I found that my AC53U is blocking SMB access from remote source. Is there any way to re-open it to outside?
My situation:
My Home: AC53U
LAN Network: 192.168.3.0/24
USB HDD plugged in, SMB enabled, FTP enabled
Acts as a VPN client of my mum's home [site-to-site]
My Mum's Home: AC86U
LAN...