found)
  • Service
    Details
    Source
  • 914c/g
    Texas Instruments 914C/G Terminal
    IANA
  • 914c
    g tcp Texas Instruments 914C G Terminal
    SANS
  • trojan
    [trojan] One Windows Trojan. Remote Access. Works on Windows.
    Simovits
Port: 211/UDP
211/UDP - Known port assignments (2 records found)
  • Service
    Details
    Source
  • 914c/g
    Texas Instruments 914C/G Terminal
    IANA
  • 914c
    g udp Texas Instruments 914C G Terminal
    SANS
Port: 216/TCP
216/TCP - Known port assignments (3 records found)
  • Service
    Details
    Source
  • CAIlic
    Computer Associates Int'l License Server
    Bekkoame
  • atls
    Access Technology License Server
    SANS
  • cailic
    Computer Associates Int'l License Server
    SANS
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About TCP/UDP ports

TCP port 87 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 87 in the same order in which they were sent. Guaranteed communication over TCP port 87 is the main difference between TCP and UDP. UDP port 87 would not have guaranteed communication as TCP.
UDP on port 87 provides an unreliable service and datagrams may arrive duplicated, out of order, or missing without notice. UDP on port 87 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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