Hi Robert, > It seems the certificate for the web site expired. I managed to renew > the certificate, so everything should work again as expected. > > The automatic renewal of certificates doesn't work at the moment, so we > might encounter the issue again in a couple of months. > > I'll try to find a solution in the meantime.
Out of curiosity, what client is used for obtaining the LE certs? Many of the clients offer a specific option for a "cron mode" or could be used fairly painlessly in a cron job to periodically check and renew the certs if necessary. I'd be happy to try and help out with automating the renewal. Best, -- Amin Bandali | GNU webmaster | Grad student, UWaterloo https://aminb.org | https://gnu.org | https://aminb.org/uw GnuPG Key: CDDE 75F9 0353 8E71 813C DA27 D1FB A366 27D6 5876