Template PFSense
https://www.gns3.com/marketplace/appliances/pfsense (Download)

Arquivo empty100G.qcow2
https://sourceforge.net/projects/gns-3/files/Empty%20Qemu%20disk/empty100G.qcow2/download

Arquivo ISO Pfsense
https://atxfiles.netgate.com/mirror/downloads/pfSense-CE-2.7.2-RELEASE-amd64.iso.gz