Btsync Not Syncing - "out Of Sync" For One Of The Folders

[pportnoy]

Hello,
 
I have a BTSync installed on my DSM and Windows server (that is located outside LAN).
Here's folder configuration:

 
The folder is "Out of sync":
 

 
Here's what I see in sync logs:

[2015-01-22 08:43:06] SF[4612] [6162]: Got state sync request
[2015-01-22 08:43:06] Best tunnel now is XX8.2XX.254.XX:17210:uTP
[2015-01-22 08:43:06] SF[8697] [FC52]: Found peer 10F9CD09164345FE653644BA301081D370DAFC52 XX8.2XX.254.XX:17210 direct:1 transport:1 version: 1.4.103
[2015-01-22 08:43:06] Best tunnel now is XX8.2XX.254.XX:17210:uTP
[2015-01-22 08:43:06] SF[21CE] [FC52]: Found peer 10F9CD09164345FE653644BA301081D370DAFC52 XX8.2XX.254.XX:17210 direct:1 transport:1 version: 1.4.103
[2015-01-22 08:43:06] Best tunnel now is XX8.2XX.254.XX:17210:uTP
[2015-01-22 08:43:06] SF[4612] [FC52]: Found peer 10F9CD09164345FE653644BA301081D370DAFC52 XX8.2XX.254.XX:17210 direct:1 transport:1 version: 1.4.103
[2015-01-22 08:43:06] SF[4612] [6162]: Received request "peers"
[2015-01-22 08:43:06] SF[4612] [6162]: Received request "get_root"
[2015-01-22 08:43:06] MC[4612] [6162]: processing get_root message, my hash: 77ED7595C9EB7DCD6C3043A2361A17EC005B7B7E
[2015-01-22 08:43:06] SF[4612] [6162]: Received request "get_nodes"
[2015-01-22 08:43:06] MC[4612] [6162]: processing get_nodes message for /
[2015-01-22 08:43:06] API: --> getsyncfolders(discovery=1&t=1421898186313)
[2015-01-22 08:43:06] Lost tunnel to XX8.2XX.254.XX:17210:TCP
[2015-01-22 08:43:06] Lost tunnel to XX8.2XX.254.XX:17210:TCP
[2015-01-22 08:43:06] SF[4612] [6162]: Received request "get_nodes"
[2015-01-22 08:43:06] MC[4612] [6162]: processing get_nodes message for /SRV-DB-01_Log.txt
[2015-01-22 08:43:06] MC[4612] [6162]: processing get_nodes message for /SRV-DB-02_Log.txt
[2015-01-22 08:43:06] MC[4612] [6162]: processing get_nodes message for /Управление торговлей - СУ-14.bak
[2015-01-22 08:43:06] MC[4612] [6162]: processing get_nodes message for /Управление торговлей - СУ-14.dif
[2015-01-22 08:43:06] MC[4612] [6162]: processing get_nodes message for /Управление торговлей - Ханты.bak
[2015-01-22 08:43:06] MC[4612] [6162]: processing get_nodes message for /Управление торговлей - Ханты.dif
[2015-01-22 08:43:06] SF[4612] [6162]: Received request "get_files"
[2015-01-22 08:43:06] MC[4612] [6162]: processing get_files message with 6 paths
[2015-01-22 08:43:06] MC[4612] [6162]: will send files for /SRV-DB-01_Log.txt
[2015-01-22 08:43:06] MC[4612] [6162]: will send files for /SRV-DB-02_Log.txt
[2015-01-22 08:43:06] MC[4612] [6162]: will send files for /Управление торговлей - СУ-14.bak
[2015-01-22 08:43:06] MC[4612] [6162]: will send files for /Управление торговлей - СУ-14.dif
[2015-01-22 08:43:06] MC[4612] [6162]: will send files for /Управление торговлей - Ханты.bak
[2015-01-22 08:43:06] MC[4612] [6162]: will send files for /Управление торговлей - Ханты.dif
[2015-01-22 08:43:07] Incoming connection from 82.116.29.55:50870
[2015-01-22 08:43:07] Incoming connection from 82.116.29.55:50870
