your settings page was the same as mine.  Don't know why you had the pfblockerng address in general - I just have a NAT rule that was auto-created that forwards anything to 10.10.10.1 to the designated ports.  https://www.fredmerc.com/2016/07/pfsense-adblock-using-pfblockerng-guide/  good guide    For the LAN/VLAN that your unraid server is on add a ICMP rule like this: