[3rd Party]Update using-cloudflare-with-various-forums-vbulletin-xenforo-mybb.mdx

Replacing obsolete link.

Author: nenizera

src/content/docs/support/third-party-software/forum-software/using-cloudflare-with-various-forums-vbulletin-xenforo-mybb.mdx

@@ -22,7 +22,7 @@ If you have a forum using these platforms, you can increase its speed and safety
 
 ## Steps
 
-**1**. Cloudflare acts as a reverse proxy, meaning that all visitor IP addresses will become Cloudflare-affiliated IP addresses. If you are using services like **Stopforumspan** or blocking registration by IP address, you need to [restore original visitor IPs](https://support.cloudflare.com/hc/articles/200170786).
+**1**. Cloudflare acts as a reverse proxy, meaning that all visitor IP addresses will become Cloudflare-affiliated IP addresses. If you are using services like **Stopforumspan** or blocking registration by IP address, you need to [restore original visitor IPs](/support/troubleshooting/restoring-visitor-ips/restoring-original-visitor-ips/).
 
 **2**. To prevent admin functions from being affected by caching or performance features, create a [Page Rule](https://support.cloudflare.com/hc/articles/218411427) to exclude the admin section of your site.