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conntrack.sh
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conntrack.sh
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#!/bin/bash
# set -x
rhel() {
green='\033[1;32m'
blue='\033[1;36m'
white='\033[1;37m'
plain='\033[0m'
if [[ ! -e /var/tmp/file2 ]]; then
curl -s 'https://raw.githubusercontent.com/Enkidu-6/tor-relay-lists/main/relays-v4.txt' >/var/tmp/file2
elif
[[ $(find "/var/tmp/file2" -mmin +60 -print) ]]
then
curl -s 'https://raw.githubusercontent.com/Enkidu-6/tor-relay-lists/main/relays-v4.txt' >/var/tmp/file2
fi
if [[ ! -e /var/tmp/multi ]]; then
curl -s 'https://raw.githubusercontent.com/Enkidu-6/tor-relay-lists/main/above1-or.txt' >/var/tmp/multi
elif
[[ $(find "/var/tmp/multi" -mmin +60 -print) ]]
then
curl -s 'https://raw.githubusercontent.com/Enkidu-6/tor-relay-lists/main/above1-or.txt' >/var/tmp/multi
fi
if [[ ! -e /var/tmp/snow ]]; then
curl -s 'https://raw.githubusercontent.com/Enkidu-6/tor-relay-lists/main/snowflake.txt' >/var/tmp/snow
elif
[[ $(find "/var/tmp/snow" -mmin +60 -print) ]]
then
curl -s 'https://raw.githubusercontent.com/Enkidu-6/tor-relay-lists/main/snowflake.txt' >/var/tmp/snow
fi
echo -e "${green}Conntrack count:${plain}"
echo -e " ${blue}$(cat /proc/sys/net/netfilter/nf_conntrack_count)${plain}"
echo -e "${green}IPs with more than Two connections:${plain}"
cat /proc/net/nf_conntrack | grep ESTABLISHED | awk '{ print $7 }' | awk -F= '{ print $2 }' | sort | uniq -c >/var/tmp/5
cd /var/tmp
echo -e "${white}$(cat 5 | grep -v ' 1 ' | grep -v ' 2 ' | sort -n)${plain}"
echo -e "${green}IPs with More than Two connections:${plain}"
cat 5 | grep -v ' 1 ' | grep -v ' 2 ' | awk '{ print $2 }' >8
echo -e "${white} There are ${blue}$(cat 8 | wc -l)${white} IPs With More than Two connections"
echo -e "${blue} $(perl -ne 'print if ($seen{$_} .= @ARGV) =~ /10$/' 8 file2 | wc -l) ${white}Relays"
echo -e "${blue} $(perl -ne 'print if ($seen{$_} .= @ARGV) =~ /10$/' 8 multi | wc -l) ${white}Multi-OR"
echo -e "${blue} $(perl -ne 'print if ($seen{$_} .= @ARGV) =~ /10$/' 8 snow | wc -l) ${white}Snowflake${plain}"
echo -e "${green}IPs with Two connections:${plain}"
cat 5 | grep ' 2 ' | awk '{ print $2 }' >6
echo -e "${white} There are ${blue}$(cat 6 | wc -l)${white} IPs With Two connections"
echo -e "${blue} $(perl -ne 'print if ($seen{$_} .= @ARGV) =~ /10$/' 6 file2 | wc -l) ${white}Relays${plain}"
echo -e "${blue} $(perl -ne 'print if ($seen{$_} .= @ARGV) =~ /10$/' 6 multi | wc -l) ${white}Multi-OR${plain}"
echo -e "${blue} $(perl -ne 'print if ($seen{$_} .= @ARGV) =~ /10$/' 6 snow | wc -l) ${white}Snowflake${plain}"
echo -e "${green}IPs with One connection:${plain}"
cat 5 | grep ' 1 ' | awk '{ print $2 }' >7
echo -e "${white} There are ${blue}$(cat 7 | wc -l)${white} IPs With One connection"
echo -e "${blue} $(perl -ne 'print if ($seen{$_} .= @ARGV) =~ /10$/' 7 file2 | wc -l) ${white}Relays"
echo -e "${blue} $(perl -ne 'print if ($seen{$_} .= @ARGV) =~ /10$/' 7 multi | wc -l) ${white}Multi-OR${plain}"
echo -e "${blue} $(perl -ne 'print if ($seen{$_} .= @ARGV) =~ /10$/' 7 snow | wc -l) ${white}Snowflake${plain}"
