Possible bug with setting keypassphrase?

Michael Ducharme mducharme at gmail.com
Mon Feb 20 23:01:33 EST 2017


This is what I see in the genieacs-cwmp log at the time, though several
hundred more copies of this per second. I have obfuscated the serial number
of my device for security reasons.

21 Feb 03:40:35 - E48D8C-hAP%20ac-6obfuscated: SetParameterValues
(15a5ebe51d3000)
21 Feb 03:40:35 - E48D8C-hAP%20ac-6obfuscated: SetParameterValues
(15a5ebe51d3000)
21 Feb 03:40:35 - E48D8C-hAP%20ac-6obfuscated: SetParameterValues
(15a5ebe51d3000)
21 Feb 03:40:35 - E48D8C-hAP%20ac-6obfuscated: SetParameterValues
(15a5ebe51d3000)
21 Feb 03:40:35 - E48D8C-hAP%20ac-6obfuscated: SetParameterValues
(15a5ebe51d3000)
21 Feb 03:40:35 - E48D8C-hAP%20ac-6obfuscated: SetParameterValues
(15a5ebe51d3000)
21 Feb 03:40:35 - E48D8C-hAP%20ac-6obfuscated: SetParameterValues
(15a5ebe51d3000)
21 Feb 03:40:35 - E48D8C-hAP%20ac-6obfuscated: SetParameterValues
(15a5ebe51d3000)


On Tue, Feb 21, 2017 at 3:46 AM, Michael Ducharme <mducharme at gmail.com>
wrote:

> Hello,
>
> I am using 1.1.0 alpha. I am using MikroTik routers, which comply with
> TR-181 issue 2 amendment 11.
>
> I can change almost any setting and it works just fine.
>
> However, I am trying to set the keypassphrase (WPA key) which appears
> blank according to the standard, but is configurable (i.e. you can't read
> it, but you can write it):
>
> Device.WiFi.AccessPoint.1.Security.KeyPassphrase
>
> When I use GenieACS to set it (to change the passphrase) the result is an
> endless loop of SetParameterValues from GenieACS. It looks like GenieACS
> attempts to run SetParameterValues for this setting about 50 times a
> second, causing both the device and GenieACS to become unresponsive until I
> not only destroy the task but also reboot the device.
>
> I think this is a bug? This problem does not happen when I use GenieACS to
> set any other parameter - only with these KeyPassphrase parameters which
> are blank by default.
>
>
>
>
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