2.4.6

Enhancements

• TCP: Improved performance behind devices which perform TCP Ack Suppression.

Fixes

• TCP: Fixed long delays after retransmission timeout.

2.4.4

Enhancements

• TCP: Improved/faster loss recovery.
• TCP: Rate limiting is less bursty.
• 4100/3100 series: Improved performance of protocol stack for tests from trunking to trunking interfaces.

Fixes

• 2x00/3100/4100 series: Fixing crashes during application shutdown.
• Fixed possible assertion failure in TCP.

2.4.2

Enhancements

• 2x00/4x00: Add support for 2100 series generation 3 and 4100 series generation 2 server hardware.

2.4.0

Enhancements

Server

• 2x00 series: Improved performance for protocol stack.
• 2x00 series: Improved performance when using multiple streams.
• 2x00 series: Stricter timing on transmission.
• 2x00/4100 series: Improved performance on non-trunking interfaces.
• 2x00/4100 series: Adapter filters are cleared at startup.
  So a restart of the server won't fail when it was not stopped correctly before.
• The server now detects when another instance is already running and shuts down again with a warning.

Server environment

• byteblower-support-tool now accepts additional arguments:
  • '-y': autmatically answer questions with "yes"
  • '--exclude-coredumps': Don't include any core dump in the support archive.
  • '--limit-coredumps=<count>': Override the default number of core dumps (3) included in the support archive.
  • '--add-directory=<path>': Collect user provided data from the given directory.
• 2x00/3x00/4100 series: Updated GPU driver.
• The BMC is now forced to use the dedicated IPMI network interface at server boot time.

Fixes

• 2x00 series: Fixed issue with combining packets from frame blasting and protocol stack.
• 2200 series: Fixed possible assertion failure at receive side.
• 3x00 series: Fixed maximum MDL value of ByteBlowerPort.
• Fixed filtering 'ip host' on 2x00 series, 3x00 series and 4100 series.
• Fixed regression in TCP performance.
• DHCPv6 renew is now sent to the "All DHCP Servers multicast address".
• Fixed HTTP POST header with IPv6 address.
• Fixed return value of HTTPServer ReceiveWindow.InitialSize.Set.