MULTI-LAYERED SECURITY HARDWARE: Reputation filtering (IP/DNS/URL) and SecuReporter visibility included in Entry Defense Pack, while the optional Gold Security Pack license unlocks anti-malware, sandboxing, web filtering, IPS, and full UTM OFFLINE-CAPABLE SETUP AND UPDATES: Configure via Nebula portal wizard; update firmware offline via FTP on the local network, while the web interface remains fully accessible without internet after each update COMPACT FANLESS DESIGN: with SPI 2,000 Mbps firewall throughput, 1,000 Mbps IPS, 500 Mbps VPN, the firewall supports up to 25 users, 100,000 concurrent sessions, 20 IPSec tunnels, 15 SSL VPN users, and 8 VLANs FLEXIBLE SOFTWARE-DEFINED PORTS: 5 x 1G RJ-45 ports assignable as WAN or LAN, WAN load balancing, active-backup failover, 8 VLAN interfaces, and Link Aggregation for resilient connectivity NEBULA MANAGEMENT AND VPN: Centralized security policy control, real-time monitoring, and SD-VPN orchestration; supporting IKEv2/IPSec, SSL, Tailscale VPN, 20 IPSec tunnels, 15 SSL VPN users, and up to 12 managed APs