i have 7 multiple device, and planning to add 250 devices in the future.
the problem is, when 1 or 2 devices have communication issues :
2016-05-06 07:03:57 Establish a TCP connection with 172.16.1.61:502
Error establishing TCP connection: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond 172.16.1.61:502
2016-05-06 07:04:18 Unable to communicate with the device because connection is not established
the other devices connections stuck and wait the establish connection process on error device till finish, it’s still fast to get realtime data in 7 connection devices, i cant imagine when it’s reach 250 devices or more.