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Personal Firewall für Linux

Uwe Kerstan hat nun endlich eine Personal Firewall für Linux entwickelt:
#!/bin/bash
echo -n Starting firewall.
while true; do
  sleep 1
  echo -n .
  if [ $(($RANDOM%13)) -eq 2 ]; then
     break;
  fi
  done
  echo
  echo Your system is now secure\!
while true; do
  sleep $(($RANDOM%53))
  echo "Blocked attack from host \
$(($RANDOM%256)).$(($RANDOM%256)).$(($RANDOM%256)).$(($RANDOM%255+1)) \
 on port $(($RANDOM%65535+1))!!!"
done
exit 0
Jetzt muss nur noch jemand ein buntes Interface entwickeln.

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icewind on :

Die Entwicklung hat zwar über ein Jahr gedauert,aber ich denke, mit Folgenden Modifikationen gibt es ein praktisches GUI für die Firewall ;-)

#!/bin/bash
zenity --info --text=“Starting firewall” --title=“Linux-Firewall Pro SE 2006”
while true; do
sleep 1
if [ $(($RANDOM%25)) -eq 2 ]; then
zenity --info --text=“Firewall started” --title=“Linux-Firewall Pro SE 2006”
break
fi
done
echo
echo Your system is now secure\!
while true; do
sleep $(($RANDOM%20))
zenity --warning --text="Blocked attack from host\
$(($RANDOM%256)).$(($RANDOM%256)).$(($RANDOM%256)).$(($RANDOM%255+1))\
on port $(($RANDOM%65535+1))!!!“ --title=”Linux-Firewall Pro SE 2006"
done
exit 0

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