Thank you for your response. No there aren't rules on fw, now is very simple. I've tried with windows firewall but nothing changed. The problem started last week, when new version was released but no installed. Now I've found that services in vlan10 are not reacheable from outside, but services in vlan20 are ok. I attach port forwarding. As usual nothing and no one intervened, but now it doesn't work.   Thanks       ... View more