# ACKSYS "WLg" serial servers firmware

Version 5.14.8 release notes Changes Log Known bugs

## Version 5.14.8 release notes

### Documentation

Three kinds of manuals are provided.

- A general serial ports servers user manual
- One specific quick start guide for each product model
- One specific firmware manual for each mode of operation

The user manual (DTUS062) and the quick installation guides are available in the CDROM and in the download section of the ACKSYS website.
Please follow the instructions in the user manual to install a new firmware version in the product.

### Firmware files in the firmware pack

The firmware files have a ".bin" extension.

- The file named with the "APPID003" code applies to the WLg-IDA/S and WLg-XROAD/S products.
- If provided, the file named with the "WLg-IDA-S" code applies (obviously) to the WLg-IDA/S products ONLY.
  WARNING: this file can be installed in a WLg-xROAD/S but might not work as expected; do not do this.
- If provided, the file named with the "WLg-xROAD-S" code applies (obviously) to the WLg-xROAD/S products ONLY.
  WARNING: this file can be installed in a WLg-IDA/S but might not work as expected; do not do this.

### Transmission rate

The Transmission Rate displayed in the "status" web page on the product, and the one displayed on a associated Acksys Access Point, are not identical. This is expected since these values are transmit rates which may be different from receive rates as the rate may be asymetric.

### SNMP

Warning: the WEP keys must be sent as pure binary or hex. Some SNMP managers like net-snmp handle this, but others, like the iReasoning browser, do not allow this.

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## Changes Log

Version / date | Changes
--- | ---
5.14.8 11-may-17 | Minor bug correction.
Corrects bug #E2124_2101.
5.14.7 20-mar-17 | WLg-xROAD/S selftest fix.
Fixes instability in WLg-xROAD/S products factory test (tracker #2008).
5.14.6 27-sep-16 | Roaming bug fix.
Corrects bug #E2124_36.
5.14.5 09-oct-15 | Roaming improvement and minor bug correction.
Improve the roaming performance Corrects bug #E2124_35.
5.14.4 23-jul-15 | Minor bug correction.
Corrects bug #E2124_34.
5.14.3 23-mar-15 | Minor improvement.
Fabrication procedure improvement (Functionality is not involved).
5.14.2 25-sep-14 | Minor bug correction and banner improvement.
Corrects bug #E2124_33 In WEB interface: display new banners with new logo ACKSYS.
5.14.1 14-nov-13 | WLg-xROAD/S bug correction.
When the power supply applied to a WLg-xROAD/S varies slowly around its minimum value, the power-on hardware reset of the product is too short, sometimes causing a memory corruption and a subsequent loss of configuration data. The power-on reset was lengthened by software.
5.14.0 26-jun-12 | C-key model M1B support.
C-key model M1B support on the WLg-IDA/S
5.12.0 6-mar-12 | First upgrade package.
Firmware upgrade package for WLg-IDA/S, WLg-DONGLE all versions, WLg-xROAD/S Better support for Acksys NDM Gratuitous ARP at linkup Miscellaneous enhancements in the web interface.
5.10.0 14-dec-10 | Bugs cleaning release.
Added PEAP-MSCHAP configuration in the CLI interface, see command "set wkey" In the Web configuration interface, several disturbing javascript popups appeared in version 5.8.0, and were corrected in this version.
5.8.0 23-apr-10 | 802.11x and SNMP support.
SNMP support (MIB not yet released) 802.11x (RADIUS) support with PEAP-MSCHAP identification WL-XR900/S preliminary support.
5.6.0 14-dec-10 | Bug correction release.
Corrected a bug in the dynamic WPA2 key changes against CISCO routers configured in EAPOL V2 mode.
5.4.0 25-jan-10 | WLg-IDA/S support and miscellaneous improvements.
C-Key, dual power, alarms support for the WLg-IDA/S New parameters for long-range Wi-Fi Channels selection with 802.11d Fast roaming support Help pages improvements Dynamic statistics web page Channels lists per region updated current date saved when rebooting from the Web interface On the "tools/system" web page the "name of the unit" parameter is changed to "Name/location" High power radio card support for WLg-DONGLE-OEM See known bugs list.
5.2.10 17-dec-09 | Bugs cleaning release.
See known bugs list.
5.2.6 28-jul-09 | Minor improvements.
The DHCP server embedded in the emergency upgrade module now offers a tight netmask (255.255.255.248) to ease enabling the remote computer to use its LAN on a similar IP range The DIAG LED lights up when the "reset factory setting" button has been pushed long enough.
5.2.4 28-jul-09 | Raw TCP client mode bugs corrections.
The servers ports can now be larger than 255.
5.2.2 29-jun-09 | WLg-xROAD/S support
With the Admin switch ON, the product uses the factory settings for the Wi-Fi (before it used infrastructure station mode).
5.2.1 16-jun-09 | Web server administration
Web server administration RS422/RS485 products support Configurable TCP ack timeout in MODBUS and TCP raw client modes.
5.2.0 16-feb-09 | MODBUS/TCP, MULTIPOINT (UDP) and TCP-CLIENT support.
Optional DHCP client CLI commands added: "ping", "stat", "show serial" When the admin switch is ON, the DHCP client tries to acquire an additional IP address to ease administration (the default IP is still available) Faster firmware (+30%) New "default" mode for control signal settings.
5.0.1 16-feb-09 | Minor bug correction.
Some valid serial data formats erroneously turned on the DIAG LED.
5.0.0 11-feb-09 | Initial release for the "WLg-..." series.
802.11g virtual com port (SERVERCOM application firmware).

