Some of my customers have complained that they were unable to access �� �?�� �Ҹ��� �Ϻο� �׼����� ����� �׵��� my site �� ����Ʈ�� . �մϴ�. They complained that the site was accessible by IP address ( �׵��� ������ �ش� ����Ʈ�� �ּҸ� ���� �׼����� �� ( 72.36.134.131 ) but not by domain name - ) �׷��� ������ �̸��� ���� �� ���¾���ϴ� - http://blog.taragana.com/ . �մϴ�. I couldn't put a finger to it as my DNS servers as well as the site is running perfectly. ���� �װ��� �� �հ��������� ���߽��ϴ� ������ ��ġ�ػӸ� �ƴ϶� �����ϴ��� ����Ʈ�� �Ϻ��ϰ��մϴ�. I verified that both of them are accessible across the globe. ���� �׵� �� �� Ȯ�� ��迡 �׼����� ���ֽ��ϴ�. Scott Goldblatt kindly explored the issue for me and found out that Time Warner Cable DNS servers are blocking my site! ���� goldblatt ģ�� ���� ������ ������ ã�� Ž�� Ÿ�ӿ��� ���̺��� �� ����Ʈ�� ������ ����! He also found that other users of Times Warner Cable in USA are facing the same problem in accessing my site. �״� ���� ���� ���̺��� �߰��� ���� �ٸ� ����ڰ� ������ ������ ���� �̱��� �� ����Ʈ�� �׼����մϴ�.

I am totally at a loss as to why Times Warner Cable would do it. ���� �� ������ �ð��� �ս��� ������ ���� ���̺�� ����մϴ�. My blog is very technical and very safe even for kids and without any trace of any illegal elements. �� ��α״� ���� ���� �ſ� �����ϰ� ������� ���̵��� ���ؼ��� ��� �ҹ����� ��Ҹ��մϴ�. I would be grateful to my readers if you could kindly explore the issue and shed some light on it. �� ���ڿ��� �����ϰ� �� �� �˾Ҿ�� ģ�� ���ִٸ� �װ��� �ٸ� ���� ��ǰ ������ ������ �ǰ��մϴ�.

Secondly I would want to request Time Warner Cable users to consider using ��°�� Ÿ�ӿ��� ���̺��� ��û �������������� ����ڰ� ����ϴ� ���� ��� OpenDNS opendns to access the internet. ���ͳݿ� �׼����� ���ֽ��ϴ�. It is safe, fast and free DNS service and doesn't discriminate like Times Warner Cable did with my site. �װ��� ����, �ż��ϰ� dns ���񽺸� ����� �������� �ʽ��ϴ� �� ����Ʈ���� ���� �ð� ���� ���̺��� �־���. You can start using OpenDNS by setting your DNS server addresses to 208.67.222.222 and 208.67.220.220. ������ dns�� �����Ͽ� �����Ͻ� ���ֽ��ϴ� opendns�� ����Ͽ� ������ �ּҸ� 208.67.220.220�� 208.67.222.222�մϴ�. Here is a simple ����� ������ guide to using OpenDNS �ȳ����� ��� opendns and here is their �׸��� ����� �׵��� FAQ ���� ���� �� . �մϴ�.
May I also request you to consider lodging a complaint to Times Warner Cable. ���� �ü��� ����ؾ� �� ���ֽ��ϴ� �Ҹ� ������ ���� ��û�� ���� ���̺��մϴ�. They are more likely to listen to you as (you are) their customer. �׵��� ����� ���� ���ɼ��� �� �����ϴ� (��) �?�մϴ�.

I am currently exploring, without any success whatsoever, the Times Warner Cable site looking for avenues for complaining. ���� Ž�� ���¾��̵� ������ � ��� ���θ� Ÿ���� ���� ���̺� ����Ʈ�� ã�� �������մϴ�.

This brings to mind a bigger issue of restriction of freedom (think China) and content by (ab)using the DNS servers. ������ �� ū ������ �������� ���� ���� (�� �߱�)�� �������� (���)�� ����Ͽ� �����մϴ�. While this won't deter the dedicated and tech-savvy users, it will prevent 99% of users from accessing the target site. �����ϴ� �����̵��� �ʽ��ϴ� - ��� �� ��� ������ �����, �װ��� �����ϱ� ��� ����Ʈ�� �׼����ϴ� ������� 99 %���մϴ�. Most users will give up as they will deem that the server is down. ��κ��� ����ڵ��� �׵��� ������ �����ϴ� ������ �ٿ���մϴ�. Few understand the differences of the message that is the server is unreachable versus the server is down. �޽����� �������� �����ϴ� ��� ������ ������ �ٿ� �뿡 ������ ������ϴ�.