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專案描述

DNS Flood Detector was developed to detect abusive usage levels on high traffic nameservers and to enable quick response in halting (among other things) the use of one's nameserver to facilitate spam. DNS Flood Detector uses libpcap (in non-promiscuous mode) to monitor incoming dns queries to a nameserver. The tool may be run in one of two modes, either daemon mode or "bindsnap" mode. In daemon mode, the tool will alarm via syslog. In bindsnap mode, the user is able to get near-real-time stats on usage to aid in more detailed troubleshooting.

System Requirements

System requirement is not defined
Information regarding Project Releases and Project Resources. Note that the information here is a quote from Freecode.com page, and the downloads themselves may not be hosted on OSDN.

2006-03-05 06:11
1.12

Address filtering options are now available, as are fractional query rates for better precision. This update also fixes several crashes and segfaults that affected overall reliability.
標籤: Minor feature enhancements

2005-07-21 01:57
1.11

This release adds A6, AAAA, and ANY qtypes. It examines all packets with >=1 qdcount. It will stop processing packets with invalid DNS characters. TCP parsing has been fixed. A '-D' option has been added to dump DNS packets.
標籤: Minor feature enhancements

2003-10-31 05:19
1.10

A "mark stats" capability was added, which allows
periodic logging of aggregate query rates. For
example, it can be used to build pretty graphs.
Some code cleanup was done on the verbose
syslogging code.
標籤: Minor feature enhancements

2003-10-21 02:51
1.09

This release fixes a buffered output problem in bindsnap mode which made
it difficult to direct output to a file, changes the syslog logging
priority to "notice" from "info" to keep syslogd on default FreeBSD
installations from discarding the messages, and fixes a logging bug
encountered at low traffic rates while in "-v -v" mode.
標籤: Major bugfixes

2003-09-03 01:30
1.08

This release adds malloc failure handling, pthread mutex locking, and
"-v -v" support to daemon mode. It fixes the alarm reset bug in
daemon mode and a segfault problem caused by bogus qtypes.
標籤: Major bugfixes

Project Resources

Project Page 首頁 下載: TGZ