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Network Working Group                                          J. PostelRequest for Comments: 865                                            ISI                                                                May 1983Quote of the Day ProtocolThis RFC specifies a standard for the ARPA Internet community.  Hosts onthe ARPA Internet that choose to implement a Quote of the Day Protocolare expected to adopt and implement this standard.A useful debugging and measurement tool is a quote of the day service.A quote of the day service simply sends a short message without regardto the input.TCP Based Character Generator Service   One quote of the day service is defined as a connection based   application on TCP.  A server listens for TCP connections on TCP port   17.  Once a connection is established a short message is sent out the   connection (and any data received is thrown away).  The service   closes the connection after sending the quote.UDP Based Character Generator Service   Another quote of the day service is defined as a datagram based   application on UDP.  A server listens for UDP datagrams on UDP port   17.  When a datagram is received, an answering datagram is sent   containing a quote (the data in the received datagram is ignored).Quote Syntax   There is no specific syntax for the quote.  It is recommended that it   be limited to the ASCII printing characters, space, carriage return,   and line feed.  The quote may be just one or up to several lines, but   it should be less than 512 characters.Postel                                                          [Page 1]