I’m having trouble with an ASP.NET site that has previously run fine with Cloudflare. We had to change the Host and the new host has updated DNS records as required by Cloudflare. It was running fine for a few days but something must have changed somewhere and now it causes 403 when accessed.
If I pause the Cloudflare site, everything works fine. If I resume Cloudflare, any page I access gives 403 Access Denied. It WAS working OK but this seems to have happened recently.
I can’t think of any reason for this but if it can’t be resolved we’ll have to leave Cloudflare.