unique ips from tcpdump

Relieved Rabbit answered on July 10, 2020 Popularity 3/10 Helpfulness 1/10

answer unique ips from tcpdump

unique ips from tcpdump

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sudo tcpdump -nn -q ip -l | awk '{ ip = gensub(/([0-9]+.[0-9]+.[0-9]+.[0-9]+)(.*)/,"\\1","g",$3); if(!d[ip]) { print ip; d[ip]=1; fflush(stdout) } }' > IPFILE
sort -n -t . -k 1,1 -k 2,2 -k 3,3 -k 4,4  IPFILE

Popularity 3/10 Helpfulness 1/10 Language shell

Source: stackoverflow.com

Tags: ips shell tcpdump unique whatever

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Contributed on Jul 10 2020

Relieved Rabbit

0 Answers Avg Quality 2/10

unique ips from tcpdump

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