如何不用翻墙访问自己在wordpress.com上的博客

我们可以访问www.wordpress.com的网站，但是一旦建立了个人博客，用xxx.wordpress.com想访问自己的blog却是找不到服务器了。也就是说GFW把wordpress.com的除了www开头的其他二级域名都屏蔽了。

其实我们ping下www.wordpress.com和xxx.wordpress.com就能发现不同的结果。

1. C:Documents and SettingsAdministrator>ping www.wordpress.com  
3. Pinging wordpress.com [76.74.254.126] with 32 bytes of data:  
5. Reply from 76.74.254.126: bytes=32 time=242ms TTL=49
6. Reply from 76.74.254.126: bytes=32 time=238ms TTL=49
7. Reply from 76.74.254.126: bytes=32 time=238ms TTL=49
8. Reply from 76.74.254.126: bytes=32 time=241ms TTL=49

而我们ping xxx.wordpress.com的结果却是

1. C:Documents and SettingsAdministrator>ping zauc.wordpress.com  
3. Pinging lb.wordpress.com [72.233.2.58] with 32 bytes of data:  
5. Request timed out.  
6. Request timed out.  
7. Request timed out.  
8. Request timed out. 

所以我们可以很容易发现自己单独域名的博客会全部会转到lb.wordpress.com这个域名下。但是这个IP明显是被GFW给屏蔽掉了。但是看这个域名就知道这个只是前端负载均衡设备的IP。但是其实一般真实设备的IP一般都是在这个真实IP的周围。

1. C:Documents and SettingsAdministrator>ping 72.233.2.59
3. Pinging 72.233.2.59 with 32 bytes of data:  
5. Request timed out.  
7. Ping statistics for 72.233.2.59:
8.     Packets: Sent = 1, Received = 0, Lost = 1 (100% loss),  
9. Control-C  
10. ^C  
11. C:Documents and SettingsAdministrator>ping 72.233.2.57
13. Pinging 72.233.2.57 with 32 bytes of data:  
15. Reply from 72.233.2.57: bytes=32 time=226ms TTL=43
16. Reply from 72.233.2.57: bytes=32 time=226ms TTL=43
17. Reply from 72.233.2.57: bytes=32 time=227ms TTL=43
18. Reply from 72.233.2.57: bytes=32 time=227ms TTL=43
20. Ping statistics for 72.233.2.57:
21.     Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),  
22. Approximate round trip times in milli-seconds:  
23.     Minimum = 226ms, Maximum = 227ms, Average = 226ms 

找到可以PING通的IP了，windows系统指需要用记事本修改以下文件，指定下Hosts就可以了。

1. C:WINDOWSsystem32driversetchosts  
3. 72.233.2.57 zauc.wordpress.com 

[via http://zauc.wordpress.com]