/bin/rm -r 5 6 7 8
}
deb() {
green='\033[1;32m'
blue='\033[1;36m'
white='\033[1;37m'
plain='\033[0m'
if [[ ! -e /var/tmp/file2 ]]; then
curl -s 'https://raw.githubusercontent.com/Enkidu-6/tor-relay-lists/main/relays-v4.txt' >/var/tmp/file2
elif
[[ $(find "/var/tmp/file2" -mmin +60 -print) ]]
then
curl -s 'https://raw.githubusercontent.com/Enkidu-6/tor-relay-lists/main/relays-v4.txt' >/var/tmp/file2
fi
if [[ ! -e /var/tmp/multi ]]; then
curl -s 'https://raw.githubusercontent.com/Enkidu-6/tor-relay-lists/main/above1-or.txt' >/var/tmp/multi
elif
[[ $(find "/var/tmp/multi" -mmin +60 -print) ]]
then
curl -s 'https://raw.githubusercontent.com/Enkidu-6/tor-relay-lists/main/above1-or.txt' >/var/tmp/multi
fi
if [[ ! -e /var/tmp/snow ]]; then
curl -s 'https://raw.githubusercontent.com/Enkidu-6/tor-relay-lists/main/snowflake.txt' >/var/tmp/snow
elif
[[ $(find "/var/tmp/snow" -mmin +60 -print) ]]
then
curl -s 'https://raw.githubusercontent.com/Enkidu-6/tor-relay-lists/main/snowflake.txt' >/var/tmp/snow
fi
echo -e "${green}Conntrack count:${plain}"
echo -e " ${blue}$(conntrack -C)${plain}"
echo -e "${green}IPs with more than 2 connections:\033[0;30m"
conntrack -L | grep ESTABLISHED | awk '{ print $5 }' | awk -F= '{ print $2 }' | sort | uniq -c >/var/tmp/5
conntrack -L -f ipv6 | grep ESTABLISHED | awk '{ print $5 }' | awk -F= '{ print $2 }' | sort | uniq -c >>/var/tmp/5
cd /var/tmp
echo -e "${white}$(cat 5 | grep -v ' 1 ' | grep -v ' 2 ')${plain}"
echo -e "${green}IPs with More than Two connections:${plain}"
cat 5 | grep -v ' 1 ' | grep -v ' 2 ' | awk '{ print $2 }' >8
echo -e "${white} There are ${blue}$(cat 8 | wc -l)${white} IPs With More than Two connections"
echo -e "${blue} $(perl -ne 'print if ($seen{$_} .= @ARGV) =~ /10$/' 8 file2 | wc -l) ${white}Relays"
echo -e "${blue} $(perl -ne 'print if ($seen{$_} .= @ARGV) =~ /10$/' 8 multi | wc -l) ${white}Multi-OR"
echo -e "${blue} $(perl -ne 'print if ($seen{$_} .= @ARGV) =~ /10$/' 8 snow | wc -l) ${white}Snowflake${plain}"
echo -e "${green}IPs with Two connections:${plain}"
cat 5 | grep ' 2 ' | awk '{ print $2 }' >6
echo -e "${white} There are ${blue}$(cat 6 | wc -l)${white} IPs with Two connections"
echo -e "${blue} $(perl -ne 'print if ($seen{$_} .= @ARGV) =~ /10$/' 6 file2 | wc -l) ${white}Relays${plain}"
echo -e "${blue} $(perl -ne 'print if ($seen{$_} .= @ARGV) =~ /10$/' 6 multi | wc -l) ${white}Multi-OR${plain}"
echo -e "${blue} $(perl -ne 'print if ($seen{$_} .= @ARGV) =~ /10$/' 6 snow | wc -l) ${white}Snowflake${plain}"
echo -e "${green}IPs with One connection:${plain}"
cat 5 | grep ' 1 ' | awk '{ print $2 }' >7
echo -e "${white} There are ${blue}$(cat 7 | wc -l)${white} IPs With One connection"
echo -e "${blue} $(perl -ne 'print if ($seen{$_} .= @ARGV) =~ /10$/' 7 file2 | wc -l) ${white}Relays"
echo -e "${blue} $(perl -ne 'print if ($seen{$_} .= @ARGV) =~ /10$/' 7 multi | wc -l) ${white}Multi-OR${plain}"
echo -e "${blue} $(perl -ne 'print if ($seen{$_} .= @ARGV) =~ /10$/' 7 snow | wc -l) ${white}Snowflake${plain}"
/bin/rm -r 5 6 7 8
}
if [[ ! -e /proc/net/nf_conntrack ]]; then
deb
else
rhel
fi