That’s the standard Let’s Encrypt renewal time. It’s intended to be a fully automated process that auto-renews it before the expiration. Most admins would set up a cron job to do this. The Let’s Encrypt configuration even sets that up for you by default.
This thing expires every 3-month; some admins are bound to miss it.
That’s the standard Let’s Encrypt renewal time. It’s intended to be a fully automated process that auto-renews it before the expiration. Most admins would set up a cron job to do this. The Let’s Encrypt configuration even sets that up for you by default.