US Patent 11570118 Network traffic disruptions

Apparatus including a network switch which includes switching circuitry to switch packets, packet drop decision circuitry to identify a packet that is to be dropped, packet duplication circuitry to duplicate the packet that is to be dropped, producing a first packet and a second packet, and packet exporting circuitry to export the first packet to a memory external to the switch via direct memory access (DMA). Related apparatus and methods are also provided.