This is a maintenance release in the Napatech Link-Inline Software 3.1 series (see features below): This release updates the FPGA images relevant to the 3.1 series:

• NT200A02 FPGA image:
• 9563-55-36
• NT400D11 FPGA image:
• 9569-55-36

We recommend to use these latest versions of the images due to updates done in 3.1.1

This release resolves these Support issues compared to previous maintenance release:

• Support-ID 45313: Rule for port 0 malfunctioning after create rule for port 1

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Features in introduced in the Napatech Link-Inline Software 3.1.0 release:

• Support for 2x100G port speed on NT400D11 with Inline Flow Management feature set
• Support for Tx fragmentation
• Support for DPDK 23.11
• Support for pattern match on ethertype
• Support for QFI pattern matching (Support-ID 45269)
• Support for rte_flow_action update (Support-ID 45226)
• Support for pattern match on ICMP (Support-ID 45266)

This release includes these FPGA images:

• NT200A02:
• 9563-55-34 (Updated)
• NT400D11:
• 9569-55-34 (New)

Limited features in this release:

• Reduced Flow learning rate (in the 150k/s range)

Please refer to the documentation and release notes for details on the new features, bug fixes and which SmartNIC products the new features apply to. Documentation is available here:

• Link-Inline™ Software User Guide
• Link-Inline™ Software Features
• Link-Inline™ Software 3.1 Release Summary