The Napatech Link Capture 12.7.3 software release introduces these features:

• Support for Configurable SDRAM split between packet buffer and flow table for all FPGA images with Capture Flow Management feature set
• NT100A01 FPGA images:
• 9553-46-06
• 9559-46-06
• NT200A02 FPGA images:
• 9534-46-06
• 9535-46-06
• 9536-46-10

Please refer to the documentation and release notes for details on the new features, bugfix’es and which SmartNIC products the new features apply to.

This release resolves these Support issue compared to the 12.7.1:
   (12.7.3) Support-ID 44203: Tx rate below 100% on 10G port speed
   (12.7.3) Support-ID 44316: Local retransmit does not work, when header stripping reducing packet size below 64 bytes
   (12.7.3) Support-ID 44303: Wierd segment timesatmps when segments are empty
   (12.7.3) Support-ID 44383: Zero Packets Segment Timestamp Unreliable
   (12.7.3) Support-ID 44163: PTP slave mode not working on Windows system
   (12.7.3) Support-ID 44343: NTService utilizing 100% of CPU cores

If you experience issues downloading the below attached zip file, please try this direct link: ntanl_package_3gd-12.7.3.1-windows.zip