DAYTIME

DAYTIME

The DAYTIME service is an Internet protocol defined in RFC 867. It is intended for testing and measurement purposes in computer networks.

A host may connect to a server that supports the DAYTIME protocol, on either TCP or UDP port 13. The server then returns the current date and time as an ASCII string with an unspecified format.

Current testing and measurement of IP networks is more commonly done with ping and traceroute.

Inetd implementation of DAYTIME

On Linux, FreeBSD, and other UNIX-like operating systems a daytime server is built into the inetd daemon. The daytime service is usually not enabled by default. It may be enabled by adding the following lines to the file /etc/inetd.conf and telling inetd to reload its configuration: daytime stream tcp nowait root internal daytime dgram udp wait root internal

On OpenBSD, inetd configured to support DAYTIME service by default.

See also

* List of well-known ports
* Echo protocol
* DISCARD
* CHARGEN
* TIME
* Network Time Protocol

External links

* RFC 867
* [http://tf.nist.gov/service/time-servers.html List of NIST time servers supporting this protocol]


Wikimedia Foundation. 2010.

Игры ⚽ Поможем сделать НИР

Look at other dictionaries:

  • Daytime — may refer to: Daytime (astronomy), the time between sunrise and sunset, on Earth or elsewhere Daytime Protocol, a protocol used on computer networks Daytime television Daytime (Canadian TV series), television series on most Rogers TV cable… …   Wikipedia

  • Daytime — im TCP/IP‑Protokollstapel: Anwendung Daytime Transport UDP TCP Internet IP (IPv4, IPv6) Netzzugang Ethern …   Deutsch Wikipedia

  • Daytime — Saltar a navegación, búsqueda Daytime es un protocolo de comunicaciones entre computadoras que usa el puerto 13 (TCP y UDP). El protocolo DayTime proporciona un servicio horario que envía la fecha y hora actuales como cadena de caracteres desde… …   Wikipedia Español

  • daytime — day time (d[=a] t[imac]m ), n. The time during which there is daylight, as distinguished from the night; same as {day}, 1; as, during the daytime. [1913 Webster +PJC] …   The Collaborative International Dictionary of English

  • daytime — 1530s, from DAY (Cf. day) + TIME (Cf. time) …   Etymology dictionary

  • daytime — ► NOUN 1) the time between sunrise and sunset. 2) the period of time corresponding to normal working hours …   English terms dictionary

  • daytime — [dā′tīm΄] n. the time between dawn and dusk; also, the time between sunrise and sunset …   English World dictionary

  • daytime — [[t]de͟ɪtaɪm[/t]] 1) N SING: the N, also no det The daytime is the part of a day between the time when it gets light and the time when it gets dark. In the daytime he stayed up in his room, sleeping, or listening to music... Please give a daytime …   English dictionary

  • daytime — noun DAYTIME + NOUN ▪ phone number, telephone number ▪ drama, show, soap, television ▪ temperature ▪ hours …   Collocations dictionary

  • daytime — day|time [ˈdeıtaım] n [U] the time during the day between the time when it gets light and the time when it gets dark in/during the daytime ▪ I can t sleep in the daytime. ▪ Can I take your daytime telephone number (=the number of the telephone… …   Dictionary of contemporary English

Share the article and excerpts

Direct link
… Do a right-click on the link above
and select “Copy Link”