[2015-01-22 08:43:07] SF[4612] [6162]: State sync finished
[2015-01-22 08:43:07] SF[4612]: UpdatePeersStat
[2015-01-22 08:43:07] SF[4612] [FC52]: up:247817281 down:0
[2015-01-22 08:43:07] SF[4612] [6162]: up:247817281 down:0
[2015-01-22 08:43:07] ScheduledTask:UpdatePeersStat invoked:timer reason:FinishStateSync
[2015-01-22 08:43:07] Best tunnel now is XX8.2XX.254.XX:17210:uTP
[2015-01-22 08:43:07] SF[8697] [FC52]: Found peer 10F9CD09164345FE653644BA301081D370DAFC52 XX8.2XX.254.XX:17210 direct:1 transport:1 version: 1.4.103
[2015-01-22 08:43:07] Best tunnel now is XX8.2XX.254.XX:17210:uTP
[2015-01-22 08:43:07] SF[21CE] [FC52]: Found peer 10F9CD09164345FE653644BA301081D370DAFC52 XX8.2XX.254.XX:17210 direct:1 transport:1 version: 1.4.103
[2015-01-22 08:43:07] SF[8697] [6162]: Received request "id"
[2015-01-22 08:43:07] SF[8697] [6162]: Got id message from peer Есин Павел Борисович (SRV-DB-01) (10999ED262421DC7A9854A8FE2D2215ADCDB6162) 1.4.103
[2015-01-22 08:43:07] SF[8697] [6162]: Got state sync request
[2015-01-22 08:43:07] SF[8697] [6162]: Received request "peers"
[2015-01-22 08:43:07] SF[8697] [6162]: Received request "get_root"
[2015-01-22 08:43:07] MC[8697] [6162]: processing get_root message, my hash: 3C2AD154FEFA0F8237A45614575B30299814F042
[2015-01-22 08:43:07] API: --> getsyncfolders(discovery=1&t=1421898187349)
[2015-01-22 08:43:07] SF[21CE] [6162]: Received request "id"
[2015-01-22 08:43:07] SF[21CE] [6162]: Got id message from peer Есин Павел Борисович (SRV-DB-01) (10999ED262421DC7A9854A8FE2D2215ADCDB6162) 1.4.103
[2015-01-22 08:43:07] SF[21CE] [6162]: Got state sync request
[2015-01-22 08:43:07] SF[21CE] [6162]: Received request "peers"
[2015-01-22 08:43:07] SF[21CE] [6162]: Received request "get_root"
[2015-01-22 08:43:07] MC[21CE] [6162]: processing get_root message, my hash: 3F4D0468FFA91FB6961DF0763E2DE3D344D46C92
[2015-01-22 08:43:07] SF[8697] [6162]: Received request "get_have_pieces"
[2015-01-22 08:43:07] MC[8697] [6162]: processing get_have_pieces message, my hash: B5FCC34B1AED328312FB47D3FABCF2901DE9954B, prev hash: B5FCC34B1AED328312FB47D3FABCF2901DE9954B
[2015-01-22 08:43:07] SF[21CE] [6162]: Received request "get_have_pieces"
[2015-01-22 08:43:07] MC[21CE] [6162]: processing get_have_pieces message, my hash: 906DA2BC1776B6A19819E469DDDB55FAEDDD8F44, prev hash: 906DA2BC1776B6A19819E469DDDB55FAEDDD8F44
[2015-01-22 08:43:08] API: --> getsyncfolders(discovery=1&t=1421898188376)
[2015-01-22 08:43:08] SF[21CE] [6162]: State sync finished
[2015-01-22 08:43:08] SF[8697] [6162]: State sync finished
[2015-01-22 08:43:08] SF[8697]: UpdatePeersStat
[2015-01-22 08:43:08] SF[8697] [FC52]: up:0 down:0
[2015-01-22 08:43:08] SF[8697] [6162]: up:0 down:0
[2015-01-22 08:43:08] ScheduledTask:UpdatePeersStat invoked:immediately reason:FinishStateSync
[2015-01-22 08:43:08] SF[21CE]: UpdatePeersStat
[2015-01-22 08:43:08] SF[21CE] [FC52]: up:0 down:0
[2015-01-22 08:43:08] SF[21CE] [6162]: up:0 down:0
