[yilmaz]

Don't waste your time, it hasn't been working since you started using cloudflare. Just like with login problem.
Cloudflare interferes with the CURL fuction feature.

Error code

HTTP/1.1 302 Found
Date: Sat, 13 Feb 2021 18:07:58 GMT
Content-Type: text/html; charset=iso-8859-1
Connection: close
Set-Cookie: __cfduid=d2df8daad822fb4aca894ab9fcdffafbb1613239678; expires=Mon, 15-Mar-21 18:07:58 GMT; path=/; domain=.vbulletin.org; HttpOnly; SameSite=Lax
Location: https://vborg.vbsupport.ru/misc.php
Set-Cookie: BIGipServervborg-web_POOL=1493231626.20480.0000; path=/; Httponly
Vary: Accept-Encoding
CF-Cache-Status: DYNAMIC
cf-request-id: 083e2d0ddb0000f9ded5952000000001
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=O%2F6vOJwNoxx4OHZTMK0BqQhwLfzK%2BfRCPh8k6lkMBTfL0IpatHGSOxQcn5s1R%2BxDVMQJgq%2Bf0bSQeTmMKvmrxwdctCVnxup0JXmv%2Fm3sk0Hxbw%3D%3D"}],"max_age":604800,"group":"cf-nel"}
NEL: {"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 62107df6288ff9de-PRG