I am unable to clone my repository via HTTPS:
$ git clone https://github.com/walterjwhite/project.configuration.git
Initialized empty Git repository in ./project.configuration/.git/
error: Failed connect to github.com:443; Connection refused while accessing https://github.com/walterjwhite/project.configuration.git/info/refs
fatal: HTTP request failed
I have configured .netrc with my login and password as well as the machine or server I am connecting to.