dnsscope man page

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)

Authors

Joerg Jungermann (jj+debian At borkum.net).

Info

September 2012