Letsencrypt and no-ip

[9peppe]

@thewaver

{
"type": "http-01",
"status": "invalid",
"error": {
"type": "urn:ietf:params:acme:error:connection",
"detail": "185.217.112.172: Fetching http://footie.ddns.net/.well-known/acme-challenge/JSfFDqqOrcXhf_dMadSyjuopD3ksEBLysTwghOUO91E: Timeout during connect (likely firewall problem)$
"status": 400
},

Ok, this is what I was looking for.

Is it possible you need to forward port 80 from your router to your webserver? (Save time and forward 443 too)