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 "gp"

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Port: 103/TCP
103/TCP - Known port assignments (2 records found)
  • Service
    Details
    Source
  • gppitnp
    Genesis Point-to-Point Trans Net
    IANA
  • trojan
    [trojan] Skun. Remote Access / Destructive trojan. Works on Windows. Aliases: Backdoor.Skun
    Simovits
Port: 103/UDP
103/UDP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • gppitnp
    Genesis Point-to-Point Trans Net
    IANA
Port: 1190/TCP
1190/TCP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • commlinx-avl
    CommLinx GPS / AVL System
    IANA
Port: 1190/UDP
1190/UDP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • commlinx-avl
    CommLinx GPS / AVL System
    IANA
Port: 1191/TCP
1191/TCP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • gpfs
    General Parallel File System
    IANA
Port: 1191/UDP
1191/UDP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • gpfs
    General Parallel File System
    IANA
Port: 2215/UDP
2215/UDP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • ipcore
    IPCore.co.za GPRS
    IANA
Port: 2215/TCP
2215/TCP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • ipcore
    IPCore.co.za GPRS
    IANA
Port: 2947/UDP
2947/UDP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • gpsd
    GPS Daemon request/response protocol
    IANA
Port: 2947/TCP
2947/TCP - Known port assignments (2 records found)
  • Service
    Details
    Source
  • gpsd
    GPS Daemon request/response protocol
    IANA
  •  
    gpsd GPS daemon (Official)
    WIKI
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About TCP/UDP ports

TCP port 103 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 103 in the same order in which they were sent. Guaranteed communication over TCP port 103 is the main difference between TCP and UDP. UDP port 103 would not have guaranteed communication as TCP.
UDP on port 103 provides an unreliable service and datagrams may arrive duplicated, out of order, or missing without notice. UDP on port 103 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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