v4.3.1

• GUI appearance fixes
• Dashboard behaviour fixes
• Error messages fixes
• Context menus fixes
• Capture dialog fixes
• PCAP fixes for Windows

v4.3

Minor fixes and enhancements:

• Support of larger count of streams
• Support of importing several pcaps
• Dashboard stats fixes
• Stream chains fixes
• Logging fixes

v4.2.3

• Compatibility fixes for TRex v2.39+
• Dummy ports support

v4.2.2

• Compatibility fixes for TRex v2.38+
• Update running traffic profile fixes

v4.2.1

Bugfixes and minor enhancements:
STL_GUI-110: Not able to add Ipv6 address to Trex Port in L3 mode in GUI. Now it's possible to set up source and destination IPv6 addresses, but with a limitation: neighboring info will be updated only first time at apply step.

v4.2

Release notes:

• Packet Capturing BPF filter. Added ability to apply BPF filter for packet capturing.
• Profile and stream duplication. Added ability to duplicate profiles and streams. (STL_GUI-129 and STL_GUI-130)
• Connection timeout option. Added Timeout setting in connection dialog advanced options.

Bugfixes and minor enhancements:

• STL_GUI-144: Connecting to a dead server and then to a working server makes the GUI stuck forever
• STL_GUI-141: GUI stuck forever in case of server crash
• STL_GUI-145: Per stream stats Tx bps L2/L1 does not work in 4.1 version
• STL_GUI-143: Fix ability to clear Queue Full and ierror/oerror values
• STL_GUI-110: Not able to add Ipv6 address to Trex Port in L3 mode in GUI. This feature was partially implemented: now it's possible to set destination IPv6 address directly, but actually it will be applied via L2 by resolved mac address
• Recorder list contains abandoned monitors

v4.2-rc

Release notes:

• Packet Capturing BPF filter. Added ability to apply BPF filter for packet capturing.
• Profile and stream duplication. Added ability to duplicate profiles and streams. (STL_GUI-129 and STL_GUI-130)
• Connection timeout option. Added Timeout setting in connection dialog advanced options.

Bugfixes and minor enhancements:

• STL_GUI-144: Connecting to a dead server and then to a working server makes the GUI stuck forever
• STL_GUI-141: GUI stuck forever in case of server crash
• STL_GUI-145: Per stream stats Tx bps L2/L1 does not work in 4.1 version
• STL_GUI-143: Fix ability to clear Queue Full and ierror/oerror values
• Recorder list contains abandoned monitors

v4.1

Release notes:

• Packet Capturing. Packet Capturing provides a capabilities to display captured packets in the GUI(monitoring) or create a recorder and then download them as PCAP file or even send captured packets into the Wireshark app.
• Pv6 Neighbor Discovering. Now GUI provides a capability to find IPv6 neighbors and use their MACs as L2 destination
• Advanced Utilization Statistics. More information available in the GUI. CPU utilization per core and MBUF information now available since this version.

Bugfixes and minor enhancements:

• Added Enable and Disable service mode context menu items.
• Service mode indication become more visible
• STL_GUI-133 Wrong Field Engine Program in case of PCAP import
• STL_GUI-128 In case of an old version of TRex server give a better message in connect

v4.0

Starting from this version GUI will work only with TRex version >= v2.27.

Release notes:

• Update GUI according the the new Sync API for stream statistics.
• New stream(PG_ID) selector
• Visual indication if stream is stopped. In charts and tables
• Fixed issues:
  • [STL_GUI-126]: chart get stuck after a time
  • [STL_GUI-120]: create a stream with latency disable
  • Other minor fixes and enhancements.

The latest TRex build available here: http://trex-tgn.cisco.com/trex/release/latest

v3.2

Release notes:

• Update dashboard layout
• Add per stream statistic. Latency information.
• Display stream statistics in a multi-tile layout with ability to select interesting statistic.
• Add port management.
• Performance improvements. Decrease memory consumption.
• Bugfixes
  • STL_GUI-111 Display proper error message if user trying to configure port in L3 mode with IPv6 address.
  • STL_GUI-108 Unable to use loaded profile which was generated with different Java version from the GUI's one.
  • STL_GUI-107 Memory leakage
  • STL_GUI-105 Advanced editing mode does not work with latest release 3.1.2 and 3.1.2-SNAPSHOT u1
  • STL_GUI-104 No option to clear loaded profiles from "Traffic Profiles"
  • STL_GUI-101 moving from basic->advance with 3.1.1 version shows one instruction
  • STL_GUI-90 Sometimes, stats dashboard is not refreshed automatically
  • STL_GUI-99 trex-stateless-gui-3.1.1.dmg (Mac OS) fails to run after installation.
  • STL_GUI-96 import pcap file does not work
  • STL_GUI-93 Wrong field engine program in case of random packet size and range of IPv4
  • STL_GUI-94 Basic->Advanced Field engine does not move the x_checksum_ipv4 instruction
  • STL_GUI-95 STLVmFixChecksumHw should show the enum (L4_TYPE_UDP) and not value 13
  • STL_GUI-87 Import pcap file button is not working
  • STL_GUI-86 Changing the SRC/DEST MAC in advance mode does not change the flags in JSON
  • STL_GUI-83 after connect disconnect the GUI freeze
  • STL_GUI-81 Moving from Basic->Advance does not create the right FieldEngine program
  • STL_GUI-80 Basic packet builder Cache_size does not work

Please find more information about release in this blog post