我有这个奇怪的问题,我无法从 Ubuntu 访问 imgur.com!
我检查了/etc/hosts文件,似乎没有与imgur相关的条目。我可以从 Windows 访问它(相同的连接)。
我无法ping通或跟踪路由它,甚至无法ping通imgur的IP。我也清除了iptables,可能是什么原因?
我也无法访问 gravatar.com !!我才注意到,对不起。
运行主机 imgur.com(与 google 的 dns 服务器输出相同)
gowtham@gowtham-hacktohell:~$ host imgur.com
imgur.com has address 23.23.110.58
imgur.com has address 23.23.110.81
imgur.com has address 54.243.128.92
imgur.com mail is handled by 5 alt1.aspmx.l.google.com.
imgur.com mail is handled by 1 aspmx.l.google.com.
imgur.com mail is handled by 10 aspmx2.googlemail.com.
imgur.com mail is handled by 5 alt2.aspmx.l.google.com.
imgur.com mail is handled by 10 aspmx3.googlemail.com.
Run Code Online (Sandbox Code Playgroud)
运行 tcptraceroute
gowtham@gowtham-hacktohell:~$ tcptraceroute imgur.com
Selected device ppp0, address 117.199.141.54, port …Run Code Online (Sandbox Code Playgroud) 尝试通过 https 连接到 github.com、google.com、dropbox.com 时出现以下错误,但 stackoverflow.com、askubuntu.com 和大多数 https 网站都可以正常工作。
相关详情:
错误信息:
$ openssl s_client -connect github.com:443
CONNECTED(00000003)
write:errno=104
---
no peer certificate available
---
No client certificate CA names sent
---
SSL handshake has read 0 bytes and written 311 bytes
---
New, (NONE), Cipher is (NONE)
Secure Renegotiation IS NOT supported
Compression: NONE
Expansion: …Run Code Online (Sandbox Code Playgroud)