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

6       in.echod - UDP or TCP echo protocol service daemon
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SYNOPSIS

9       in.echod
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12       FMRI svc:/internet/echo:default
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DESCRIPTION

16       FMRI  stands  for  Fault  Management Resource Identifier. It is used to
17       identify resources managed  by  the  Fault  Manager.  See  fmd(1M)  and
18       smf(5).
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21       The  in.echod  service  provides  the server-side of the echo protocol.
22       This protocol is used for debugging and bandwidth  measurement  and  is
23       available on both TCP and UDP transports, through port 7.
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26       The  in.echod  service  is  an  inetd(1M) smf(5) delegated service. The
27       in.echod detects which transport is requested by examining  the  socket
28       it is passed by the inetd daemon.
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30       TCP-based service    Once  a  connection  is  established, the in.echod
31                            echoes any data received from the client  back  to
32                            the  client.  The  server  echoes  data  until the
33                            client program terminates the connection.
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36       UDP-based service    The in.echod listens for  UDP  datagrams.  When  a
37                            datagram  is  received,  the  server creates a UDP
38                            datagram containing the data it received and sends
39                            it to the client.
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ATTRIBUTES

43       See attributes(5) for descriptions of the following attributes:
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48       ┌─────────────────────────────┬─────────────────────────────┐
49       │      ATTRIBUTE TYPE         │      ATTRIBUTE VALUE        │
50       ├─────────────────────────────┼─────────────────────────────┤
51       │Availability                 │SUNW                         │
52       ├─────────────────────────────┼─────────────────────────────┤
53       │Interface Stability          │Evolving                     │
54       └─────────────────────────────┴─────────────────────────────┘
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SEE ALSO

57       inetd(1M), attributes(5), smf(5)
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60       RFC 862
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64SunOS 5.11                        23 Aug 2004                     in.echod(1M)
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