I recently encounter issues when trying to download SauceLabs tools.
Here are some logs from an SSH connection to that build https://circleci.com/gh/sgmap/mes-aides-ui/2241:
ubuntu@box1198:~$ wget https://saucelabs.com/downloads/sc-4.4.9-linux.tar.gz
–2017-10-03 09:44:54-- https://saucelabs.com/downloads/sc-4.4.9-linux.tar.gz
Resolving saucelabs.com (saucelabs.com)… 162.222.75.227
Connecting to saucelabs.com (saucelabs.com)|162.222.75.227|:443… connected.
ERROR: no certificate subject alternative name matches
requested host name saucelabs.com'. To connect to saucelabs.com insecurely, use–no-check-certificate’.
I manage to connect the SauceLabs tool from my macOS so I figured it is probably something on CircleCI platform.