dumresp man page

dumresp ā€” 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

Info

Aug 28, 2019 4.2 PowerDNS Authoritative Server