3Com TECHD-0000000122 Home Security System User Manual


 
Chapter 1: Overview
4 X-Series Hardware Installation and Safety Guide V 2.5
The TippingPoint IPS is designed to handle the extremely high demands of carriers and high-density
data centers. Even while under attack, TippingPoint Intrusion Prevention Systems are extremely low-
latency network infrastructure ensuring switch-like network performance.
The TippingPoint IPS is an active network defense system that uses the Threat Suppression Engine
(TSE) to detect and respond to attacks. TippingPoint Intrusion Prevention Systems are optimized to
provide high resiliency, high availability security for remote branch offices, small-to-medium and large
enterprises and collocation facilities. Each TippingPoint can protect network segments from both
external and internal attacks. TippingPoint Intrusion Prevention Systems are extremely low-latency
network infrastructure ensuring switch-like network performance, even while under attack.
X-Series devices provide the following ethernet interfaces and traffic performance:
Threat Suppression Engine
The Threat Suppression Engine (TSE) is a highly specialized, hardware-based intrusion prevention
platform consisting of state-of-the-art network processor technology and TippingPoint's own set of
custom ASICs. The TSE is a line-speed, hardware engine that contains all the functions needed for
Intrusion Prevention, including IP defragmentation, TCP flow reassembly, statistical analysis, traffic
shaping, flow blocking, flow state tracking and application-layer parsing of over 170 network protocols.
The TSE reconstructs and inspects flow payloads by parsing the traffic at the application layer. As each
new packet of the traffic flow arrives, the engine re-evaluates the traffic for malicious content. The
instant the engine detects malicious traffic, it blocks all current and all subsequent packets pertaining
to the traffic flow. The block of the traffic and packets ensures that the attack never reaches its
destination.
The combination of high-speed network processors and custom ASIC chips provide the basis for IPS
technology. These highly specialized traffic classification engines enable the IPS to filter with extreme
accuracy at gigabit speeds and microsecond latencies. Unlike software-based systems whose
performance is affected by the number of filters installed, the highly-scalable capacity of the hardware
engine enables thousands of filters to run simultaneously with no impact on performance or accuracy.
Local Security Manager
The Local Security Manager (LSM) is responsible for local administration, configuration, and
reporting for a single X-Series. Through the use of a graphical user interface (GUI), the LSM provides
the interfaces, tools, and processes that configure and monitor the X-Series. The LSM provides a subset
Table 1: X-Series System Performance
Model
Ethernet
interfaces
Concurrent
sessions
IPS
Performance
Firewall
Performance
Triple DES
X5, 25-user license 6 x 10/100 20,000 8 Mbps 50 Mbps 8 Mbps
X5, unlimited-user license 6 x 10/100 60,000 8Mbps 50 Mbps 8 Mbps
X505 4 x 10/100 130,000 50 Mbps 200 Mbps 50 Mbps
X506 6 x 10/100 130,000 50 Mbps 200 Mbps 50 Mbps