TCP/UDP Port Finder

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Database updated - March 30, 2016

Search results for "light"

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Port: 389/TCP
389/TCP - Known port assignments (3 records found)
  • Service
    Details
    Source
  • ldap
    Lightweight Directory Access Protocol
    IANA
  •  
    Lightweight Directory Access Protocol (LDAP) (Official)
    WIKI
  • ldap
    Lightweight Directory Access Protocol (LDAP). Used by applications that look up addresses, such as Mail and Address Book.
    Apple
Port: 389/UDP
389/UDP - Known port assignments (2 records found)
  • Service
    Details
    Source
  • ldap
    Lightweight Directory Access Protocol
    IANA
  •  
    Lightweight Directory Access Protocol (LDAP) (Official)
    WIKI
Port: 623/UDP
623/UDP - Known port assignments (5 records found)
  • Service
    Details
    Source
  • asf-rmcp
    ASF Remote Management and Control Protocol
    IANA
  •  
    ASF Remote Management and Control Protocol (ASF-RMCP) (Official)
    WIKI
  • aux_bus_shunt
    Aux Bus Shunt
    SANS
  • ipcserver
    Mac OS X RPC-based services. Used by NetInfo, for example.
    Apple
  • asf-rmcp
    Lights-Out-Monitoring. Used by Intel Xserves' Lights-Out-Monitoring (LOM) feature; used by Server Monitor
    Apple
Port: 636/TCP
636/TCP - Known port assignments (5 records found)
  • Service
    Details
    Source
  • ldaps
    ldap protocol over TLS/SSL (was sldap)
    IANA
  •  
    Lightweight Directory Access Protocol over TLS/SSL (LDAPS) (Official)
    WIKI
  • ldaps
    ldap protocol over TLS SSL (was sldap)
    SANS
  • ipcserver
    Mac OS X RPC-based services. Used by NetInfo, for example.
    Apple
  • ldaps
    Secure LDAP.
    Apple
Port: 636/UDP
636/UDP - Known port assignments (4 records found)
  • Service
    Details
    Source
  • ldaps
    ldap protocol over TLS/SSL (was sldap)
    IANA
  •  
    Lightweight Directory Access Protocol over TLS/SSL (LDAPS) (Official)
    WIKI
  • ldaps
    ldap protocol over TLS SSL (was sldap)
    SANS
  • ipcserver
    Mac OS X RPC-based services. Used by NetInfo, for example.
    Apple
Port: 4670/TCP
4670/TCP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • light
    Light packets transfer protocol
    IANA
Port: 4670/UDP
4670/UDP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • light
    Light packets transfer protocol
    IANA
Port: 4877/UDP
4877/UDP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • lmcs
    Lighting Management Control System
    IANA
Port: 4877/TCP
4877/TCP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • lmcs
    Lighting Management Control System
    IANA
Port: 7101/TCP
7101/TCP - Known port assignments (1 record found)
  • Service
    Details
    Source
  • elcn
    Embedded Light Control Network
    IANA
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About TCP/UDP ports

TCP port 389 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 389 in the same order in which they were sent. Guaranteed communication over TCP port 389 is the main difference between TCP and UDP. UDP port 389 would not have guaranteed communication as TCP.
UDP on port 389 provides an unreliable service and datagrams may arrive duplicated, out of order, or missing without notice. UDP on port 389 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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