My knx binding goes offline sometimes, after which I manually have to reboot.
Please help, I need this to be reliable 
Installation is on a synology diskstation, I only have openHAB Cloud Connector and Knx binding addons
openhab Version and knx binding is 2.4.0
error in paper ui
KNX Device - OFFLINE - BRIDGE_OFFLINE
KNX/IP Gateway - OFFLINE - COMMUNICATION_ERROR
events.log at time of occurence
2020-01-17 22:01:16.420 [hingStatusInfoChangedEvent] - āknx:ip:bridgeā changed from ONLINE to OFFLINE (COMMUNICATION_ERROR)
2020-01-17 22:01:16.423 [hingStatusInfoChangedEvent] - āknx:device:bridge:genericā changed from ONLINE to OFFLINE (BRIDGE_OFFLINE)
openhab.log at time of occurence
2020-01-17 22:00:35.708 [WARN ] [Xnet/IP Tunneling 192.168.0.226:3671] - connection state response: server could not find active data connection with specified ID (channel 35)
2020-01-17 22:00:45.639 [WARN ] [Xnet/IP Tunneling 192.168.0.226:3671] - connection state response: server could not find active data connection with specified ID (channel 35)
2020-01-17 22:00:55.640 [WARN ] [Xnet/IP Tunneling 192.168.0.226:3671] - connection state response: server could not find active data connection with specified ID (channel 35)
2020-01-17 22:01:05.641 [WARN ] [Xnet/IP Tunneling 192.168.0.226:3671] - connection state response: server could not find active data connection with specified ID (channel 35)
2020-01-17 22:01:15.677 [WARN ] [Xnet/IP Tunneling 192.168.0.226:3671] - received disconnect response status 0x21 (no active data connection with that ID)
2020-01-17 22:01:15.682 [WARN ] [Xnet/IP Tunneling 192.168.0.226:3671] - close connection - no heartbeat response
2020-01-17 22:01:16.149 [ERROR] [Xnet/IP Tunneling 192.168.0.226:3671] - establishing connection failed, null
first part of knx.things
Bridge knx:ip:bridge [
type=āTUNNELā,
ipAddress=ā192.168.0.226ā
] {
Thing device generic {