No problem getting out from there. It's been working for years until two days ago. I pinged 172.65.32.248, responded however I just ran Firefox on the server, connected to
https://acme-v02.api.letsencrypt.org/directory and got
acme-v02.api.letsencrypt.org uses an invalid security certificate.
Now this could Firefox' problem running on an ancient SuSe or maybe I somehow have to update the server CA files? Something certainly changed in the last two weeks or so.
Regards,
Paul