[Arm-dev] SSH/SCP/SFTP stalled with RPI 3B+

Wed Jun 27 14:11:07 UTC 2018
Pablo Sebastián Greco <pablo at fliagreco.com.ar>

Stephan, we are waiting for the raspberrypi kernel to be updated to 
4.14.51 (or 52) to fix some CVEs.
Once they do that, since the patch you mentioned has already been 
pushed, it should be automatically picked up.

Pablo.

El 27/6/18 a las 10:27, Stephan Guilloux escribió:
> Hi all,
>
> I face some strange issues with SSH/SCP/SFTP connection hangs on a 3B+.
> While transfering a huge file to a Linux Server, the connection hangs.
> I do observe this 100% time, when the file is like 1Gb or more
> I never observed this with smaller files, like RPMS.
>
> After some googling, I found the following threads:
> https://github.com/raspberrypi/linux/issues/2449
> https://github.com/raspberrypi/linux/issues/2482
>
> Made some attempts this morning, and I can confirm that I face the 1st 
> one.
> I have no time, yet, to check the 2nd thread.
>
> OK. Both threads tend to indicate that TSO should be disabled, by default:
>    sudo |ethtool -K eth0 tx-tcp-segmentation off|
> and it works perfectly ...
>
> Any chance to have the patch reported to CentOS ?
> https://github.com/raspberrypi/linux/commit/d3b70445bcf2ab9b132138dc1d320a286c1a4b68
>
> Regards,
>
>
>
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