NAME
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 : Process IPv4 packets. On by default, disable with --ipv4 false.
--ipv6 : 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 | --write-failures FILENAME : Write weird packets to a PCAP file at FILENAME.
-v | --verbose : Be more verbose.
SEE ALSO
pcap(3PCAP), tcpdump(8)