I am trying to connect Fastly CDN to the Railway server.

Setting up Fastly using the origin as shown in the network settings:

switzerland-astro-production.up.railway.app

Question, port says 8080 however, for TLS, connecting via 443.

On Fastly, setup override host to Error 503 error:14094438:SSL routines:ssl3_read_bytes:tlsv1 alert internal error

error:14094438:SSL routines:ssl3_read_bytes:tlsv1 alert internal error

Error 54113

Details: cache-fra-etou8220052-FRA 1750322003 1275749589

When connecting via Fastly I get the following error:

Error 503 error:14094438:SSL routines:ssl3_read_bytes:tlsv1 alert internal error

error:14094438:SSL routines:ssl3_read_bytes:tlsv1 alert internal error

Error 54113

Details: cache-fra-etou8220052-FRA 1750322003 1275749589

Can you advise ? Many thanks