Today I enabled the IPS, leaving every other options as default. I just changed the interface on WAN and LAN. After I applied the configuration, I was blocked out.
Is this behavior correct?
Maybe an unsupported NIC? Did you try to disable VLAN filtering and offloading?
I'm using APU2, I think it is supported. The option about VLAN filtering was set to default.
And other hardware offloading? Do you use Sensei?
Maybe I found the problem. As I'm using VLAN, I think I should have checked "Promiscous mode" and I didn't. What do you think?
If you listen on parent interface, yes, you should set it