[Date Prev][Date Next] [Thread Prev][Thread Next] [Date Index] [Thread Index]

Re: Firewall im Userspace ?



Uwe Kerstan wrote:
> #!/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

Hey, das ist keine Firewall, sondern ein (fast) vollkommen
RFC3514-konformes IDS. ;-)

scnr,
Martin



Reply to: