I have two work units on two separate systems that exhibited this behavior.
Here is an example form one.
[21:44:30] Project: 10504 (Run 203, Clone 1, Gen 0)
[21:44:29] + Attempting to send results [February 25 21:44:29 UTC]
[21:44:29] - Reading file work/wuresults_05.dat from core
[21:44:29] (Read 131189 bytes from disk)
[21:44:29] Connecting to
http://171.67.108.21:8080/
[21:44:30] Posted data.
[21:44:30] Initial: 0000; - Uploaded at ~129 kB/s
[21:44:30] - Averaged speed for that direction ~64 kB/s
[21:44:30]
- Server does not have record of this unit. Will try again later.
[21:44:30] - Error: Could not transmit unit 05 (completed February 25) to work server.
[21:44:30] - 1 failed uploads of this unit.
[21:44:30] Keeping unit 05 in queue.
[21:44:30] Trying to send all finished work units
[21:44:30] Project: 10504 (Run 203, Clone 1, Gen 0)
[21:44:30] - Read packet limit of 540015616... Set to 524286976.
[22:39:37] Initial: 0000; - Uploaded at ~64 kB/s
[22:39:37] - Averaged speed for that direction ~70 kB/s
[22:39:37]
- Server reports problem with unit.
[22:39:37] + Sent 0 of 1 completed units to the server
[22:39:37] - Preparing to get new work unit...
[22:39:37] + Attempting to get work packet
[22:39:37] - Will indicate memory of 2047 MB
[22:39:37] - Connecting to assignment server
[22:39:37] Connecting to
http://assign-GPU.stanford.edu:8080/
[22:39:37] Posted data.
[22:39:37] Initial: 43AB; - Successful: assigned to (171.67.108.21).
[22:39:37] + News From Folding@Home: Welcome to Folding@Home
[22:39:38] Loaded queue successfully.
[22:39:38] Connecting to
http://171.67.108.21:8080/
[22:39:38] Posted data.
[22:39:38] Initial: 0000; - Receiving payload (expected size: 65512)
[22:39:39] - Downloaded at ~63 kB/s
[22:39:39] - Averaged speed for that direction ~75 kB/s
[22:39:39] + Received work.
[22:39:39] Trying to send all finished work units
[22:39:39]
+ No unsent completed units remaining.
[22:39:39] + Closed connections