NAME

       dnsscope -

       dnsscope - A PowerDNS nameserver debugging tool

SYNOPSIS

       dnsscope [OPTION]... INFILE

DESCRIPTION

       dnsscope takes an INFILE in PCAP format. It generates some simple statistics outputs these
       to STDOUT.

OPTIONS

       INFILE Path to a PCAP file.

       -h, --help
              Show the help.

       --rd   Only process packets in INFILE  with  the  RD  (Recursion  Desired)  flag  set.  By
              default, we process all DNS packets in INFILE.

       --ipv4=<state>
              Process IPv4 packets. On by default, disable with --ipv4 false.

       --ipv6=<state>
              Process IPv6 packets. On by default, disable with --ipv6 false.

       --servfail-tree
              Figure out subtrees that generate servfails.

       -l, --load-stats
              Emit per-second load statistics (questions, answers, outstanding).

       -w <file>, --write-failures <file>
              Write weird packets to a PCAP file at FILENAME.

       -v, --verbose
              Be more verbose.

SEE ALSO

       pcap(3PCAP), tcpdump(8)

AUTHOR

       PowerDNS.COM BV

COPYRIGHT

       2017, PowerDNS.COM BV