We use Barracuda NG Firewall as a border firewall. We trough it to control all in/out Internet traffic.
Barracuda CloudGen Firewall offers comprehensive security with antivirus protection, integration with LDAP or Active Directory, and efficient VPN configuration via TINA VPN. It enables scalability and remote work management. However, careful sizing is essential as using all features may lead to underperformance. Complex initial setup, expensive licensing for active-passive configurations, and certain VPN limitations are notable. Technical support is highly praised for responsiveness and effectiveness.