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 "sec"

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Port: 1438/TCP
1438/TCP - Known port assignments (2 records found)
  • Service
    Details
    Source
  • eicon-server
    Eicon Security Agent/Server
    IANA
  • eicon-server
    Eicon Security Agent Server
    SANS
Port: 1438/UDP
1438/UDP - Known port assignments (2 records found)
  • Service
    Details
    Source
  • eicon-server
    Eicon Security Agent/Server
    IANA
  • eicon-server
    Eicon Security Agent Server
    SANS
Port: 1645/TCP
1645/TCP - Known port assignments (4 records found)
  • Service
    Details
    Source
  • sightline
    SightLine
    IANA
  •  
    radius auth, RADIUS authentication protocol (default for Cisco and Juniper Networks RADIUS servers, but see port 1812 below) (Unofficial)
    WIKI
  • datametrics
    datametrics
    SANS
  • threat
    [threat] Remote Authentication Dial In User Service (RADIUS) RADIUS, or Remote Authentication Dial-In User service, is a freely available distributed security system developed by Lucent Technologies InterNetworking Systems. Lucent has worked with the Internet Engineering Task Force (IETF) to define RADIUS as an interoperable method for distributed security on the Internet. RADIUS was designed based on a previous recommendation from the IETF's Network Access Server Working Requirements Group.
    Bekkoame
Port: 1645/UDP
1645/UDP - Known port assignments (5 records found)
  • Service
    Details
    Source
  • sightline
    SightLine
    IANA
  •  
    radius auth, RADIUS authentication protocol (default for Cisco and Juniper Networks RADIUS servers, but see port 1812 below) (Unofficial)
    WIKI
  • datametrics
    datametrics
    SANS
  • radius
    radius authentication
    SANS
  • threat
    [threat] Remote Authentication Dial In User Service (RADIUS) RADIUS, or Remote Authentication Dial-In User service, is a freely available distributed security system developed by Lucent Technologies InterNetworking Systems. Lucent has worked with the Internet Engineering Task Force (IETF) to define RADIUS as an interoperable method for distributed security on the Internet. RADIUS was designed based on a previous recommendation from the IETF's Network Access Server Working Requirements Group.
    Bekkoame
Port: 1898/UDP
1898/UDP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • cymtec-port
    Cymtec secure management
    IANA
Port: 1898/TCP
1898/TCP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • cymtec-port
    Cymtec secure management
    IANA
Port: 1905/TCP
1905/TCP - Known port assignments (2 records found)
  • Service
    Details
    Source
  • sugp
    Secure UP.Link Gateway Protocol
    IANA
  • trojan
    [trojan] Delta Remote Access. Remote Access / Trojan dropper. Works on Windows. Aliases: DRA, Backdoor.DRA
    Simovits
Port: 1905/UDP
1905/UDP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • sugp
    Secure UP.Link Gateway Protocol
    IANA
Port: 1968/TCP
1968/TCP - Known port assignments (2 records found)
  • Service
    Details
    Source
  • lipsinc
    LIPSinc
    IANA
  • threat
    [threat] Network Flight Recorder (NFR) systems use TCP to communicate. A security administrator must open ports to allow for communication between the NFR components.
    Bekkoame
Port: 2002/TCP
2002/TCP - Known port assignments (7 records found)
  • Service
    Details
    Source
  • globe
    -
    IANA
  •  
    Secure Access Control Server (ACS) for Windows (Official)
    WIKI
  • threat
    [threat] Singu
    Bekkoame
  • threat
    [threat] W32.Beagle
    Bekkoame
  • trojan
    [trojan] Duddie. Remote Access / Keylogger / Destructive trojan. Works on Windows. Aliases: Backdoor.Duddie
    Simovits
  • trojan
    [trojan] Senna Spy Trojan Generator. Anti-protection trojan / Remote Access / Hacking tool / Trojan constructor / Downloading trojan. Works on Windows 95, 98, ME, NT and 2000. Telnet is used as client. Aliases: Sstrojg, SSTG, Backdoor.Senna, Trojan Generator
    Simovits
  • trojan
    [trojan] Sensive. Remote Access. Works on Windows 98. Aliases: Backdoor.Sensive
    Simovits
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About TCP/UDP ports

TCP port 1438 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 1438 in the same order in which they were sent. Guaranteed communication over TCP port 1438 is the main difference between TCP and UDP. UDP port 1438 would not have guaranteed communication as TCP.
UDP on port 1438 provides an unreliable service and datagrams may arrive duplicated, out of order, or missing without notice. UDP on port 1438 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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