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zhjianfu / openerdns

Automatically exported from code.google.com/p/openerdns
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希望增强dropbox解析，总是连不上啊…… #141

Open GoogleCodeExporter opened 9 years ago

GoogleCodeExporter commented 9 years ago 
这是我的一些测试结果……

C:\Users\Administrator>nslookup www.dropbox.com
DNS request timed out.
    timeout was 2 seconds.
Server:  UnKnown
Address:  42.120.21.30

Non-authoritative answer:
DNS request timed out.
    timeout was 2 seconds.
Name:    www.dropbox.com
Address:  108.160.167.203

C:\Users\Administrator>ipconfig /flushdns

Windows IP Configuration

Successfully flushed the DNS Resolver Cache.

C:\Users\Administrator>tracert www.dropbox.com

Tracing route to www.dropbox.com [108.160.167.203]
over a maximum of 30 hops:

  1     1 ms     1 ms    <1 ms  222.31.66.184
  2     2 ms     2 ms     2 ms  222.31.66.254
  3     2 ms     1 ms     1 ms  ^C
C:\Users\Administrator>nslookup dl.dropboxusercontent.com
DNS request timed out.
    timeout was 2 seconds.
Server:  UnKnown
Address:  42.120.21.30

Non-authoritative answer:
DNS request timed out.
    timeout was 2 seconds.
Name:    dl.dropboxusercontent.com
Address:  59.24.3.173

C:\Users\Administrator>ipconfig /flushdns

Windows IP Configuration

Successfully flushed the DNS Resolver Cache.

C:\Users\Administrator>ping dl.dropboxusercontent.com

Pinging dl.dropboxusercontent.com [59.24.3.173] with 32 bytes of data:
Request timed out.
Request timed out.
Request timed out.
Request timed out.

Ping statistics for 59.24.3.173:
    Packets: Sent = 4, Received = 0, Lost = 4 (100% loss),

Original issue reported on code.google.com by owendsw...@gmail.com on 28 Jul 2014 at 8:12

GoogleCodeExporter commented 9 years ago 
我这家里的移动宽带没问题可以直接同步，但是单位的电信��
�带就不行，还得开DNSCrypt

Original comment by surh...@gmail.com on 29 Jul 2014 at 12:12

GoogleCodeExporter commented 9 years ago 
之前我们没有注意到dropboxusercontent.com 
这个域名，现在已经添加特殊处理，可以正确返回地址了。

dropbox客户端使用有问题的话，之前发现的原因是它同步的时�
��要请求一个http连接，而这个连接是非加密并走的被屏蔽域��
�，所以导致同步不成功。不清楚dropbox现在的情况，你可以测
试一下，返回报告，谢谢

Original comment by opene...@gmail.com on 29 Jul 2014 at 12:40

GoogleCodeExporter commented 9 years ago 
能从 dropboxusercontent.com 下了，但是 www.dropbox.com 
这个域名还是得加 hosts 才能访问，可能我是个例？

这是 ping 和 nslookup 的测试：

C:\Users\Administrator>nslookup www.dropbox.com
DNS request timed out.
    timeout was 2 seconds.
Server:  UnKnown
Address:  42.120.21.30

Non-authoritative answer:
DNS request timed out.
    timeout was 2 seconds.
Name:    www.dropbox.com
Address:  108.160.165.147

C:\Users\Administrator>ping www.dropbox.com

Pinging www.dropbox.com [59.24.3.173] with 32 bytes of data:
Request timed out.

Ping statistics for 59.24.3.173:
    Packets: Sent = 1, Received = 0, Lost = 1 (100% loss),
Control-C
^C
C:\Users\Administrator>ping www.dropbox.com

Pinging www.dropbox.com [59.24.3.173] with 32 bytes of data:
Control-C
^C
C:\Users\Administrator>
C:\Users\Administrator>ipconfig /flushdns

Windows IP Configuration

Successfully flushed the DNS Resolver Cache.

Original comment by owendsw...@gmail.com on 29 Jul 2014 at 4:18