LDNS-DPA(1) LDNS-DPA(1) (NAME) ldns-dpa - DNS pcap (SYNOPSIS) ldns-dpa [ ] _ (DESCRIPTION) ldns-dpa DNS (trace files) . : (count) (filter) (count uniques ). (OPTIONS) -c expressionlist . -f expression : . -h . -p DNS -u -c ( -f DNS ). -of file -f pcap. -ofh file -f drill. -s (match names) . -s matchname . -sf ( ) -f . -f DNS . -u matchnamelist ( (EXAMPLES) ). -ua -u . . -uac -u . -um number -u number . -v level ( ). . -notip file IP ( pcap). -baddns file DNS ( pcap). -version . (LIST AND MATCHES) ( -s ). . : : () | & : : = != > < >= <= ~= -s . (EXAMPLES) ldns-dpa -u packetsize -p test.tr test.tr . ldns-dpa -f "edns=1&qr=0" -of edns.tr test.tr EDNS test.tr edns.tr. ldns-dpa -f edns=1 -c tc=1 -u rcode test.tr EDNS (truncated) (rcode) test.tr. ldns-dpa -c tc=1,qr=0,qr=1,opcode=QUERY test.tr qr=0 qr=1 test.tr. ldns-dpa -u packetsize -ua test.tr . ldns-dpa -u srcaddress -uac test.tr . sudo tcpdump -i eth0 -s 0 -U -w - port 53 | ldns-dpa -f qr=0 -sf (query) . (AUTHORS) Jelte Jansen NLnetLabs. (REPORTING BUGS) . (COPYRIGHT) (C) 2005 NLnet Labs. . . (SEE ALSO) drill(1), pcap(3), tcpdump(8) ldns LDNS-DPA(1)