Hello, I've seen something similar with Corero. Have a look at their SmartWall NETWORK BYPASS APPLIANCE.
Roel On Wed, Jun 17, 2020 at 10:16 PM Dovid Bender <do...@telecurve.com> wrote: > Hi, > > I am sorry if this is off topic.I was once demoed a network device that > had two interfaces. The traffic would go through the device. If there was a > power cut or some other malfunction there would be a relay that would > physically bridge the two network interfaces so the traffic would flow as > if it was just a network cable. Is anyone aware of such a network card or > device? > > TIA. > > >