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## ACKSYS "WLg" serial port servers firmware known bugs

Please note that several problems reported to our technical support were found as customer problems or non-bugs, thus the holes in the numbered list below.
Also, the bugs corrected in previous versions are left off this list.

Tracker# | found in versions | version corrected | Description / Countermesures
--- | --- | --- | ---
E2124_9 | 5.0.0 | - | When using Static turbo in 5 GHz, one can select an invalid channel. This is warned later and the change cannot be saved. → Minor. Change the channel to one of the allowed channels.
E2124_10 | 5.0.0 | 5.2.2 | When the Admin switch is ON, the wireless settings seen on the web page are not the settings currently in use, this is misleading.
E2124_12 | 5.0.0 | 5.2.2 | Basic Wireless settings wrongly lets you select multiple channels in ad-hoc mode.
E2124_14 | 5.2.0 | - | The CLI command "set prog enable 0" (or 1) does not give an error. → Minor. The command has no effect.
E2124_15 | 5.2.8 | 5.4.0 | The CLI command "ping ip-address" crashes after the fourth answer.
E2124_16 | 5.2.0 | - | In virtual COM mode the "net login" parameter can be configured with the CLI but not with the WEB interface. → Minor, seldom used. Use the CLI. alternately you can set the net login in "raw TCP server mode" and switch back to virtual COM.
E2124_19 | 5.0.0 | 5.2.10 | Frames from serial to Wi-Fi are sometimes concatenated whatever the "sendtrigger" parameter may be.
E2124_20 | 5.0.0 | 5.2.10 | The reconnection from a rebooting host ("set net reconnect" in the CLI) causes the product to reboot unexpectedly.
E2124_22 | 5.0.0 | 5.2.10 | The "MODEM" setting of the DCD control signal forbids data reception on the serial port in all cases.
E2124_23 | 5.8.0 | 5.10.0 | The CLI interface command "set wkey" cannot set PEAP-MSCHAP login information.
E2124_26 | 5.8.0 | - | The web interface allows configuration of SNMP traps that cannot be sent on these products (since they involve the unavailability of the Wi-Fi). → Do not configure "coldStart" and "linkDown" traps.
E2124_27 | 5.8.0 | 5.12.0 | SNMP cannot read the Wi-Fi channel → upgrade to 5.12.0, or use the web interface.
E2124_28 | 5.8.0 | 5.12.0 | Product reboots when trying to associate to a "WLn" series product → upgrade to 5.12.0.
E2124_29 | 5.8.0 | 5.12.0 | In the web interface, when setting the scan period, the "distance" parameter is also activated → Minor. Upgrade to 5.12.0.
E2124_30 | 5.8.0 | 5.12.0 | Roaming function does not always detect slowly changing AP quality → upgrade to 5.12.0.
E2124_31 | 5.8.0 | 5.12.0 | Cannot communicate with the remote DS after associating with some CISCO access point models → upgrade to 5.12.0, or use the "passive client mode" in the CISCO AP.
E2124_32 | 5.8.0 | 5.12.0 | In the CLI command "set wlan", in order to disable roaming, the help says to type "0" but this value is rejected → you must type "off" instead of "0". Both are accepted in version 5.12.0.
E2124_33 | 5.12.0 | 5.14.2 | Cannot communicate by Wi-Fi on the default 802.11 mode → upgrade to 5.14.2.
E2124_34 | 5.12.0 | 5.14.4 | In UDP multipoint mode,the source port of packets increases → upgrade to 5.14.4.
E2124_35 | 5.8.0 | 5.14.5 | In the web interface, number of access points is limited to 8. → upgrade to 5.14.5.
E2124_36 | 5.0.0 | 5.14.6 | In multi channel roaming the wireless link may be lost under heavy load. → upgrade to 5.14.6.
E2124_2008 | 5.0.0 | 5.14.7 | Factory self-test may fail due to RS232 components dispersion. → no effect on end-users.
E2124_2101 | 5.0.0 | 5.14.8 | In certain rare condition (the product is configured with the IP address X.X.X.1 or X.X.X.2 and the subnet mask 255.255.0.0), the product may not boot correctly after power on. upgrade to 5.14.8 or press the reset button.

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version 5.14.8 release notes Changes Log Known bugs
WLg/S release notes, 11-may-17
Software and documentation copyright © by Acksys, 2017 - all rights reserved