brendan minish csfsdisminishorg tue 20071009 1607 0100 michael watterson wrote like natfirewall keeps public evil evil dont know arent lots bitey evil vulnerabilities ipv6 nat firewall nat real downsides ipv6 firewalls hard post examples anyone interested scanning vulnerabilities much harder end user 48 put stuff random scans become strategy pay read somewhere 1000 packets per second take 28 years scan single 48 surely first 10 years might notice box scanned 0 free market ipv4 come 8s allocated postpone ipv4 exhaustion long current growth rates brendan wed 06 aug 2008 040953 0100 ilug localhostlocaldomain considered harmful