Amazon’s version of S3 uses DNS to locate the server(s) handling the buckets. You need to disable this feature by adding --s3-ext-forcepathstyle=true.
Your URL then becomes:
s3://test/foo?s3-server-name=192.168.1.107%3A9000&s3-location-constraint=&s3-storage-class=&auth-username=dpeart&auth-password=password&s3-ext-forcepathstyle=true