i add in interfaces >>>>>>>>> vlan
then i add ip address 10.0.0.1/24 for vlan
then i setup hotspot server 2
no internet connection for vlan but internet still working in lan
when i change interfaces in ip address vlan to lan
internet working but hotspot server for vlan become red
this is images for my error in vlan
10.0.0.1:254 and 192.168.16.1:254 working now very good
with the error in image 3