Domain routing and x-forwarded-host header

[SalmenBejaoui]

Hi all,
In our infrastructure, Next.js is running behind an Apache server, and to get the right host we leverage the x-forwarded-host header.
Implementing domain routing, I see that Next.js checks only the host to match the locale domain. It's an issue for us because we can not set correctly the i18n.domains array to add only browser hostname.

This is the current infrastructure:
Browser -> Akamai -> Ingress -> Apache proxy -> Next.js
host: ABC -> host: ABC -> host: ABC -> host: ABC -> host: internal-ABC

Host value can't be overridden at apache Level.

I want to add ABC as a locale domain and not internal-ABC.