Huawei USG6525E-AC Firewall

USG6525E-AC Huawei HiSecEngine USG6500E Series Firewalls(2*GE WAN+8*GE Combo+2*10GE SFP+,1 AC power)

The Huawei USG6525E-AC is a fixed-configuration next-generation firewall (NGFW) from the HiSecEngine USG6500E Series, designed for small and medium-sized enterprises and chain organizations. It integrates advanced security capabilities with high-performance hardware to deliver robust network protection and efficient traffic management

The USG6500E series (also called HiSecEngine USG6500E) are fixed‑configuration, enterprise‑class NGFWs (next‑generation firewalls) designed for small to medium enterprises or branch offices. The USG6525E‑AC is one model in that series. The “AC” suffix indicates AC power supply (though redundancy is supported) and the fixed interface configuration. The device integrates multiple security functions: firewall, IPS (intrusion prevention), antivirus, URL / web filtering, VPN, data leak prevention (DLP), bandwidth management, anti‑DDoS, application control, etc. It also supports collaboration with local or cloud sandbox for detecting zero‑day / unknown threats. It has APIs / integration (REST, NETCONF) and works with Huawei’s management tools (e.g. eSight, eLog) for centralized configuration, monitoring, logging

Features

The USG6525E‑AC is a 1U fixed‑configuration next‑generation firewall designed for enterprise edge or branch deployments. It features a mix of high‑speed and flexible port connectivity, including:

• Interfaces: 2 × 10 GE SFP+ uplinks, 8 × GE combo ports (RJ‑45 / SFP), and 2 × GE WAN ports
• Power: Single AC power module (100–240 V), with support for a second module for redundancy
• Performance & capacity:
   • Firewall throughput (UDP, 1518/512/64‑byte): ~ 2 Gbit/s 
   • FW + SA + IPS (with security services): ~ 1.5 Gbit/s
   • IPSec VPN throughput (AES‑256 + SHA256): ~ 2 Gbit/s 
   • SSL inspection: ~ 300 Mbit/s 
   • Concurrent sessions: ~ 3,000,000 
   • New connections per second: ~ 70,000 
   • Maximum VPN tunnels (GW‑to‑GW & Client‑to‑GW): 4,000 each
• Storage & expansion: Supports optional M.2 SSD (e.g. 64 GB / 240 GB) for logging / local storage
• Other features: Integrated firewall, VPN, intrusion prevention, antivirus, URL filtering, DLP, bandwidth management, anti‑DDoS, and more. Supports sandboxing (local or cloud) for zero‑day detection and encrypted traffic analysis in cooperation with big‑data platforms (HiSec Insight)

Capabilities

Some of the key functional capabilities:

• Application identification & control: Over 6,000 applications can be identified, with fine-grained control (down to application function level, e.g. distinguishing WeChat voice/text).
• Intrusion Prevention & Web Protection: Detects and blocks vulnerabilities, SQL injection, XSS, etc.
• Sandbox / APT / Unknown threat detection: Integrates with local or cloud sandbox (APT protection).
• Encrypted traffic analysis / SSL inspection (with caveats): TLS decryption / inspection is supported, but performance will be impacted.
• Bandwidth management / QoS / traffic shaping: Per-user / per-IP bandwidth control, prioritization, etc.
• URL filtering / Web filtering: Access control by URL categories. A cloud-based URL database of over 120 million URLs.
• Anti-DDoS & Anti-spam / Edge security: Built‑in protection mechanisms.
• VPN support: Both site-to-site (gateway-to-gateway) and SSL / client VPN.
• Virtualization / multi-tenant: Supports multiple (50) virtual firewalls / instances.
• API / integration: REST, NETCONF, open interfaces for third-party integration (e.g. with Tufin, AlgoSec, FireMon)
• High-availability & clustering: While detailed HA specs for this model may require consulting Huawei documentation, NGFWs usually support active-passive setups.

Use Cases & Appropriate Deployments

Given its performance and features, the USG6525E‑AC is well-suited for:

• Medium‑sized enterprises, branch offices, regional offices
• Networks that require integrated security (firewall + IPS + VPN + web filtering) in a single appliance
• Environments with moderate-to-high traffic loads, but not ultra-high throughput (unless many features are disabled or offloaded)
• Deployments requiring segmentation / virtualization (via virtual firewalls)
• Scenarios where centralized management (via Huawei’s tools) is desired