script to create conntracks

#!/bin/bash

# Set maximum conntrack table size
echo 100 > /proc/sys/net/netfilter/nf_conntrack_max

# Overflow conntrack table
for i in `seq 1 254`
do
  echo "$i "
  for j in `seq 1 100`
  do
    conntrack -I --protonum tcp --timeout 3600 -s 1.1.1.$i -d 2.2.2.$j --state ESTABLISHED &> /dev/null
    echo -n "."
  done
done