If the wan or lan interface does not match the defined interfaces, ie: one of them doesnt exist, then do not setup the filter rules.
If the wan or lan interface does not match the defined interfaces, ie: one of them doesnt exist, then do not setup the filter rules.

BlackstarGroup/pfsense,pfsense/pfsense,phil-davis/pfsense,phil-davis/pfsense,dennypage/pfsense,brunostein/pfsense,NOYB/pfsense,pfsense/pfsense,NewEraCracker/pfsense,NOYB/pfsense,pfsense/pfsense,BlackstarGroup/pfsense,jxmx/pfsense,BlackstarGroup/pfsense,ch1c4um/pfsense,ch1c4um/pfsense,jxmx/pfsense,jxmx/pfsense,NOYB/pfsense,dennypage/pfsense,ptorsten/pfsense,ch1c4um/pfsense,dennypage/pfsense,dennypage/pfsense,phil-davis/pfsense,ch1c4um/pfsense,brunostein/pfsense,NewEraCracker/pfsense,brunostein/pfsense,BlackstarGroup/pfsense,pfsense/pfsense,NewEraCracker/pfsense,NewEraCracker/pfsense,ptorsten/pfsense,ptorsten/pfsense,phil-davis/pfsense