BYPASS NETWORK TAPS

What Is A Bypass Tap?

When an IPS or other Inline Appliance is installed behind a V-Line Tap, the Tap continually checks the status of the appliance and if it is online, will direct traffic through it.

 

If the appliance goes for maintenance or update, or any reason, the Tap will automatically bypass the appliance and direct traffic straight through to the network.

 

When the appliance comes back online, the status is detected by the Tap and  traffic is once again directed through the appliance.

How does the TAP detect if the appliance is online?

Heartbeat packets are injected into the traffic stream and are directed to the monitoring device.

 

If the Heartbeat packets are not detected when the traffic is passed back through the V-Line™ TAP on their way back to the network, the TAP enters Bypass mode and bypasses the appliance.

 

Heartbeats are configurable for maximum flexibility and Heartbeat packets are NEVER sent on to the live network.

RELATED PAGES

Bypass TAP/NPB Solution
SmartNA™

High-speeds combine with high port-density for a robust visibility solution into your monitoring and performance operations.

Bypass TAP/NPB Solution
SmartNA-X™

Multi-purpose, mid-sized hybrid Network Packet Broker Solution for total visibility into your critical infrastructures.

Bypass TAP/NPB Solution
SmartNA XL Bypass™

SmartNA-XL's high-speed Bypass module provides the high speed performance needed to connect security tools and protect network traffic in real time.

FEATURED PRODUCTS

 

Featured Resources

Data Sheet

NEW SmartNA PortPlus™ Network Packet Broker

Data Sheet

SmartNA-X Modular Tap and Packet Broker

Article

'Getting on the Cloud with Caution'

Article

'Getting your Security Budget Right and Approved'

© 2019 Network Critical. All Rights Reserved.