It seems that the SSL certificate for upcase.com literally just expired.
This seems to have also broken the legacy trails.
curl -v https://exercises.upcase.com
I can’t access any of the trails:
curl -v https://exercises.upcase.com * Rebuilt URL to: https://exercises.upcase.com/ * Trying 126.96.36.199... * TCP_NODELAY set * Connected to exercises.upcase.com (188.8.131.52) port 443 (#0) * SSL certificate problem: Invalid certificate chain * Closing connection 0 curl: (60) SSL certificate problem: Invalid certificate chain More details here: https://curl.haxx.se/docs/sslcerts.html
Hi there @chischaschos, sorry for the issue here. Looks like our SSL cert had expired. I’ve updated the SSL configuration so we should be all set now.
As an aside, this is a perfect opportunity to mention Heroku’s automatic certificate management which they added earlier this year. It is amazing and will mean that everything is managed for us moving forward!