Reply To: how to block smb connection within LAN? Home Page › Forums › Network Management › Networking › how to block smb connection within LAN? › Reply To: how to block smb connection within LAN? July 30, 2009 at 7:56 am #48548 ppaliasMember If the LAN PCs are connected through a switch you cannot block them. If data passes through ZS interfaces you can block them at the forwarding queue of the firewall.
