[gpaw-users] GPAW installation through Homebrew on Mac OS X Mavericks

Ole Holm Nielsen Ole.H.Nielsen at fysik.dtu.dk
Wed Apr 6 08:25:23 CEST 2016


Varadharajan Srinivasan varadharajan.srinivasan at gmail.com wrote:
> Upon googling I had found some links pointing to similar errors. See for
> instance,
> http://stackoverflow.com/questions/16748994/python-ssl-connection-eof-occurred-in-violation-of-protocol
>
> Apparently there is some incompatibility between SSL and the version of TLS
> used. I actually don't understand it completely so I couldn't try the
> suggested fix. Do you think this could be the issue?

Since I'm the server sysadmin of https://svn.fysik.dtu.dk/ let me offer 
a comment: The SVN-server employs only the modern and reasonable safe 
encryption protocols TLS v1.1 and v1.2.

The obsolete and insecure protocols SSL v3 and TLS v1.0 are no longer 
supported, which makes sense after Microsoft stopped support of old IE 
browsers in January 2016.

FYI, Safari browsers from version 7 and up should support modern TLS 
v1.2 protocols.  If you have problems with downloading files from 
https://svn.fysik.dtu.dk/ it's most likely due to obsolete and insecure 
client software.

Ole


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