[Bug ? ] Device sharing problem between 2 instances of domoticz

[Doume]

I'm trying to apply this Wiki chapter :
http://www.domoticz.com/wiki/Setting_up_Device_sharing

I've configured a slave, with opened port 6144.
It run version V 3.8266 on Raspberry Pi
Associated with user/password, I've selected many devices ( Zwave sensors, Dummy devices, P1 Smartmeter, and so on )

On Master , I've configured a new Hardware (Domoticz remote server) named 'Remote sensors'
It run the same binary than slave.
When username/password are correctly set, I can see a successfull connect to slave

But periodically, I only have following messages in master's log :

Code: Select all

2017-10-06 11:03:26.061 (Remote sensors) Light/Switch (Unknown)
2017-10-06 11:03:26.098 (Remote sensors) Lux (Unknown)
2017-10-06 11:03:26.160 (Remote sensors) Temp (Unknown)
2017-10-06 11:03:30.304 (Remote sensors) Light/Switch (Unknown)

Why the sentence 'Unknown' in this log ?
No device is updated on Master....
Note : Master is a 'clone' of slave's database ( same hardwares, same devices, same names, same indexes.... )

[Doume]

Nobody uses this feature ?

[Andrex]

I'm having this problem too.
In the log all the devices show up as "unknown" (I've seen that this will be solved from the bug report #3586).
I've left it run for a couple of hours but I see only 3 devices (on about 140 on the other server).
What could be wrong?