I have no VLAN, but a dual stack ipv4/ipv6 network.
When i hade my old Asus router (RT-AC88U) IPv4 and 6rd Tunnel the QSW-M2108-2C sync time perfectly.
Have also tried turning off IPv6 but that doesn't help either, so it shouldn't be a ipv6 problem.
The time sync problem came when I switched to opnsense. :-[
When i hade my old Asus router (RT-AC88U) IPv4 and 6rd Tunnel the QSW-M2108-2C sync time perfectly.
Have also tried turning off IPv6 but that doesn't help either, so it shouldn't be a ipv6 problem.
The time sync problem came when I switched to opnsense. :-[