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some comments inline below:
On Wed, 2020-05-06 at 09:36 -0700, Bo.Kragelund@... wrote:
HelloCan you try what you are doing using upstream master branch, it might
have issues fixed regarding what you are trying to do?
The application involves mqtt and mbedtls.Where do you see a recommendation to use 14 as a value for
buffers/packets, in documentation or in samples? Usually you should use
as many network buffers as possible in your application (depending on
your application needs and device possibilities of course). The value
14 used in some sample apps, is just a reasonable working value for
some use case, but your application use case might be different.
I have also made sure that CONFIG_NET_BUF_RX_COUNT andSame comment to value 36 here as for previous comment about number of
But maybe there other CONFIG parameters I am not aware of, that needYou could experiment with these mbedtls options. Are the values of
these same when you use Ethernet vs GSM modem?
Try increasing the max content len to 16kb, mbedtls is really memory
hungry and can fail weirdly if some buffers are not long enough.
The basic configuration was taken from the gsm_modem sample pr
oject and extended from there.Hmm, I did not quite understand this comment. If you see log messages
being dropped, try increasing these values
the buf count could be even higher if you have memory.
Zephyr writes it has dumped e.g. 54 messages.You can also discuss these issues in #networking or #modem channels in