PF Anonymity?

[Dennis Nasarov <pheonix_(_at_)_sysattack_(_dot_)_com>]

Hello folks,

Is it possible to "hide" NAT translations in PF? I mean i have pf
configured like

...
nat on $ext_if from $box to any
block in all
pass out all from $box flags S/SA keep state
...

And then - for examle in ICQ i can see user's INTERNAL IP ADDRESS
like:

212.112.112.XX(192.168.16.13)

So ICQ shows internal IP info trought PF... How can i hide/disable it?
  
-- 
Dennis Nasarov
Network Security Analyst
SoanInvest Co. Ltd
http://pheonix.sysattack.com/cv/
http://www.el-pharmacy.net/
http://www.ph-pharmacy.com/
* Looking for a Job *