TYPO3 after update v9 -> V10 second URL page not found

Question

After the update from v9 to v10.4.12 I have a problem with the access to the web page.

If I use

https://www.country-radio.eu

it works fine, but if I use

https://country-radio.eu

it doesn't work anymore. I have set

baseURL = https://www.country-radio.eu

SYS trustedHostsPattern = .*

But I got a "Page not found" error. If I try to access https://country-radio.eu/info3.php it works and shows the php info.

What I have to do, to get the root URL working again under v10?

Edit: I could not figure out how to do it with TYPO3. Therefore I implemented the redirect with IIS,

Answer 1

I'd suggest to add a rewrite rule in the .htaccess file in the document root and redirect non-www requests to www:

RewriteCond %{HTTP_HOST} ^country-radio.eu$
RewriteRule ^(.*)$ https://www.country-radio.eu/$1 [L,R=301]