Created
November 4, 2018 15:38
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Top Sources form a pcap file
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| #!/bin/sh | |
| # (c) Barry Irwin <bvi@moria.org> | |
| # November 2018 | |
| # takes in a tcpdump input as below. prints out a lsit of the top sources. | |
| # format expected | |
| # 02:57:23.020317 IP A.B.C.D.SPORT > A.B.C.D.dport : Flags [S], seq 1995830557, win 14600, length 0 | |
| cat - | awk '{print $3}' | awk -F. '{print $1"."$2"."$3"."$4}'| sort | uniq -c | sort -rn |
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