Created
October 22, 2017 16:08
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Tshark a DNS Packet
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| $ wc -l ok.cleaning_center.pcap.20151201.19h01m17s-1448992877.645994-1448992920.921620.v.1.txt | |
| 8994730 ok.cleaning_center.pcap.20151201.19h01m17s-1448992877.645994-1448992920.921620.v.1.txt | |
| From resperf source: https://github.com/cobblau/dnsperf | |
| static char *qtypes[] = {"A", "NS", "MD", "MF", "CNAME", "SOA", "MB", "MG", | |
| "MR", "NULL", "WKS", "PTR", "HINFO", "MINFO", "MX", "TXT", | |
| "AAAA", "SRV", "NAPTR", "A6", "AXFR", "MAILB", "MAILA", "*", "ANY"}; | |
| input=/mnt/nas/data/tcpreplay/nominal/ok.cleaning_center.pcap.20151201.19h01m17s-1448992877.645994-1448992920.921620.ano | |
| output=ok.cleaning_center.pcap.20151201.19h01m17s-1448992877.645994-1448992920.921620.txt | |
| tshark -R "dns.qry.type==A || dns.qry.type==NS || dns.qry.type==MD || dns.qry.type==MF || dns.qry.type==CNAME || dns.qry.type==SOA || dns.qry.type==MB || dns.qry.type==MG || dns.qry.type==MR || dns.qry.type==NULL || dns.qry.type==WKS || dns.qry.type==PTR || dns.qry.type==HINFO || dns.qry.type==MINFO || dns.qry.type==MX || dns.qry.type==TXT || dns.qry.type==AAAA || dns.qry.type==SRV || dns.qry.type==NAPTR || dns.qry.type==A6 || dns.qry.type==AXFR || dns.qry.type==MAILB || dns.qry.type==MAILA || dns.qry.type==ANY" -r $input -T text | awk --re-interval '$(NF) ~ /[a-zA-Z0-9_-]{1,63}\.?+([a-zA-Z]{2,})/ && $(NF-1) ~ /^(A|NS|MD|MF|CNAME|SOA|MB|MG|MR|NULL|WKS|PTR|HINFO|MINFO|MX|TXT|AAAA|SRV|NAPTR|A6|AXFR|MAILB|MAILA|ANY)$/ { print $(NF) " " $(NF-1) } ' > $output | |
| tshark -R "dns.qry.type==A || dns.qry.type==NS || dns.qry.type==MD || dns.qry.type==MF || dns.qry.type==CNAME || dns.qry.type==SOA || dns.qry.type==MB || dns.qry.type==MG || dns.qry.type==MR || dns.qry.type==NULL || dns.qry.type==WKS || dns.qry.type==PTR || dns.qry.type==HINFO || dns.qry.type==MINFO || dns.qry.type==MX || dns.qry.type==TXT || dns.qry.type==AAAA || dns.qry.type==SRV || dns.qry.type==NAPTR || dns.qry.type==A6 || dns.qry.type==AXFR || dns.qry.type==MAILB || dns.qry.type==MAILA || dns.qry.type==ANY" -r $input -T text | awk --re-interval '$(NF) ~ /^(([a-zA-Z0-9_-]{1,63})\.{1}(\.{0}[a-zA-Z0-9_-]{0,63}){0,}(\.[a-zA-Z]{1,}))*$/ { print $(NF) " " $(NF-1) }' > $output | |
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