Kak moga da si filtriram daden port za chuzhbina.
 T.e. iskam da pusna ueb sait na daden port i toi da mozhe da
se vizhda samo ot Bulgariia.


Blagodaria.

 napishi skript koito proveriava ip-to i go sravni s - vzemi
 lista s bg piuring ip-tata ot primerno netacct-mysql - faila
 nacctpeering(ne si spomniam imashe sait deto imashe posledniiat
 spisuk) i proveriavash ako ip-to e ot niakoia ot tez mrezhi mu
 davash dostup ako li ne - ne. Nai lesno she stane obache mai
taka - ako e virtualen host otvariash 
/etc/apache/httpd.conf i tam deto opisvash hosta vmukni
primerno: 

<Directory "/www/site">
#  Options Indexes FollowSymLinks MultiViews
  AllowOverride None
  Order deny,allow
  Deny from all
  allow from 12.34.56
  allow from 127.0.0.1
  allow from 212.15.51.45
</Directory>

ili puk si slozhi fail .htaccess v dira sus sudurzhanie 
  AllowOverride None
  Order deny,allow
  Deny from all
  allow from 12.34.56
  allow from 127.0.0.1
  allow from 212.72.213.75
  allow from 213.240.242.59

 Nai-dobre procheti za .htaccess -
http://httpd.apache.org/docs/howto/htaccess.html

Uspeh :)