other versions
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other sections
DNSREPLAY(8) | System Manager's Manual | DNSREPLAY(8) |
NAME¶
dnsreplay - A PowerDNS nameserver debugging toolSYNOPSIS¶
dnsreplay [options] filename ip-address [port]DESCRIPTION¶
This program takes recorded questions and answers and replays them to a specified nameserver and reporting afterwards which percentage of answers matched, were worse or better. filename is expected to be an PCAP file. The queries are send to the DNS server specified as ip-address and [port]. ip-address is mandatory. If [port] is omitted, 53 will be used. 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¶
- --help | -h
-
- --packet-limit num
-
- --quiet flag
-
- --recursive flag
-
- --speedup factor
-
- --timeout-msec time
-
BUGS¶
dnsreplay has no certain handling for timeouts. It handles around at most 65536 outstanding answers.SEE ALSO¶
pcap(3PCAP), tcpdump(8), dnswascher(8)AUTHORS¶
This manpage was written by Joerg Jungermann (jj+debian At borkum.net) for the Debian Project and the PowerDNS versatile DNS server.September 2012 | PowerDNS |