resource "vultr_firewall_rule" "ping" { firewall_group_id = vultr_firewall_group.group.id protocol = "icmp" ip_type = "v4" subnet = "0.0.0.0" subnet_size = 0 } resource "vultr_firewall_rule" "pingv6" { firewall_group_id = vultr_firewall_group.group.id protocol = "icmp" ip_type = "v6" subnet = "::" subnet_size = 0 }