ELB允许在端口443上进行未encryption/ http通信?

当我遇到间歇性问题时,我正在testingAWS ELB的configuration以用于SSL终止。

有时候,你可以使用端口443( http:// …:443 )指定HTTP,而ELB将HTTPS作为X-Forwarded-Proto(即使它是一个未encryption的连接…)?

HTTP端口80 – >端口80

http://TestBalancer-513650940.us-east-1.elb.amazonaws.com HTTP_X_FORWARDED_PORT => 80 HTTP_X_FORWARDED_PROTO => http 

HTTPS端口443 – >端口443

 https://TestBalancer-513650940.us-east-1.elb.amazonaws.com HTTP_X_FORWARDED_PORT => 443 HTTP_X_FORWARDED_PROTO => https 

HTTP端口443 – >端口443

 http://TestBalancer-513650940.us-east-1.elb.amazonaws.com:443 HTTP_X_FORWARDED_PORT => 443 HTTP_X_FORWARDED_PROTO => https 

最初它并没有让我感到惊讶,因为我从htts:// …更改为http:// ..:443,但是随后我在另一个连接上启动了另一个系统, http:// …:443在第一次请求 – 但不是随后的请求…

只是想知道有没有人试过这个?