TCP/UDP Port Finder

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Database updated - March 30, 2016

Search results for "heartbeat"

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Port: 580/TCP
580/TCP - Known port assignments (2 records found)
  • Service
    Details
    Source
  • sntp-heartbeat
    SNTP HEARTBEAT
    IANA
  • sntp-heartbeat
    -
    SANS
Port: 580/UDP
580/UDP - Known port assignments (2 records found)
  • Service
    Details
    Source
  • sntp-heartbeat
    SNTP HEARTBEAT
    IANA
  • sntp-heartbeat
    -
    SANS
Port: 694/UDP
694/UDP - Known port assignments (3 records found)
  • Service
    Details
    Source
  • ha-cluster
    ha-cluster
    IANA
  •  
    Linux-HA High availability Heartbeat (Official)
    WIKI
  • ipcserver
    Mac OS X RPC-based services. Used by NetInfo, for example.
    Apple
Port: 694/TCP
694/TCP - Known port assignments (3 records found)
  • Service
    Details
    Source
  • ha-cluster
    ha-cluster
    IANA
  •  
    Linux-HA High availability Heartbeat (Official)
    WIKI
  • ipcserver
    Mac OS X RPC-based services. Used by NetInfo, for example.
    Apple
Port: 1050/TCP
1050/TCP - Known port assignments (4 records found)
  • Service
    Details
    Source
  • cma
    CORBA Management Agent
    IANA
  • threat
    [threat] MiniCommand
    Bekkoame
  • piranha
    [threat] Heartbeat listening port on the primary and backup routers in this load-balancing package for Linux.
    Bekkoame
  • minicommand
    [trojan] MiniCommand
    SANS
Port: 3486/TCP
3486/TCP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • ifsf-hb-port
    IFSF Heartbeat Port
    IANA
Port: 3486/UDP
3486/UDP - Known port assignments (2 records found)
  • Service
    Details
    Source
  • ifsf-hb-port
    IFSF Heartbeat Port
    IANA
  • nat-stun-port - ipether232port
    FaceTime, Game Center
    Apple
Port: 3740/TCP
3740/TCP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • heartbeat
    Heartbeat Protocol
    IANA
Port: 3740/UDP
3740/UDP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • heartbeat
    Heartbeat Protocol
    IANA
Port: 3818/UDP
3818/UDP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • crinis-hb
    Crinis Heartbeat
    IANA
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About TCP/UDP ports

TCP port 580 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 580 in the same order in which they were sent. Guaranteed communication over TCP port 580 is the main difference between TCP and UDP. UDP port 580 would not have guaranteed communication as TCP.
UDP on port 580 provides an unreliable service and datagrams may arrive duplicated, out of order, or missing without notice. UDP on port 580 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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