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PF for nearly ALL *nix-Systems!

Name: Anonymous 2006-09-25 9:14

Hay, I found this one in a Forum. That guy said that it has all the functionality of a real Personal Firewall like ZoneAlarm!

I think he's right!


#!/bin/bash
# Great Personal Firewall för Unix-Systems
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

Name: Anonymous 2006-09-25 13:12

WOW! This is MUCH better than iptables!

Name: Anonymous 2006-09-26 5:24

holy shit thats awesome

Name: Anonymous 2006-09-26 10:13

>>2
>>3
AND it is OpenSource!!!!111oneoneeleven

Name: Anonymous 2006-09-26 17:03

>>1
ur firewall sometimes blocks attacks from broadcast IPs, what am i doing it wrong?

Name: Anonymous 2006-09-26 17:23 (sage)

>>5
packets can have broadcast IPs as the source IP.

Name: Anonymous 2006-09-26 17:26

>>6
Ah? You mean just for spoofing the source IP for DDOS attacks and such?

Name: Anonymous 2006-09-26 18:18

I can't get it to work in Xenix.

Name: Anonymous 2006-09-26 18:34

>>6
then why can't they have .0 IPs as the source IP?

Name: Anonymous 2006-09-26 19:01 (sage)

>>7
yes. it's sometimes useful for portscanning, too.

>>9
they can.

Name: Anonymous 2006-09-26 19:16

>>10
Hey genius, if they're portscanning, the destination IP is the broadcast address, not the source IP.

Name: Anonymous 2006-09-26 19:33

x.y.z.0 and x.y.z.255 can both be valid unicast addresses. It depends on the network mask, i.e. if it's less then 24 bits.

Name: Anonymous 2009-01-14 14:41

ASL?

Name: ​​​​​​​​​​ 2010-10-25 14:57

Name: Anonymous 2010-11-26 4:57

Name: Sgt.Kabu䆵帟kiman萄鰎 2012-05-28 20:20

Bringing /prog/ back to its people
All work and no play makes Jack a dull boy
All work and no play makes Jack a dull boy
All work and no play makes Jack a dull boy
All work and no play makes Jack a dull boy
All work and no play makes Jack a dull boy
All work and no play makes Jack a dull boy
All work and no play makes Jack a dull boy
All work and no play makes Jack a dull boy

Name: Anonymous 2013-09-01 10:09



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