ok…I've searched and found so many different recommendations…thought I'd go to the authoritative source…I'm trying to enable PXE for my VM environment using your pfSense configurations above…but I cannot figure out the right combinations of settings…some articles say use "X" others say "Y" then another says use "X" then "Y" but they're different…do you have PXE available on your VM test environment and if so, could you amend your article above and let us know what the right settings are for pfSense once you enable your DP for PXE and Multicasting?