.htaccess

301重定向到新域名
Redirect Permanent / http://www.newdomain.org/

1页面重定向到2页面
redirect 301 1.html http://www.newdomain.org/2.html

屏蔽某IP
<Limit GET HEAD POST>
order allow,deny
deny from 192.168.1.0/255
allow from all
</LIMIT>