In this How-To we are going to setup Online.nl on OPNsense
Go to
Interfaces > Other Types > VLAN
Create VLAN 1001 on your WAN interface and press Save.
Go to
Interfaces > Assignments
Change the WAN interface to Parent: [wan-interface], Tag: 1001
And press Save.
Go to
Interfaces > WAN
Generic configuration
Set IPv4 Configuration Type: DHCP
Set IPv6 Configuration Type: DHCPv6
Or None. So far i have not seen IPv6 on this connection.
Finish these settings my pressing save.
If you go back to:
Lobby > Dashboard
You should see that the gateway should be up.
Next thing to do.... Go fast!