Update rdp-warp-to-tunnel.mdx (cloudflare#26214)

Correcting URL for recommended filtering policies.

Author: EddieSwain

src/content/docs/cloudflare-one/networks/connectors/cloudflare-tunnel/use-cases/rdp/rdp-warp-to-tunnel.mdx

@@ -54,7 +54,7 @@ By default, Internet Explorer will be installed and configured in [Enhanced Secu
 
 3. In the **CIDR** tab for the tunnel, enter the private IP or CIDR address of your server. In GCP, the server IP is the  **Internal IP** of the VM instance.
 
-4. (Optional) [Set up Zero Trust policies](/cloudflare-one/networks/connectors/cloudflare-tunnel/private-net/cloudflared/#4-recommended-filter-network-traffic-with-gateway) to fine-tune access to your server.
+4. (Optional) [Set up Zero Trust policies](/cloudflare-one/networks/connectors/cloudflare-tunnel/private-net/cloudflared/connect-cidr/#4-recommended-filter-network-traffic-with-gateway) to fine-tune access to your server.
 
 ## 4. Set up the client