NAME

       dumresp - A dumb DNS responder

SYNOPSIS

       dumresp LOCAL-ADDRESS LOCAL-PORT NUMBER-OF-PROCESSES [tcp]

DESCRIPTION

       dumresp  accepts DNS packets on LOCAL-ADDRESS:LOCAL-PORT and simply replies with the same query, with the
       QR bit set. When NUMBER-OF-PROCESSES is set to anything but 1,  dumresp  will  spawn  NUMBER-OF-PROCESSES
       forks and use the SO_REUSEPORT option to bind to the port.

OPTIONS

       tcp: Whether to listen and accept TCP connections in addition to UDP packets. Defaults to false.

SEE ALSO

       socket(7)

AUTHOR

       PowerDNS.COM BV

COPYRIGHT

       PowerDNS.COM BV

                                                  Jul 07, 2025                                        DUMRESP(1)