Traefik routing transparently to nginx

Traefik Traefik v2
1

Hello,

I'am new Traefik user, i have no problem to use it with docker, it's fully functionnal.
Now I would like to integrate a service already configured with nginx and lets entcrypt, it's not a docker.
I don't know if i can use traefik to redirect https to https transparently.
I try a configuration but I have a 404 error. And i can't modify the nginx
I use a file configuration

http:
routers:
router1-http:
rule: "Host(xxx.example.com)"
entryPoints:
- web
middlewares:
- https-redirect
tls: true
router2-https:
rule: "Host(xxx.example.com)"
entryPoints:
- websecure
service: site_name_xxx.example.com
tls: true

services:
site_name_xxx.example.com:
loadBalancer:
servers:
- url: "https://xxx.example.com"
middlewares:
https-redirect:
redirectScheme:
scheme: https

Thanks to help me.

2

Maybe instead of http (layer 7) routing through the traefik proxy, you could tls (layer 4) route through traefik to nginx. This way the SSL is passed through traefik and SSL offloading is at the layer of the nginx proxy.

3

Thank you for your answer.
I understand, I don't know how to do it at the moment but I will look in this way.