i have an ip list array
ip_array=['192.168.1.100' '192.168.1.101' '192.168.1.102' '192.168.1.103' '192.168.1.104' '192.168.1.105' '192.168.1.106' '192.168.1.107' '192.168.1.108' '192.168.1.109' '192.168.1.110']
i want to run iptables output against the ip_array and get results. eg
pkts bytes target prot opt in out source destination
83276 4337105 RETURN 0 -- * * 192.168.1.106 0.0.0.0/0
166008 230477883 RETURN 0 -- * * 0.0.0.0/0 192.168.1.106
0 0 RETURN 0 -- * * 192.168.1.107 0.0.0.0/0
0 0 RETURN 0 -- * * 0.0.0.0/0 192.168.1.107
0 0 RETURN 0 -- * * 192.168.1.103 0.0.0.0/0
0 0 RETURN 0 -- * * 0.0.0.0/0 192.168.1.103
99 9144 RETURN 0 -- * * 192.168.1.102 0.0.0.0/0
79 11590 RETURN 0 -- * * 0.0.0.0/0 192.168.1.102
0 0 RETURN 0 -- * * 192.168.1.101 0.0.0.0/0
0 0 RETURN 0 -- * * 0.0.0.0/0 192.168.1.101
994874 51992106 RETURN 0 -- * * 192.168.1.100 0.0.0.0/0
2398169 3594009427 RETURN 0 -- * * 0.0.0.0/0 192.168.1.100
0 0 RETURN 0 -- * * 192.168.1.106 0.0.0.0/0
0 0 RETURN 0 -- * * 0.0.0.0/0 192.168.1.106
from my previous post I learnt that I can get the bytes info using awk
iptables -L RRDIPT -vnx -t filter |awk '!/destination/{a[$9]+=$2}END{for(item in a){total+=a[item];dl[item]=a[item];printf item"-"a[item]}}'
but since the ip address keep changing i want my output to be in the same format..
i.e bytesof 192.168.1.100, bytesof 192.168.1.102, bytesof 192.168.1.103, bytesof 192.168.1.104.......bytesof 192.168.1.110
i would like to see the below output
[3594009427,0,11590,0,0,0,230477883,0,0,0,0]
I tried using arrays
iptables -L RRDIPT -vnx -t filter |awk '!/destination/{a[$9]+=$2}END{for(item in a){if(item==ip_array[i]){dl[i]=a[item];printf dl[i];}else{dl[i]=0}i+=i;}}'
I declared dl
as a global array but I cannot seem to access the values eg dl[0]
for further processing.
Can anyone help?
Try this:
iptables ... | awk 'BEGIN { base="192.168.1"; startrange=100; endrange=110 } NR > 1 { a[$9] += $2} END {for (i=startrange; i<=endrange; i++) {ip = base "." i; if (! a[ip]) a[ip] = 0; print ip, a[ip]}}'
Change the startrange
and endrange
values to suit you.
Example output:
192.168.1.100 9196
192.168.1.101 0
192.168.1.102 0
192.168.1.103 0
192.168.1.104 21009126
192.168.1.105 0
192.168.1.106 0
192.168.1.107 10333
192.168.1.108 0
192.168.1.109 0
192.168.1.110 120
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