Hello, I have a file server at 10.10.10.110:7500 inside my local network with a port forward for remote access. When I access the file server at the LAN IP, my transfer speed averages 12 MB/s. However, when I access it at the WAN IP from inside the LAN, my transfer speed averages 4 MB/s and the router's CPU load explodes (gets to like 6.00 or higher). I have NAT Loopback: All and NAT Target: Masquerade set in Advanced>Firewall. So what could it be? I'm running Shibby MIPSR1-101 K26 USB Nocat-VPN on an Asus WL-500gP v2.