Lamar, Try installing the Firefox 'SSL Version Control' add-on. Had this issue with Fedora 20 and install this add-on and set it to TLS 1.0. Chris On Tue, Dec 9, 2014 at 2:30 PM, Lamar Owen <lowen at pari.edu> wrote: > Ran into a bit of a sticky wicket today. And for reasons that should be > obvious it was a bit difficult to google for a solution, so I backed out > the upgrade. So I'm hoping someone here has seen and fixed this already. > > System: CentOS 7, fully updated. After the nss updates in the past day or > so, visiting https://www.google.com with Firefox results in the following > error screen: > Secure Connection Failed > > An error occurred during a connection to www.google.com. The server > rejected the handshake because the client downgraded to a lower TLS version > than the server supports. (Error code: ssl_error_inappropriate_ > fallback_alert) > > The page you are trying to view cannot be shown because the > authenticity of the received data could not be verified. > Please contact the website owners to inform them of this problem. > Alternatively, use the command found in the help menu to report this broken > site. > > Ok, so how do I fix this (other than 'yum downgrade nss firefox > nss-sysinit nss-devel nss-tools' which does 'fix' the issue)? > > > _______________________________________________ > CentOS mailing list > CentOS at centos.org > http://lists.centos.org/mailman/listinfo/centos > -- Chris Stone AxisInternet, Inc. www.axint.net