Thank for your interest

We make it run well, the request parameter missing was

ignore_invalid_headers off;

Regards

-----Original Message-----
From: Aleksandar Lazic <al-nginx@none.at>
Sent: Tuesday, April 7, 2020 5:52 PM
To: nginx@nginx.org; Johan Gabriel Medina Capois <jmedina@mardom.com>
Subject: Re: Configure nginx a reverse proxy https for IIS backend

Hi.

On 07.04.20 03:52, Johan Gabriel Medina Capois wrote:
> Hello everyone
>
> We are noob on nginx and we are trying to configure a site that is in
> Windows IIS, we could configure the site with http:// but with
> https:// we can’t

What's in the nginx and IIS error log?

> IIS Backend server
>
> 10.228.20.113 application running on port 80 and 443
>
> Nginx reverse proxy
>
> 10.228.20.99
>
> Version 1.17.9 on ubuntu bionic
>
> This is our config files
>
> nginx.conf

[snipp]

> HTTP site config

[snipp]

> HTTPS site config
>
> server {
>
> listen 443;

This does not looks to a proper TLS/SSL setup.
http://nginx.org/en/docs/http/configuring_https_servers.html

> server_name dev-kronos.mardom.com;
>
> location / {
>
> proxy_pass https://10.228.20.113;
>
> proxy_ssl_certificate
> /etc/nginx/certificados/dev-kronoscerts/cert.crt;
>
> proxy_ssl_certificate_key
> /etc/nginx/certificados/dev-kronoscerts/key.rsa;
>
> }
>
> }
>
> Could you help us please
>
> Regards
>
> Johan Medina
> Administrador de Sistemas e Infraestructura Logo
> Departamento: *TECNOLOGIA*
> Central Tel: 809-539-600 *Ext: 8139*
> Flota: *(809) 974-4954*
> Directo: *809 974-4954*
> Email: *jmedina@mardom.com*
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>
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Johan Medina
Administrador de Sistemas e Infraestructura [Logo]

Departamento: TECNOLOGIA
Central Tel: 809-539-600 Ext: 8139
Flota: (809) 974-4954
Directo: 809 974-4954
Email: jmedina@mardom.com
Web:www.mardom.com<https:://www.mardom.com>

[Facebook icon] https://www.facebook.com/maritimadelcaribe [Instagram icon] https://www.instagram.com/maritimadelcaribe [Linkedin icon] https://www.linkedin.com/company/maritima-dominicana-sas/?viewAsMember=true [Youtube icon]

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Sea amable con el medio ambiente: no imprima este correo a menos que sea completamente necesario.
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