This is the command dnsreplay that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
PROGRAM:
NAME
dnsreplay - A PowerDNS nameserver debugging tool
SYNOPSIS
dnsreplay [OPTION]... FILENAME ADDRESS [PORT]
DESCRIPTION
This program takes recorded questions and answers and replays them to the specified
nameserver and reporting afterwards which percentage of answers matched, were worse or
better.
dnsreplay compares the answers and some other metrics with the actual ones with those
found in the dumpfile.
By default it only replay queries with recursion-desired flag set.
OPTIONS
FILENAME
is expected to be an PCAP file. The queries are send to the DNS server specified
as ADDRESS and PORT.
ADDRESS
IPv4 or IPv6 address of the nameserver to replay FILENAME to.
PORT if omitted, 53 will be used.
--help | -h
Show summary of options.
--packet-limit NUM
Stop after replaying NUM packets. Default for NUM is 0, which means no limit.
--quiet FLAG
If FLAG is set to 1. dnsreplay will not be very noisy with its output. This is
the default.
--recursive FLAG
If FLAG is set to 1. dnsreplay will only replay queries with recursion desired
flag set. This is the default.
--speedup FACTOR
Replay queries with this speedup FACTOR. Default is 1.
--timeout-msec MSEC
Wait at least MSEC milliseconds for a reply. Default is 500.
Use dnsreplay online using onworks.net services
