This solution applies to all Barracuda SSL VPNs, all firmware versions
When using a Wireless Card via the Cellular Data connection and using Barracuda Network Connect, the session may suddenly disconnect for no obvious reason.
For a Verizon Aircard:
This may be resolved by navigating to the Options
tab of the VZAccess Manager program and disabling the onboard Wi-Fi
For a Sprint Wireless Card:
Navigate to Tools > Settings and choose Allow Simultaneous Connections.
Once these respective changes have been made the Network Connector sessions should stay connected.
Link to this page: