Release Note for Napatech Link™ Software Driver Version 3.25.7


Release date

2022-05-10


Description

This release note applies to driver package nt_driver_3gd-windows-3.25.7


Release history from version 3.25.3 to 3.25.7
New Features
ID Customer tracking number Summary Implemented in
44681 44230 (Support) Enable transmission of sliced packets by replaying the stored data along with a new calculated Ethernet FCS. 3.25.7
Resolved Issues
ID Customer tracking number Summary Found in version Resolved in version
44684 44491 (Support) Some QSFP28 modules especially newer FR,DR or LR are not always initialized correctly due to a longer startup time. This can have the effect, that the module is not even recognized as QSFP28, or that vendor information is not complete. 3.23.7 3.25.7
44683 44530 (Support) RxOnly NIMs are detected by NIM product number rather than register reading 3.25.2 3.25.7
44682 42233 (Support) NOTE added to ini-help text for Profile ini-setting: "This setting is deprecated for all adapters with 4th generation FPGA's and has no effect." 3.9.0 3.25.7
44677 44480 (Support) Monitoring showing Port 'Down' when connected to external switch. 3.25.0 3.25.7
44676 44564 (Support) RX RMON1 counters and RX extended drop counters does not run in sync. 3.24.1 3.25.7
Known issues
ID Customer tracking number Summary Found in version
38911 Using NT_NetRxGet* or NT_NetRxGetMult* first time on newly created or reconfigured streams can lead to initial package drops when the system is configured with large hostbuffers or many client applications.
This will only be triggered on newly created and reconfigured streams.
Workaround:
If packet loss is observed, to get clean statistics no traffic should be received on connected ports while streams are being started.
3.7.4
38365 The performance of host based transmission may be degraded in the following scenario:
1. Local retransmit is taking place at full line rate on a subset of the ports of the adapter.
2. In parallel with 1., host based transmission is taking place on a separate port of the adapter (i.e. the combined host and local retransmit functionality is not used.)
3.7.1
36499 When using the GlobalSync feature, link down/up events causes the port to enter 'unknown' state 2.9.4
11368 When using a Cisco DAC pluggable, link is detected even if the other end of the cable is unplugged. 2.7.0
11366 Setting TimeSyncTimeJumpThreshold for OS timesync to values > 0, will enable the time jump feature and results in a jump threshold of 1 second. 2.6.0

Operating systems

The following operating systems are supported:

  • Windows Server 2019 (64-bit)

