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		<h1>Chặn truy cập từ IP nước ngoài và chống spam bằng .htaccess</h1>
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			<li>Thứ tư - 24/07/2013 22:45</li>
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			<strong style="margin: 0px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; color: rgb(0, 0, 0); line-height: 16.796875px;">Cách 1: Block A Quốc gia</strong><span style="color: rgb(0, 0, 0); line-height: 16.796875px;">&nbsp;là một dịch vụ miễn phí tự động tạo ra một. Htaccess với các nước mà bạn muốn chặn. Tất cả bạn cần làm là chọn các quốc gia từ danh sách và bấm vào nút “Go”. Sau đó, bạn sẽ cần phải tạo một tập tin htaccess. Ở gốc của thư mục html của bạn công và dán mã số để tập tin đó. Làm mất lưu ý rằng các mã mặc định được tạo ra bởi Block A Country chuyển hướng người truy cập không mong muốn để</span><br  /><br  />http://www.blockacountry.com/blocked.php<br  /><br  /><strong style="margin: 0px; padding: 0px; border: 0px; outline: 0px; vertical-align: baseline; color: rgb(0, 0, 0); line-height: 16.796875px;">Cách 2: Quốc gia Blocks IP tương tự như Block A Quốc gia</strong><span style="color: rgb(0, 0, 0); line-height: 16.796875px;">, nhưng nó cho phép bạn chọn CIDR (Classless Inter-Domain Routing), Netmask, IP Range,. Htaccess từ chối,. Htaccess cho phép, Decimal / CIDR, hoặc Hex / CIDR. Nó cũng sẽ cho bạn biết mã ISO cho đất nước, tổng số mạng và mạng con trong danh sách là những gì.</span><br  /><br  />http://www.countryipblocks.net/country-blocks/se-lect-formats/
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