TCP/UDP Port Finder

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Database updated - March 30, 2016

Search results for "5401"

Port: 5401/TCP
5401/TCP - Known port assignments (10 records found)
  • Service
    Details
    Source
  • excerpts
    Excerpt Search Secure
    IANA
  • threat
    [threat] Back Construction
    Bekkoame
  • threat
    [threat] Blade Runner
    Bekkoame
  • backconstruction
    [trojan] Back Construction
    SANS
  • bladerunner
    [trojan] Blade Runner
    SANS
  • mneah
    [trojan] Mneah
    SANS
  • trojan
    [trojan] Back Construction. Remote Access / FTP server. Works on Windows 95 and 98. Aliases: Nightmare.B, Backdoor.Nightmare.B
    Simovits
  • trojan
    [trojan] Blade Runner. Remote Access. Works on Windows 95 and 98. The Client.zip-file also includes 32 WAV-files and 6 BMP-files. Aliases: Backdoor.BladeRunner
    Simovits
  • trojan
    [trojan] Digital Spy. Remote Access / FTP server. Works on Windows.
    Simovits
  • trojan
    [trojan] Mneah. Remote Access. Works on Windows 95, 98 and ME. Aliases: Backdoor.Mneah
    Simovits
Port: 5401/UDP
5401/UDP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • excerpts
    Excerpt Search Secure
    IANA

About TCP/UDP ports

TCP port 5401 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 5401 in the same order in which they were sent. Guaranteed communication over TCP port 5401 is the main difference between TCP and UDP. UDP port 5401 would not have guaranteed communication as TCP.

UDP on port 5401 provides an unreliable service and datagrams may arrive duplicated, out of order, or missing without notice. UDP on port 5401 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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