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更新

我正在 Ubuntu 14.04 主机上使用 QEMU 在虚拟机中运行全新的 debianstretch 安装。当我curl在任何 HTTPS 资源上使用时,例如

curl -vL https://get.rvm.io/

我收到此错误:

*   Trying 2600:3c03::f03c:91ff:fedb:6957...
* TCP_NODELAY set
*   Trying 97.107.133.48...
* TCP_NODELAY set
* Connected to get.rvm.io (2600:3c03::f03c:91ff:fedb:6957) port 443 (#0)
* ALPN, offering h2
* ALPN, offering http/1.1
* Cipher selection: ALL:!EXPORT:!EXPORT40:!EXPORT56:!aNULL:!LOW:!RC4:@STRENGTH
* successfully set certificate verify locations:
*   CAfile: /etc/ssl/certs/ca-certificates.crt
  CApath: /etc/ssl/certs
* TLSv1.2 (OUT), TLS header, Certificate Status (22):
* TLSv1.2 (OUT), TLS handshake, Client hello (1):
* TLSv1.2 (IN), TLS handshake, Server hello (2):
* TLSv1.2 (IN), TLS handshake, Certificate (11):
* TLSv1.2 (IN), TLS handshake, Server key exchange (12):
* TLSv1.2 (IN), TLS handshake, Server finished (14):
* TLSv1.2 (OUT), TLS handshake, Client key exchange (16):
* TLSv1.2 (OUT), TLS change cipher, Client hello (1):
* TLSv1.2 (OUT), TLS handshake, Finished (20):
* TLSv1.2 (IN), TLS alert, Server hello (2):
* error:140943FC:SSL routines:ssl3_read_bytes:sslv3 alert bad record mac
* Curl_http_done: called premature == 1
* stopped the pause stream!
* Closing connection 0
curl: (35) error:140943FC:SSL routines:ssl3_read_bytes:sslv3 alert bad record mac

同样的情况也发生在任何其他 HTTPS 资源上,而不仅仅是 RVM 安装程序上。什么有效:

  • curl在 HTTP 资源上运行,
  • wget在任何资源上运行,
  • 在主机上运行任何东西。

任何帮助,将不胜感激。


更新

原来我在启动 QEMU 时忘记启用 KVM。将-enable-kvm开关添加到我的启动脚本中解决了问题。

但我还是很好奇:这两个问题怎么会有联系呢?

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