Hi,
I have exactly the same problem
My computers have opnsense as prefered dns 😕
my lan have a dns and a dhcp server configured juste with ipv4 (active directory domain)
All dhcp and dns are disable on my opnsense
I desactived ISC DHCPv6 lan and all work fine
I have exactly the same problem
My computers have opnsense as prefered dns 😕
QuoteServeurs DNS. . . . . . . . . . . . . : 2001:861:4080:bff3:215:5dff:fe96:a36So, no resolution of my lan server.
192.168.100.1
8.8.8.8
my lan have a dns and a dhcp server configured juste with ipv4 (active directory domain)
All dhcp and dns are disable on my opnsense
I desactived ISC DHCPv6 lan and all work fine