How to set up a redirect of the entire site, except for 404 responses?

Question

htaccess

Hello!
I'm redirecting the entire site, but I need pages with a 404(not found) status to not be redirected.

Options +FollowSymLinks
RewriteEngine On
RewriteCond %{HTTP_HOST} mysite.com [NC]
RewriteCond %{REQUEST_URI} !^/robots.txt$
RewriteRule ^(.*)$ http://mysite.net/$1 [R=301,L]

Tell me please

Answer 1

ErrorDocument 404 mysite.com/404
ErrorDocument 500 mysite.com/500