vASA Add VMXNET3 KB ID 0001929 Problem I got a call out of the blue from a colleague this week asking, “We have a client, and we need to change the E1000 virtual network cards in their virtual Cisco ASA with VMXNET3 ones, do you think that will cause any problems?” I suppose the sensible answer was ‘Why?” It turns out this was one in a long line of small changes that were being proposed to solve a performance problem. The honest answer was, “I don’t know, but I can test it on the bench for you?” Solution : vASA Add VMXNET3 Common Sense Check: You’re...