Net Optics introduces fail-safe IPS security deployments

Net Optics announced today the arrival of improved security management technology for networks with the release of the iBypass Switch with Heartbeat — a passive, in-line bypass switch that maintains seamless network flow particularly critical when deploying an intrusion prevention system (IPS). The iBypass Switch provides both a fail-open network path in the event of power loss, and the ability to quickly initiate and enable bypass mode should the appliance fail, or require maintenance, repair, or removal.

“The iBypass Switch is the epitome in providing secure network access points for installing intrusion prevention systems and other in-line monitoring devices,” said Dennis Carpio, Director of Product Innovation at Net Optics.

“Network security professionals will now have a remotely managed, intelligent solution that will meet the needs of their mission critical deployments.”
As with other Net Optics iTap products, the iBypass Switch enables security managers to view network utilization, physical layer statistics, link activity, and power status by way of intuitive software tools.

The software management tools, Web Manager and System Manager (platform based), are both included in the purchase of iTap enabled products and can be used to either view a single device or logical groups of devices for greater visibility and information. A Command Line Interface is also included for initial installation and setup. Optional Management Information Base (MIB) is available for organizations that wish to manage Net Optics products from Enterprise software platforms, like IBM Tivoli or HP OpenView.

The iBypass Switch counts bytes, individual packets, under- and over-sized packets, and packet collisions. Packet loss, transmission latency, and errors identified by cyclic redundancy checks are recorded as well and are visible on the innovative front panel display or from the aforementioned remote locations. Network engineers can verify that links and connections are intact, ensuring security and reliability, by watching the continuous statistics shown on the front panel or by using the software management tools.

The “Heartbeat” feature in the iBypass Switch sends packets continually to the IPS appliance verifying the state of the link between the IPS and the switch. If the Bypass Switch does not receive a response packet, it goes into enabled mode and reroutes traffic away from the IPS directly through the Bypass Switch.

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