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I am attempting to upgrade an existing iperf application to Android Q. I am running into trouble when executing the command line - error=13, Permission denied to be specific. Is this due to the new file access restrictions on Q? I have tried android:requestLegacyExternalStorage="true" with no avail. I am beginning to think that this application is no longer possible with the new storage access requirements.

Command: [/data/user/0/MYPACKAGENAME/iperf, -c, IPADDRESS, -p, 16000, -l, 1K, -t, 10, -i, 0, -b, 50M, -u, -R, -J]

Error: W/System.err: java.io.IOException: Cannot run program "/data/user/0/MYPACKAGENAME/iperf": error=13, Permission denied

Vadim Kotov
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