Unable to upload larger file to Azure ('Connection aborted.', timeout('The write operation timed out'))

I have attempted to write a segy file to azure via Sdutil.

I have successfully uploaded a small file 17k using the command following successfully. python sdutil cp data1.txt sd://opendes/grant-test/grant/data1.txt

But I fail on a 80Meg file with the following command. python sdutil cp data2.txt sd://opendes/grant-test/grant/data2.txt

I attempted to track down the source of the issue but was not able to spend the time. in \seismic-store-sdutil\sdlib\cmd\cp\cmd.py on line approx 47 there is the method upload_data_chunks

The small file goes thru the if/else for a single put in seismic-store-sdutil\sdutilenv\Lib\site-packages\azure\storage\blob_upload_helpers.py while the larger file goes thru the use_original_upload_path (line 122).

After that i followed the data thru the code to seismic-store-sdutil\sdutilenv\Lib\site-packages\azure\storage\blob_shared\uploads.py The large file seems to have a max_concurrency of 1. Which seems strange.

Anyway, at this point i gave up. I was unable to set the timeout anywhere.

Note: Debasis and I are unable to upload but Chris can.