internet gateway
An Internet Gateway bridges local networks to the public internet, providing routing, NAT, security, and traffic management for secure and reliable connectivity.
An Internet Gateway acts as the entry and exit point between a private network and the public internet. It routes traffic, performs Network Address Translation (NAT/PAT) so multiple devices can share a public IP, and enforces security with firewalling and access controls.
Modern gateways often include intrusion prevention, content filtering, VPN support, and Quality of Service (QoS) to optimize performance and protect against threats. Logging and monitoring features provide visibility for compliance and troubleshooting.
Internet Gateways are essential for organizations seeking secure, scalable, and efficient internet access for users and applications. Alternatives include direct device connections or specialized proxy solutions, but these lack the comprehensive features of a gateway.