[2015-01-22 08:43:08] ScheduledTask:UpdatePeersStat invoked:immediately reason:FinishStateSync
[2015-01-22 08:43:09] API: --> getsyncfolders(discovery=1&t=1421898189392)
[2015-01-22 08:43:10] API: --> getsyncfolders(discovery=1&t=1421898190423)
[2015-01-22 08:43:11] API: --> getsyncfolders(discovery=1&t=1421898191439)
[2015-01-22 08:43:12] Incoming connection from XX8.2XX.254.XX:17210
[2015-01-22 08:43:12] API: --> getsyncfolders(discovery=1&t=1421898192457)
[2015-01-22 08:43:12] SF[4612] [FC52]: Received request "id"
[2015-01-22 08:43:12] SF[4612] [FC52]: Got id message from peer SRV-DS-01 (10F9CD09164345FE653644BA301081D370DAFC52) 1.4.103
[2015-01-22 08:43:12] SF[4612] [FC52]: Got state sync request
[2015-01-22 08:43:12] SF[4612] [FC52]: Received request "peers"
[2015-01-22 08:43:12] SF[4612] [FC52]: Received request "get_root"
[2015-01-22 08:43:12] MC[4612] [FC52]: processing get_root message, my hash: 77ED7595C9EB7DCD6C3043A2361A17EC005B7B7E
[2015-01-22 08:43:12] SF[4612] [FC52]: Received request "get_nodes"
[2015-01-22 08:43:12] MC[4612] [FC52]: processing get_nodes message for /
[2015-01-22 08:43:13] SF[4612] [FC52]: Received request "get_nodes"
[2015-01-22 08:43:13] MC[4612] [FC52]: processing get_nodes message for /SRV-DB-01_Log.txt
[2015-01-22 08:43:13] MC[4612] [FC52]: processing get_nodes message for /SRV-DB-02_Log.txt
[2015-01-22 08:43:13] MC[4612] [FC52]: processing get_nodes message for /Управление торговлей - СУ-14.bak
[2015-01-22 08:43:13] MC[4612] [FC52]: processing get_nodes message for /Управление торговлей - СУ-14.dif
[2015-01-22 08:43:13] MC[4612] [FC52]: processing get_nodes message for /Управление торговлей - Ханты.bak
[2015-01-22 08:43:13] MC[4612] [FC52]: processing get_nodes message for /Управление торговлей - Ханты.dif
[2015-01-22 08:43:13] SF[4612] [FC52]: Received request "get_files"
[2015-01-22 08:43:13] MC[4612] [FC52]: processing get_files message with 6 paths
[2015-01-22 08:43:13] MC[4612] [FC52]: will send files for /SRV-DB-01_Log.txt
[2015-01-22 08:43:13] MC[4612] [FC52]: will send files for /SRV-DB-02_Log.txt
[2015-01-22 08:43:13] MC[4612] [FC52]: will send files for /Управление торговлей - СУ-14.bak
[2015-01-22 08:43:13] MC[4612] [FC52]: will send files for /Управление торговлей - СУ-14.dif
[2015-01-22 08:43:13] MC[4612] [FC52]: will send files for /Управление торговлей - Ханты.bak
[2015-01-22 08:43:13] MC[4612] [FC52]: will send files for /Управление торговлей - Ханты.dif
[2015-01-22 08:43:13] SF[4612] [FC52]: State sync finished
[2015-01-22 08:43:13] API: --> getsyncfolders(discovery=1&t=1421898193488)
[2015-01-22 08:43:14] API: --> getsyncfolders(discovery=1&t=1421898194520)
[2015-01-22 08:43:14] Incoming connection from 82.116.29.55:50870
[2015-01-22 08:43:15] SF[4612] [6162]: Received request "id"
[2015-01-22 08:43:15] SF[4612] [6162]: Got id message from peer Есин Павел Борисович (SRV-DB-01) (10999ED262421DC7A9854A8FE2D2215ADCDB6162) 1.4.103
[2015-01-22 08:43:15] SF[4612] [6162]: Got state sync request
[2015-01-22 08:43:15] SF[4612] [6162]: Received request "peers"
