I've a site in x languages and each language has its own domain and language like

www.mycompany.de, www.mycompany.co.uk, www.mycompany.at, ....

Currently, I can force another language - e.g. German on the English site - on any of the sites like this: wwww.mycompany.co.uk?sc_lang=de-DE.

I want to prevent this.

Also, Sitecore's URL resolver will also recognize other Display Names for an item. So for instance I can go www.mycompany.de/about-us on the German site, where only www.mycompany.de/ueber-uns should be allowed.

Is there one setting I just need to activate and this works out of the box? If not, what is the solution here?

I've a site in x languages and each language has its own domain and language like

www.mycompany.de, www.mycompany.co.uk, www.mycompany.at, ....

Currently, I can force another language - e.g. German on the English site - on any of the sites like this: wwww.mycompany.co.uk?sc_lang=de-DE.

I want to prevent this.

Also, Sitecore's URL resolver will recognize other Display Names for an item. So for instance I can go www.mycompany.de/about-us on the German site, where only www.mycompany.de/ueber-uns should be allowed.

Is there one setting I just need to activate and this works out of the box? If not, what is the solution here?

I've a site in x languages and each language has its own domain and language like

www.mycompany.de, www.mycompany.co.uk, www.mycompany.at, ....

I need to deactivate the language fallback completly, so when someone tries to change the language in the english portal by query to german with

wwww.mycompany.co.uk?sc_lang=de-de

then this should not go. Also when someone tries to call the url for about-us in german like

www.mycompany.de/about-us

should not work and I should get a 404 not found here is only this url allowed

www.mycompany.de/ueber-uns

I am not shure if I forgot somethink I need to prevent.

Is there one setting I just need to activate and this works out of the box? Or is there a good blogpost out there I've not found so far for this problem?

I've a site in x languages and each language has its own domain and language like

www.mycompany.de, www.mycompany.co.uk, www.mycompany.at, ....

Currently, I can force another language - e.g. German on the English site - on any of the sites like this: wwww.mycompany.co.uk?sc_lang=de-DE.

I want to prevent this.

Also, Sitecore's URL resolver will also recognize other Display Names for an item. So for instance I can go www.mycompany.de/about-us on the German site, where only www.mycompany.de/ueber-uns should be allowed.

Is there one setting I just need to activate and this works out of the box? If not, what is the solution here?