Every internet gateway is a potential entry point for unwanted traffic, DDoS attacks, and unauthorized access. Neurowall secures the boundary between your network and the internet — on standard Linux infrastructure you already run.
Traditional firewall appliances address these threats — but at significant cost.
Attack traffic overwhelms services and consumes bandwidth before reaching applications.
Continuous reconnaissance and brute-force attacks against exposed services.
Malicious IPs and botnets generating traffic that should never reach your infrastructure.
Proprietary appliances require expensive licensing, hardware refresh cycles, and limited automation.
DNS amplification and malicious domain resolution targeting name resolution services.
Multiple management consoles, manual rule updates, and limited API access slow down operations.
Neurowall deploys at the network edge and processes packets before they reach your infrastructure.
Packets are processed at the network driver level. Blocked traffic is dropped before the kernel allocates memory — no wasted CPU, no wasted bandwidth.
NAT, port forwarding, and stateful inspection for traffic that passes the fast path. Both paths stay synchronized automatically.
| Capability | What It Does |
|---|---|
| L3/L4 Filtering | Allow/block rules based on IP, CIDR, port, and protocol |
| Rate Limiting | Per-source rate controls to absorb burst traffic |
| Threat Intelligence | Automatic enforcement of IP reputation — AbuseIPDB, OTX, MISP |
| DNS Sinkhole | Block access to known malicious domains |
| Port Forwarding | NAT and DNAT rules for service exposure |
| Allowlisting | Trusted sources bypass all block rules |
| High Availability | Active-passive failover with sub-3-second failover via etcd |
| RBAC | Admin, Operator, and Viewer roles with audit logging |
| Monitoring | 70+ Prometheus metrics — packet counters, rule sync, system health |
Stop unwanted traffic before it impacts applications. Filter at the gateway, not at the application layer.
Deploy on standard Linux servers instead of proprietary firewall appliances. No hardware refresh cycles.
Centralized policy management with RBAC. Manage multiple gateways from one control plane.
REST API integrates with Terraform, Ansible, and CI/CD pipelines. Security as code.
Add capacity by deploying additional Linux instances. No licensing per appliance.
Prometheus metrics and Grafana dashboards. Know exactly what your gateway is doing.