Firmware:

USB-Server Industry Isochron

Model 53642

Current firmware
Date	Changes and comments	Revision
February 2, 2023	Optimized: Communication error when changing configurations fixed Optimized: TCP timeouts with USB Redirector for Linux Fixed: Problems with Vector CANcase XL Fixed: Problems with Honeywell ScanPal EDA52 Fixed: Problems with TUSB3410 IC Note: If none of the above products are used, better performance requires that the previous firmware (2.17) be used.	2.20 UHD download

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Older firmware
Date	Changes and comments	Revision
September 2, 2021	Optimized: Reset of USB devices by USB Redirector	2.17 UHD download
July 23, 2021	Optimized: Reset of USB devices by USB Redirector Updated: USB Redirector v3.51 The current configuration of the USB-Server is not affected by a firmware upgrade. Note! A downgrade to version 2.08 is then possible by resetting to factory defaults using the internal jumper.	2.16 UHD download
April 22, 2021	Fixed: Web interface, error when saving description texts Fixed: Changing port numbers Fixed: Wrong calculation of the net address for the route Optimized: USB devices without names Optimized: Firewall incorrectly evaluated Optimized: Network response improved Optimized: System response improved The current configuration of the USB-Server is not affected by a firmware upgrade. Note! A downgrade to version 2.08 is then possible by resetting to factory defaults using the internal jumper.	2.14 UHD download
November 16, 2020	Fixed: DNS setting using WuTility Optimized: USB devices that reconfigure themselves Optimized: Firewall incorrectly evaluated Optimized: Network response Optimized: System response improved The current configuration of the USB-Server is not affected by a firmware upgrade.	2.11 on request
August 30, 2019	Optimized: Finding devices using WuTility Optimized: Changing the IP address using WuTility Optimized: System response improved The current configuration of the USB-Server is not affected by a firmware upgrade.	2.08 on request
August 10, 2018	Optimized: System response improved Fixed: DHCP client lease time was not correctly processed Optimized: Factory default behavior Fixed: DHCP gateway was not correctly displayed The current configuration of the USB-Server is not affected by a firmware upgrade.	2.02 on request
May 16, 2018	Optimized: System response improved Optimized: Bulk transfer accelerated The current configuration of the USB-Server is not affected by a firmware upgrade.	2.01 on request
April 20, 2017	Optimized: System response improved New: Certificate chains can be used Optimized: Handling of certificates Fixed: Problems with logo uploading The current configuration of the USB-Server is not affected by a firmware upgrade.	1.99 on request
July 19, 2016	Optimized: System response improved The current configuration of the USB-Server is not affected by a firmware upgrade.	1.98 on request
June 28, 2016	Optimized: System response improved Fixed: Error in Clear-Stall URB Fixed: DNS settings of DHCP server Optimized: Config up-/download Optimized: SSL certificate upload The current configuration of the USB-Server is not affected by a firmware upgrade.	1.97 on request
January 4, 2016	Fixed: USB autosuspend turned off Optimized: System response improved The current configuration of the USB-Server is not affected by a firmware upgrade.	1.90 on request
November 2, 2015	Corrected: Errors in network buffer The current configuration of the USB-Server is not affected by a firmware upgrade.	1.89 on request
October 14, 2015	Corrected: Minor problems with DHCP Optimized: USB devices with interface numbers not in sequence are supported The current configuration of the USB-Server is not affected by a firmware upgrade.	1.88 on request
August 28, 2015	Optimized: Device detection improved New: USB devices without Interface 0 supported The current configuration of the USB-Server is not affected by a firmware upgrade.	1.87 on request
August 4, 2015	Corrected: TCP data could be delayed by up to 200ms. Corrected: USB autosuspend was not turned off The current configuration of the USB-Server is not affected by a firmware upgrade.	1.86 on request
June 18, 2015	Internal improvements Various minor bugfixes The current configuration of the USB-Server is not affected by a firmware upgrade.	1.85 on request
April 28, 2015	Corrected: Incorporating multiple devices at the same time Optimized: USB PowerOn delayed by 800 ms Various minor bugfixes The current configuration of the USB-Server is not affected by a firmware upgrade.	1.84 on request
February 12, 2015	NEW: Freely editable descriptions for USB ports Dynamic handling of the MaxPacketSize for isochronal pipes Various minor bugfixes The current configuration of the USB-Server is not affected by a firmware upgrade.	1.83 on request
September 22, 2014	New: SNMP MIB 2 Optimized: Certificate test improved Optimized: System response improved Corrected: TCP Send Delay Corrected: "Connected since" time corrected on the website Corrected: Minor network problems Corrected: Configuration of Up-/Download via WuTility The current configuration of the USB-Server is not affected by a firmware upgrade.	1.82 on request
July 23, 2014	Corrected: Minor network problems The current configuration of the USB-Server is not affected by a firmware upgrade.	1.79 on request
May 2, 2014	Corrected: Problems with different USB server port Corrected: Problems with whitelist activation when DHCP is turned on The current configuration of the USB-Server is not affected by a firmware upgrade.	1.78 on request
April 23, 2014	Corrected: Problems with IXXAT USB-CAN interface The current configuration of the USB-Server is not affected by a firmware upgrade.	1.76 on request
March 18, 2014	Corrected: Problems with HID devices Corrected: Firewall problems with network - segment limits The current configuration of the USB-Server is not affected by a firmware upgrade.	1.73 on request
January 29, 2014	Corrected: Crash with audio data New: USB-CanBus Adapters (lxxat) will work The current configuration of the USB-Server is not affected by a firmware upgrade.	1.72 on request
January 16, 2014	Corrected: Isochronal data communication interrupted The current configuration of the USB-Server is not affected by a firmware upgrade.	1.71 on request
November 5, 2013	Corrected: Download link for USB Redirector The current configuration of the USB-Server is not affected by a firmware upgrade.	1.69 on request
October 30, 2013	Corrected: Detection of USB devices (plug / unplug) The current configuration of the USB-Server is not affected by a firmware upgrade.	1.68 on request
October 9, 2013	Optimized: Empty gateway in the network setting is possible Optimized: Web site devices Optimized: Data transfer for different webcams and TV cards Optimized: Isochronous transfers for bandwidth limitations New: LED can be permanently turned off New: USB port reset from a web page The current configuration of the USB-Server is not affected by a firmware upgrade.	1.67 on request
June 4, 2013	Optimized: Isochronal data exchange at low bandwidth Optimized: Firmware upload Optimized: Data exchange with slow connections Optimized: Data exchange from webcams New: Firewall with Black- / Whitelist introduced New: LED can be turned off New: Configuration of Up-/Download using WuTility The current configuration of the USB-Server is not affected by a firmware upgrade.	1.65 on request
January 15, 2013	Optimized: Firmware update process Optimized: USB-Server process Optimized: Initialization of USB devices Neu: Hostile device takeover New: Unplug switches VBus off Corrected: USB Set-Config problem The current configuration of the USB-Server is not affected by a firmware upgrade.	1.56 on request
October 20, 2012	First version	1.53 on request

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