To create a pcap that contains only dns lookups tcpdump -vvv -i wan0 -s 0 -l port 53 -w dns-only.pcap.
To parse a larger pcap containing other protocols tcpdump -vvv -s 0 -l port 53 -r alltraffic.pcap. On Sun, May 26, 2013 at 9:53 PM, Tim Parker <[email protected]> wrote: > What's the best way to capture and analyze DNS queries and responses on my > LAN? Are there any good tools out there for this? I can run a full > capture on the WAN interface, but then what's good for automating the > extraction of the DNS traffic? > > Thanks! > > _______________________________________________ > Pauldotcom mailing list > [email protected] > http://mail.pauldotcom.com/cgi-bin/mailman/listinfo/pauldotcom > Main Web Site: http://pauldotcom.com > -- Jon Molesa [email protected] Aoccdrnig to rscheearch at an Elingsh uinervtisy, it deosn't mttaer in waht oredr the ltteers in a wrod are, the olny iprmoetnt tihng is taht the frist and lsat ltteer are in the rghit pclae. The rset can be a toatl mses and you can sitll raed it wouthit a porbelm. Tihs is bcuseae we do not raed ervey lteter by it slef but the wrod as a wlohe and the biran fguiers it out aynawy. ... so please excuse me for every typo in the email above. Reference: https://github.com/Ettercap/ettercap/blob/master/README
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