ICMP outbound rule port range for use with API?
I am looking to configure a DO cloud firewall through the API/Terraform provider. The default firewall on DO is SSH inbound and all TCP,UDP and ICMP outbound. When trying to configure this exact firewall setup through the API I cannot add the ICMP outbound rule because no port range is required. I have tried to set the port range to 0 which is what I see if i manually add the rule through the UI ad list the firewall but then i get the error "You must specify a positive value for ports." I have also tried adding "all" and "none" in the port range.
Does anybody know what value I must specify?