Forwarded to devs BUG: SSL redirect loop Net Core

[AaronUH]

Username:

TITLE

BUG: SSL redirect loop Net Core

PRODUCT, VERSION, OPERATING SYSTEM, ARCHITECTURE

Ubuntu 22.01.1, Plesk 18.0.46

PROBLEM DESCRIPTION

It looks like there is a bug with the new Net Core extension, where the SSL setting is using the HTTP prefix:

The SSL part should be starting the webapp with the HTTPS prefix not HTTP prefix, this is causing any app which uses the "app.UseHttpsRedirection()" or has a HTTPS redirect to have a redirect loop.

STEPS TO REPRODUCE

Add a net core site, enable app.UseHttpsRedirection() (or any kind of HTTP -> HTTPS redirect) at application level

Install a SSL certificate through Plesk

Attempt to load the website

ACTUAL RESULT

You get a 302 infinite redirect loop

EXPECTED RESULT

HTTPS to be passed through for end-to-end SSL

ANY ADDITIONAL INFORMATION

(DID NOT ANSWER QUESTION)

YOUR EXPECTATIONS FROM PLESK SERVICE TEAM

Confirm bug

 

[IgorG]

Developers can't reproduce the issue and suggest you contact Plesk Support Team to check the issue directly on your server.

 

[AaronUH]

Ok, I will do that.

However, all they need to do is install an empty Umbraco CMS with the above configuration and it will occur.