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