BigIP 10.2.2 HF3 config sync problem

Hello,

I have a problem with my BigIP, the config sync isn't working :

Checking configuration on local system and peer system...
Peer's IP address: 192.168.168.2
Synchronizing Master Keys...
Saving active configuration...
Configsync Mode: Push
Transferring UCS to peer...
Installing UCS on peer...
OperationFailed exception:
   Primary error  : 16908289
   Secondary error: 0
   Error text     : Error trying to determine whether configuration is encrypted or not.
Obtaining results of remote configuration installation...
OperationFailed exception:
   Primary error  : 16908289
   Secondary error: 0
   Error text     : Error opening file for read operations
   Error obtaining results of remote configuration installation.
   Error installing UCS on peer.
Transport and install failed
Error running config sync all.
BIGpipe parsing error:
   01110001:3: Error running config sync all

It worked 3 days ago after adding servers in pool using tmsh, saving the config and using the ewb interface to sync the config, but today, it didn't work.

I tried with the bigpipe "config sync all command" but it is the same.

The ping between peer work fine, the 443 port is open, and it seems the file is correctly transfered but it doesn't install on the remote peer... Here is the file i can see on the remote peer when i try to sync :

-rw-r--r-- 1 root apache 768K May 27 09:56 __sync_remote__.ucs

I work in an hospital and the bigip are really critical and have many application on it. If someone can help me find a solution, it would be really great 🙂

Best Regard

Jérôme