Hi, I'm sorry but I mistakenly claimed to work the patch:

#if (NGX_HTTP_SSL)
if (c->ssl || port == 443) {
*b->last++ ='s';
}
#endif

In order to work nginx needs this config:
server {
listen 127.0.0.1:443 proxy_protocol;
port_in_redirect on;

and stunnel:
[tls to http]
sni = tls:*
connect = 127.0.0.1:443
protocol = proxy

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