Yes, there are several firewalls that can accept Fully Qualified Domain Names (FQDNs) in their rules:
1. Palo Alto Networks Firewall: This firewall allows you to use FQDNs in security policy rules. You can create a security policy rule with an FQDN as the source or destination in the rule.
2. Cisco ASA Firewall: This firewall can also accept FQDNs in its rules. The firewall supports DNS resolution to map FQDNs to IP addresses, allowing you to create a security policy rule with an FQDN as the source or destination in the rule.
3. Fortinet Firewall: The Fortinet firewall supports FQDNs in its rules. You can use FQDNs in firewall policies, virtual IPs, and routing policies.
4. Check Point Firewall: Check Point firewalls also support FQDNs in their rules. You can create an object for an FQDN, and use it as a source or destination in a security rule.
These firewalls provide the ability to use FQDNs in security policy rules, which can be helpful in managing security policies and making configuration changes easier.