Full Leading Security Protection
u Enhanced firewall functions: The U200-S provides such basic functions as security zone configuration, static/dynamic blacklist, MAC-IP binding, ACL application, and instruction prevention. In addition, it offers enhanced functions like status-based filtering, virtual firewall, and transportation of 802.1Q-tagged packets. It protects the network against attacks of ARP spoofing, invalid TCP flag, large ICMP packets, Challenge Collapsar (CC), SYN flooding, address/port scanning.
u Abundant VPN features: The U200-S supports access through L2TP VPN, GRE VPN, and IPsec VPN. The integrated hardware encryption engine implements VPN handling of high performance.
u Realtime anti virus: The U200-S adopts Kaspersky's anti-virus engine to detect and remove codes of malicious attacks in time.
u Realtime spam filtering: The U200-S filters spam in real time, which purifies your mail system.
u URL filtering: The U200-S implements user-based URL access control to deny access to unauthorized Websites, such as the phishing websites.
u Traffic management: The U200-S detects P2P and IM applications of BitTorrent, Thunder, QQ, and so on. It supports alarms, rate limiting, and interruption to ensure the operation of core services.
u Behavior auditing: The U200-S audits the applications of P2P, instant message, Web game, mails, and data transmission, and generates logs to implement behavior auditing in granularity.
u Full support of NAT applications: The U200-S supports NAT applications including many-to-one, many-to-many, static NAT, dual translation, easy IP and DNS mapping. It supports NAT traversal with multiple protocols, and delivers NAT ALG functions such as DNS, FTP, H.323, and NBT.
Carrier-Grade Reliability
The U200-S provides the following features to achieve high reliability:
u Software and hardware platform developed by H3C. The product is applicable to carriers and small- and medium-sized enterprises, meeting the marketing requirements so long.
u Stateful failover, which supports the modes of active/active and active/passive, implementing load balancing and service backup.
u An MTBF of 36 years
Intelligent Web-Based Management
u Easy-to-use Web-based management system
u Management based on SNMP and TR-069
u Unified management through H3C UTM
u Unified management through H3C SecCenter | 
