Exactly, it caches simple redirect only for example if I set
/twitterdev
to
https://twitter.com/twitterdev
This works.
But I want to do Topic to External… where it doesn’t go external path.
From
https://discourse.example.com/t/tiles-image-gallery/(.*)
(I have added wildcard to match paginated URLs)
301 To my external application WordPress post permalink
https://example.com/tiles-image-gallery/