Check for valid IP address using is_ipaddr
Check for valid IP address using is_ipaddr

Suggested-by: Ermal

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