GajShield GS125nu is a data security firewall appliance that provides network security with integrated data loss prevention capabilities. The device is ICSA Labs certified and designed for enterprise deployments. The firewall offers context-based data security controls to monitor and prevent data exploitation. It includes network behavior analysis and threat surface management capabilities to provide visibility into data transactions across the network. The GS125nu supports high availability configurations in both active-active and active-passive modes. The appliance can be managed through GajShield's centralized firewall management system for multi-device deployments. Technical specifications include 8 ports of 1Gbps copper and 2 ports of 10Gbps SFP+, supporting up to 8,325,000 concurrent sessions and 145,000 new sessions per second. The device delivers 17 Gbps firewall throughput, 3.6 Gbps NGFW throughput, 2.5 Gbps antivirus throughput, and 3.6 Gbps IPS throughput. VPN capabilities include 1.5 Gbps throughput and support for up to 4,500 VPN tunnels. The appliance includes application filtering, BYOD policy enforcement, bandwidth management, load balancing, and on-appliance reporting. Ports can be configured as WAN, DMZ, or LAN interfaces. An optional redundant external power supply is available.