I've been pulling my hair out for a while. I'm trying to pass traffic between my untagged lan and a VLAN, both in the same LAN zone.
Port A: 192.168.51.2/24
Port A.60: 192.168.60.1/24
Based on others having similar issues, I created IP Network objects for each subnet and made a rule to pass all traffic: 
Still 192.168.51.0/24 cannot ping 192.168.60.0/24. Both can reach the firewall and WAN fine, and receive DHCP from the firewall.
This thread was automatically locked due to age.
