Problem using compressed ACK/NACK bitmaps or uncompressed bitmaps witout length
The issue is with uplink ACK/NACK coding in case of using compressed bitmaps or uncompressed bitmaps without length.
This issue is reproducible, kluchnikov made tests with FTP uploading and after some period of time uplink just stalled forever, until it timed out. They made a workaround for this issue, forced uncompressed bitmaps with length and uplink worked in this mode, but other modes should be fixed.
kluchnikov please share as much details on how to reproduce this as possible:
- config files
- how processes are started
- what have to be changed to enable the workaround
- any particular reason for choosing FTP upload (vs http, scp etc) for test case?
- how long we have to wait, how do we know issue is triggered (particular pattern in the logs?)