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 

and it 
works perfectly ...

Any chance to have the patch reported to CentOS ?

https://github.com/raspberrypi/linux/commit/d3b70445bcf2ab9b132138dc1d320a286c1a4b68

        Regards,