so, if you not willing to put here full config i will suggest you to add something like that to your FW rules on top at least you will see some details (like incoming interface)

Man your firewall is wide open...

your assumption is wrongly based. that is a pretty standard fw rules and there is no errors unless LAN interface list is empty or includes WAN interface as well
topic starter should post full config here or this conversation will stay on guess level

CTRL+ or CTRL- did not work with me.

you probably use right numeric pad with plus and minus, those have differ scan codes and won't work unless MT add it as synonymic alternative

my ccr1009 always loses sdcard after firmware upgrade but i discovered magic rule of 2(3) reboots 1. upgrade firmware, reboot. card lost 2. extact card, reboot 3. insert card and wooala! its not directly connected to FW upgrade. any restart makes sdcard eliminated from disk menu. luckily need for re...