TCP/UDP Port Finder

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Database updated - March 30, 2016

Search results for "3com"

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Port: 106/UDP
106/UDP - Known port assignments (2 records found)
  • Service
    Details
    Source
  • 3com-tsmux
    3COM-TSMUX
    IANA
  • 3com-tsmux
    -
    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: 629/TCP
629/TCP - Known port assignments (2 records found)
  • Service
    Details
    Source
  • 3com-amp3
    3Com AMP3
    IANA
  • ipcserver
    Mac OS X RPC-based services. Used by NetInfo, for example.
    Apple
Port: 629/UDP
629/UDP - Known port assignments (2 records found)
  • Service
    Details
    Source
  • 3com-amp3
    3Com AMP3
    IANA
  • ipcserver
    Mac OS X RPC-based services. Used by NetInfo, for example.
    Apple
Port: 1181/UDP
1181/UDP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • 3comnetman
    3Com Net Management
    IANA
Port: 1181/TCP
1181/TCP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • 3comnetman
    3Com Net Management
    IANA
Port: 2339/UDP
2339/UDP - Known port assignments (5 records found)
  • Service
    Details
    Source
  • 3com-webview
    3Com WebView
    IANA
  • threat
    [threat] Voice Spy
    Bekkoame
  • voicespyobs
    [trojan] Voice Spy - OBS!!!
    SANS
  • voicespy
    [trojan] Voice Spy
    SANS
  • trojan
    [trojan] Voice Spy. Remote Access / Eavesdropper. Works on Windows. Aliases: Spy Voice 1
    Simovits
Port: 2339/TCP
2339/TCP - Known port assignments (8 records found)
  • Service
    Details
    Source
  • 3com-webview
    3Com WebView
    IANA
  • threat
    [threat] Voice Spy
    Bekkoame
  • threat
    [threat] Contact
    Bekkoame
  • irccontact
    [trojan] IRC Contact
    SANS
  • voicespyobs
    [trojan] Voice Spy - OBS!!!
    SANS
  • voicespy
    [trojan] Voice Spy
    SANS
  • trojan
    [trojan] IRC Contact. Remote Access / IRC trojan. Works on Windows 95, 98 and ME, together with mIRC and Pirch. Aliases: IRC Contact Configuration Tool, IrcContact, Backdoor.IRC.Contact
    Simovits
  • trojan
    [trojan] Voice Spy. Remote Access / Eavesdropper. Works on Windows. Aliases: Spy Voice 1
    Simovits
Port: 2391/TCP
2391/TCP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • 3com-net-mgmt
    3COM Net Management
    IANA
Port: 2391/UDP
2391/UDP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • 3com-net-mgmt
    3COM Net Management
    IANA
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About TCP/UDP ports

TCP port 106 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 106 in the same order in which they were sent. Guaranteed communication over TCP port 106 is the main difference between TCP and UDP. UDP port 106 would not have guaranteed communication as TCP.
UDP on port 106 provides an unreliable service and datagrams may arrive duplicated, out of order, or missing without notice. UDP on port 106 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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