NAME

       coap-rd - A CoAP Resource Directory based on libcoap

SYNOPSIS

       coap-rd [-A addr] [-g group] [-p port] [-v num]

DESCRIPTION

       coap-rd is a simple CoAP Resource Directory server that can handle resource registrations using the
       protocol CoAP (RFC 7252).

OPTIONS

       -A addr
           The local address of the interface which the server has to listen.

       -g group
           Join specified multicast group on startup.

       -p port
           The port on the given address the server will be waitung for connections. The default port is 5683 if
           not given any other value.

       -v num
           The verbosity level to use (default: 3, maximum is 9). Above 7, there is increased verbosity in
           GnuTLS and OpenSSL logging.

EXAMPLES

       •   Example

           coap-rd -A ::1

       Let the server listen on localhost (port 5683).

       •   Example

           coap-rd -A ::1 -p 13011

       Quite the same, except listening port is 13011 (and not the default port 5683).

       •   Example

           coap-rd -A 2001:db8:81a8:0:6ef0:dead:feed:beef  -v 5

       The listening address is set to 2001:db8:81a8:0:6ef0:dead:feed:beef and the verbosity level is set to 5.

       •   Example

           coap-rd -A 2001:db8:81a8:0:6ef0:dead:feed:beef  -g FF02::FD

       Set listening address to 2001:db8:81a8:0:6ef0:dead:feed:beef and join the All CoAP Nodes multicast group
       FF02::FD.

FILES

       There are no configuration files.

EXIT STATUS

       0
           Success

       1
           Failure (syntax or usage error; configuration error; document processing failure; unexpected error)

BUGS

       Please report bugs on the mailing list for libcoap: libcoap-developers@lists.sourceforge.net

AUTHORS

       The libcoap project <libcoap-developers@lists.sourceforge.net>

coap-rd 4.2.1                                      11/09/2019                                         COAP-RD(5)