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
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