VLAN + unbound

[itsme4you@mail.com]

Hello,

I have multiple vlan defined in opnsense like vl10, vl20 vl30 vl40 ,

here vl10 resolves the DNS from unbound and connects to the Access point.
VL20 + Vl30 and VL30 get the DNS with Dnsmasq DNS, i have defined 5353 port for this service.
In firewall, i am controlling all this (port fwd). i am having an issue when the unbound service is down, i am not getting internet in any of the VLAN ( getting DNS error) , I am not sure why its failing as the VL20, 30, and 40 are supposed to work as they are pointing to DNS service which runs on port 5353.

ALso addition to above  VL30 and VL40 both translate the address through VPN gate way, so when the unbound is not working the VPN gateway shows as down, not sure why this VPN related the unbound.

All this v20 30 and 40 are connected via single cable to AP , not sure if thsi is casuing the issue.