DNSSCOPE(1)

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