We just released version 2.3 of ByteBlower®, our cost-efficient traffic generator/analyser. This new release is available for all (yes, all!) server hardware series through our support portal as part of a running support contract.
This first major release of 2016 brings performance improvements in both GUI and server. In addition we added support for VLAN stacking (QinQ) and Frame Field modifiers. The former offers the possibility to send traffic over virtual networks, stacked 4 levels deep. The latter provides the means to change frames on the fly.