I'd like to map my_domain_name [URL=https://www.sipotek.net]SIPOTEK[/URL] and any subdomain of my_domain_name name to the same App Engine ("backend") in Google Cloud platform.
I follow the step of this documentation. https://cloud.google.com/appengine/docs/standard/python3/mapping-custom-domains
I deployed this dispatch.yaml
> - url: "my_domain_name.com/"
> service: backend
> - url: ".my_domain_name.com/"
> service: backend
Settings/Custom domains looks like this : Custom domain name
.my_domain_name.com/ (SSL Security : Google-managed, auto-renewing) .my_domain_name.com/ (SSL Security : None)
And I've filled appropriate CNAME, A, and AAAA records on my registrar (OVH).
It works on my_domain_name.com, but on xxxxxx.my_domain_name.com, I got a security "Failure in secure connexion error". Is it related to SSL security ? How can I fix that ?