Hardware and FPGA image compatibility
Hardware 4GA FPGA images
NT20E3-2-PTP 200-9501-02-16, 200-9501-04-04, 200-9501-06-06, 200-9501-08-06, 200-9501-09-08, 200-9501-10-07, 200-9501-15-02, 200-9501-17-02, 200-9501-18-07, 200-9501-22-05, 200-9501-27-03, 200-9501-28-07
NT40E3-4-PTP 200-9502-02-16, 200-9502-04-04, 200-9502-06-06, 200-9502-06-07, 200-9502-08-06, 200-9502-08-07, 200-9502-08-08, 200-9502-09-08, 200-9502-10-07, 200-9537-22-06, 200-9537-28-07, 200-9537-44-11, 200-9538-34-09, 200-9538-44-11, 200-8011-22-02
NT80E3-2-PTP 200-9503-02-16, 200-9503-04-04, 200-9503-06-05, 200-9503-08-06, 200-9503-08-07, 200-9503-08-08, 200-9503-09-08, 200-9503-10-07, 200-9503-10-09, 200-9503-15-02, 200-9503-17-02, 200-9503-18-07, 200-9503.20.04, 200-9503-22-05, 200-9503-22-08, 200-9503-28-07, 200-9519-10-05, 200-9519-10-07, 200-9519-15-02, 200-9519-17-02, 200-9519-18-07, 200-9519-22-05, 200-9519-22-07, 200-9519-28-07, 200-8005-10-01, 200-8005-15-02, 200-8005-17-02, 200-8005-22-00
NT200A01 200-9508-05-08, 200-9508-05-17, 200-9508-06-06, 200-9508-07-06, 200-9508-07-07, 200-9515-10-07, 200-9515-15-02, 200-9515-18-09, 200-9515-20-04, 200-9515-20-06, 200-9515-20-10, 200-9516-10-07, 200-9516-15-05, 200-9516-18-09, 200-9516-20-04, 200-9516-20-06, 200-9516-20-10, 200-9531-20-12, 200-9531-28-08, 200-9531-35-25, 200-8002-09-01, 200-8002-09-02, 200-8002-09-04, 200-8002-10-02, 200-8002-15-02, 200-8002-20-01, 200-9512-07-02, 200-9512-08-08, 200-9512-08-09, 200-9512-09-08, 200-9512-10-07, 200-9512-15-02, 200-9512-18-07, 200-9512-20-04, 200-9512-22-05, 200-9512-22-07, 200-9512-28-07, 200-9522-15-03, 200-9522-18-07, 200-9522-20-04, 200-9522-22-05, 200-9522-22-07, 200-9522-28-07, 200-8001-08-00, 200-8001-08-01, 200-8003-09-01, 200-8003-09-03, 200-8003-10-02, 200-8003-15-02, 200-8003-22-00, 200-8004-10-03, 200-8004-15-02, 200-8004-22-00, 200-8006-15-03, 200-8006-22-00, 200-8010-20-02
NT40A01-4x1 200-9500-06-07, 200-9500-06-07, 200-9500-08-06, 200-9500-09-08, 200-9500-10-07, 200-9500-15-02, 200-9500-18-07, 200-9500-22-05, 200-9500-27-02, 200-9500-28-07
NT100E3-1-PTP 200-9504-01-12, 200-9505-02-16, 200-9505-04-04, 200-9505-06-05, 200-9505-08-06, 200-9505-08-07, 200-9505-09-08, 200-9505-10-08, 200-9505-10-09, 200-9505-15-02, 200-9505-18-07, 200-9505-20-05, 200-9505-20-07, 200-9505-28-07
NT40A01 200-9517-09-08
INTEL-A10 200-7000-12-00, 200-7000-12-02, 200-7000-12-06, 200-7000-22-05, 200-7000-27-02, 200-7000-28-07, 200-7001-12-00, 200-7001-12-03, 200-7001-12-06, 200-7001-22-05, 200-7001-27-02, 200-7001-28-07
NT200A02 200-9521-18-11, 200-9521-20-04, 200-9521-22-05, 200-9521-27-03, 200-9521-28-07, 200-9521-41-04, 200-9521-43-11, 200-9521-43-13, 200-9526-18-10, 200-9526-20-04, 200-9526-22-05, 200-9526-27-03, 200-9526-28-07, 200-9526-41-04, 200-9526-43-11, 200-9526-43-13, 200-9532-27-00, 200-9532-27-02, 200-9532-27-03, 200-9532-28-08, 200-9532-35-25, 200-9532-43-11, 200-9532-43-13, 200-9533.20.04, 200-9533-22-05, 200-9533-27-03, 200-9533-28-07, 200-9533-35-25, 200-9533-43-11, 200-9533-43-13, 200-9534-21-28, 200-9534-28-07, 200-9534-35-25, 200-9534-46-06, 200-9534-46-15, 200-9535-21-28, 200-9535-28-07, 200-9535-46-06, 200-9535-46-15, 200-9536-37-00, 200-9536-46-10, 200-9536-46-15, 200-9539-23-00, 200-9539-23-01, 200-9539-23-02, 200-9540-23-00, 200-9540-23-01, 200-9540-23-02, 200-9543-28-07, 200-9543-44-10, 200-9543-47-07, 200-9545-28-08, 200-9545-35-25, 200-9545-44-10, 200-9545-47-07, 200-9546-28-07, 200-9546-44-10, 200-9546-47-07, 200-9549-31-03, 200-9549-35-25, 200-9549-43-11, 200-9549-43-13, 200-9555-32-10, 200-9555-35-20, 200-9555-35-25, 200-9555-43-11, 200-9555-47-05, 200-9555-47-07, 200-8007-22-00, 200-8008-22-00, 200-8009-22-00
NT50B01 200-9541-35-20, 200-9541-35-23, 200-9541-35-24, 200-9541-35-25, 200-9541-47-04, 200-9541-47-07, 200-9561-47-05
NT100A01 200-9553-35-20, 200-9553-35-25, 200-9553-46-06, 200-9553-46-07, 200-9553-46-15, 200-9554-44-10, 200-9554-47-04, 200-9554-47-07, 200-9559-35-20, 200-9559-35-25, 200-9559-46-06, 200-9559-46-15, 200-9560-44-10, 200-9560-47-04, 200-9560-47-07, 200-9560-47-10, 200-9560-47-11
Hardware 3GA FPGA images
NT4E 200-9015-42-08, 200-9015-42-13, 200-9015-42-14
NT4E-STD 200-9017-42-09, 200-9017-42-10
NT4E-INL 200-9115-42-13
NT4E2-4-PTP 200-9226-46-12, 200-9226-46-13, 200-9226-48-05, 200-9226-50-03, 200-9226-50-04, 200-9226-51-03, 200-9226-51-04
NT20E2 200-9220-44-10, 200-9220-44-12, 200-9220-45-06, 200-9220-46-09, 200-9220-47-03, 200-9220-50-03, 200-9220-50-04, 200-9220-50-05
NT20E2-PTP 200-9227-50-03, 200-9227-51-03, 200-9227-51-04
NT20E3-2-PTP 200-9233-52-13, 200-9233-53-01
NT40E3-4-PTP 200-9232-50-04, 200-9232-51-04, 200-9232-51-07, 200-9232-52-13, 200-9232-53-01
NT40E2-1 200-9222-52-05
NT40E2-4 200-9221-44-13, 200-9221-50-04

Microcontroller compatibility

  • AVR-firmware v1.x
  • AVR-firmware v2.x
  • AVR-firmware v3.x

  • Test status

    Complete test plan


    Documentation

    See the Documentation Portal, WebHelp or DN-0449 for reference documentation on Napatech Software Suite.


    Release note generated at

    2022-05-10