I created a subnet (e.g 192.168.9.1 - 192.168.9.5) for pptp VPN, and disable remote management in firewall. While someone (e.g 192.168.9.1)use pptp VPN entry to my local newtwork, some security issues need help :1) why VPN user (192.168.9.1) should...

As I created a vlan (192.168.4.1) but disable inter-vlan check box, as a result this vlan is a individual lan; I suppose every desktop under this vlan (192.168.4.1) will not access to my firewall (e.g 192.168.1.1) , but actually this individual lan ...