TCP/UDP Port Finder

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Database updated - March 30, 2016

Search results for "12349"

Port: 12349/TCP
12349/TCP - Known port assignments (6 records found)
  • Service
    Details
    Source
  •  
    Unassigned
    IANA
  • threat
    [threat] BioNet
    Bekkoame
  • bionet
    [trojan] BioNet
    SANS
  • webhead
    [trojan] Webhead
    SANS
  • trojan
    [trojan] BioNet. Anti-protection trojan / Remote Access / Keylogger / Steals passwords / ICQ trojan / IRC trojan / AOL trojan / Port scanner / IP scanner / DoS tool / Remote peeker / Eavesdropper / Downloading trojan. Works on Windows 95, 98, ME, NT, 2000 and XP, together with ICQ and IRC software. Only versions 0.9x and later, works on NT. BioNet versions 3.x are not compatible with versions 2.x. Aliases: GCI BioNet, BN, Backdoor.Bionet, Bio, Backdoor.FK
    Simovits
  • trojan
    [trojan] The Saint. Remote Access / Hacking tool. Works on Windows. Aliases: WebHead
    Simovits
Port: 12349/UDP
12349/UDP - Known port assignments (1 record found)
  • Service
    Details
    Source
  •  
    Unassigned
    IANA

About TCP/UDP ports

TCP port 12349 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 12349 in the same order in which they were sent. Guaranteed communication over TCP port 12349 is the main difference between TCP and UDP. UDP port 12349 would not have guaranteed communication as TCP.

UDP on port 12349 provides an unreliable service and datagrams may arrive duplicated, out of order, or missing without notice. UDP on port 12349 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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