[2015-01-22 08:43:15] SF[4612] [6162]: Received request "get_root"
[2015-01-22 08:43:15] MC[4612] [6162]: processing get_root message, my hash: 77ED7595C9EB7DCD6C3043A2361A17EC005B7B7E
[2015-01-22 08:43:15] SF[4612] [6162]: Received request "get_nodes"
[2015-01-22 08:43:15] MC[4612] [6162]: processing get_nodes message for /
[2015-01-22 08:43:15] API: --> getsyncfolders(discovery=1&t=1421898195539)
[2015-01-22 08:43:15] SF[4612] [6162]: Received request "get_nodes"
[2015-01-22 08:43:15] MC[4612] [6162]: processing get_nodes message for /SRV-DB-01_Log.txt
[2015-01-22 08:43:15] MC[4612] [6162]: processing get_nodes message for /SRV-DB-02_Log.txt
[2015-01-22 08:43:15] MC[4612] [6162]: processing get_nodes message for /Управление торговлей - СУ-14.bak
[2015-01-22 08:43:15] MC[4612] [6162]: processing get_nodes message for /Управление торговлей - СУ-14.dif
[2015-01-22 08:43:15] MC[4612] [6162]: processing get_nodes message for /Управление торговлей - Ханты.bak
[2015-01-22 08:43:15] MC[4612] [6162]: processing get_nodes message for /Управление торговлей - Ханты.dif
[2015-01-22 08:43:16] SF[4612] [6162]: Received request "get_files"
[2015-01-22 08:43:16] MC[4612] [6162]: processing get_files message with 6 paths
[2015-01-22 08:43:16] MC[4612] [6162]: will send files for /SRV-DB-01_Log.txt
[2015-01-22 08:43:16] MC[4612] [6162]: will send files for /SRV-DB-02_Log.txt
[2015-01-22 08:43:16] MC[4612] [6162]: will send files for /Управление торговлей - СУ-14.bak
[2015-01-22 08:43:16] MC[4612] [6162]: will send files for /Управление торговлей - СУ-14.dif
[2015-01-22 08:43:16] MC[4612] [6162]: will send files for /Управление торговлей - Ханты.bak
[2015-01-22 08:43:16] MC[4612] [6162]: will send files for /Управление торговлей - Ханты.dif
[2015-01-22 08:43:16] SF[4612] [6162]: State sync finished
[2015-01-22 08:43:16] API: --> getsyncfolders(discovery=1&t=1421898196570)
[2015-01-22 08:43:17] SF[4612]: UpdatePeersStat
[2015-01-22 08:43:17] SF[4612] [FC52]: up:247817281 down:0
[2015-01-22 08:43:17] SF[4612] [6162]: up:247817281 down:0
[2015-01-22 08:43:17] ScheduledTask:UpdatePeersStat invoked:timer reason:FinishStateSync
[2015-01-22 08:43:17] API: --> getsyncfolders(discovery=1&t=1421898197587)
[2015-01-22 08:43:18] API: --> getsyncfolders(discovery=1&t=1421898198604)
[2015-01-22 08:43:19] API: --> getsyncfolders(discovery=1&t=1421898199635)
[2015-01-22 08:43:20] API: --> getsyncfolders(discovery=1&t=1421898200651)
[2015-01-22 08:43:21] API: --> getsyncfolders(discovery=1&t=1421898201667)

 
Any ideas?
 
Thanks in advance! Edited January 22, 2015 by RomanZ
Hiding log to make post readable

[RomanZ]

@pportnoy,

 

As out-of-sync issue is pretty massive, there is a topic dedicated to it. Briefly - issue is known and you can participate in testing experimental build with a possible fix if you are willing.

 

The log you pasted does not contain any errors related to the issue.

 

I'm closing this topic so if you have further questions - please continue in one I mentioned above.