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in.echod(1M)		System Administration Commands		  in.echod(1M)

NAME
       in.echod - UDP or TCP echo protocol service daemon

SYNOPSIS
       in.echod

       FMRI svc:/internet/echo:default

DESCRIPTION
       FMRI  stands  for  Fault	 Management Resource Identifier. It is used to
       identify resources managed  by  the  Fault  Manager.  See  fmd(1M)  and
       smf(5).

       The  in.echod  service  provides	 the server-side of the echo protocol.
       This protocol is used for debugging and bandwidth  measurement  and  is
       available on both TCP and UDP transports, through port 7.

       The  in.echod  service  is  an  inetd(1M) smf(5) delegated service. The
       in.echod detects which transport is requested by examining  the	socket
       it is passed by the inetd daemon.

       TCP-based service    Once  a  connection	 is  established, the in.echod
			    echoes any data received from the client  back  to
			    the	 client.  The  server  echoes  data  until the
			    client program terminates the connection.

       UDP-based service    The in.echod listens for  UDP  datagrams.  When  a
			    datagram  is  received,  the  server creates a UDP
			    datagram containing the data it received and sends
			    it to the client.

ATTRIBUTES
       See attributes(5) for descriptions of the following attributes:

       ┌─────────────────────────────┬─────────────────────────────┐
       │      ATTRIBUTE TYPE	     │	    ATTRIBUTE VALUE	   │
       ├─────────────────────────────┼─────────────────────────────┤
       │Availability		     │SUNW			   │
       ├─────────────────────────────┼─────────────────────────────┤
       │Interface Stability	     │Committed			   │
       └─────────────────────────────┴─────────────────────────────┘

SEE ALSO
       inetd(1M), attributes(5), smf(5)

       RFC 862

SunOS 5.11			  23 Aug 2004			  in.echod(1M)

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