Hi
Getting this error on simple transfer from gdrive to blackbaze (can be plain default settings copy command):
"Failed to copy: multi-thread copy: failed to write chunk: invalid character '<' looking for beginning of value"
It's random: sometimes 150GB file will transfer fine, but sometimes it fails at eg. 10GB. No rule. Tried different settings (few latest rclone versions) with different b2 chunk-size, b2 concurrency, transfers and none really helped.
Found an older post with such an error and it pointed to firewall issue. Is this the only possible cause as I'm behind datacenter firewalls and have not much control over it.