Suddenly communication between gw & nodes stopped , rebooting pi sometimes solves it

[gohan]

Try with fully charged alkaline batteries without the booster and see if it works better.

[Richard van der Plas]

@gohan looks alot better indeed, powered the radio directly from the AAA batteries, and seems to work now, next step is why my voltage reading of the battery is way off :)

[gohan]

Try using a ceramic cap on the booster output. I used 10uF without issues. As an alternative get the LiFePO4 batteries, get rid of booster and use vcc library to read battery voltage

[Richard van der Plas]

@gohan Small update, still weird things, everything works after a reboot, but after a short time, when toggling a switch in HA, nothing is send through the gateway?
receives though work fine..

snippet of the log, where the first sends are working, but then dead the send commands.

Feb  6 22:01:53 raspberrypi mysgw: TSF:MSG:READ,3-3-0,s=255,c=3,t=24,pt=1,l=1,sg=0:1
Feb  6 22:01:53 raspberrypi mysgw: TSF:MSG:PINGED,ID=3,HP=1
Feb  6 22:01:53 raspberrypi mysgw: TSF:MSG:SEND,0-0-3-3,s=255,c=3,t=25,pt=1,l=1,sg=0,ft=0,st=OK:1
Feb  6 22:01:55 raspberrypi mysgw: TSF:MSG:READ,5-3-0,s=255,c=3,t=24,pt=1,l=1,sg=0:2
Feb  6 22:01:55 raspberrypi mysgw: TSF:MSG:PINGED,ID=5,HP=2
Feb  6 22:01:55 raspberrypi mysgw: TSF:MSG:SEND,0-0-3-5,s=255,c=3,t=25,pt=1,l=1,sg=0,ft=0,st=OK:1
Feb  6 22:02:02 raspberrypi mysgw: GWT:RFC:C=0,MSG=0;255;3;0;2;
Feb  6 22:02:02 raspberrypi mysgw: GWT:RFC:C=0,MSG=5;2;1;0;2;0
Feb  6 22:02:02 raspberrypi mysgw: TSF:MSG:SEND,0-0-3-5,s=2,c=1,t=2,pt=0,l=1,sg=0,ft=0,st=OK:0
Feb  6 22:02:02 raspberrypi mysgw: TSF:MSG:READ,5-3-0,s=2,c=1,t=2,pt=1,l=1,sg=0:0
Feb  6 22:02:10 raspberrypi mysgw: TSF:MSG:READ,2-2-0,s=2,c=1,t=16,pt=0,l=1,sg=0:1
Feb  6 22:02:12 raspberrypi mysgw: GWT:RFC:C=0,MSG=0;255;3;0;2;
Feb  6 22:02:18 raspberrypi mysgw: TSF:MSG:READ,2-2-0,s=2,c=1,t=16,pt=0,l=1,sg=0:0
Feb  6 22:02:22 raspberrypi mysgw: GWT:RFC:C=0,MSG=0;255;3;0;2;
Feb  6 22:02:32 raspberrypi mysgw: GWT:RFC:C=0,MSG=0;255;3;0;2;
Feb  6 22:02:35 raspberrypi mysgw: TSF:MSG:READ,2-2-0,s=2,c=1,t=16,pt=0,l=1,sg=0:1
Feb  6 22:02:42 raspberrypi mysgw: GWT:RFC:C=0,MSG=0;255;3;0;2;
Feb  6 22:02:46 raspberrypi mysgw: TSF:MSG:READ,2-2-0,s=2,c=1,t=16,pt=0,l=1,sg=0:0
Feb  6 22:02:52 raspberrypi mysgw: GWT:RFC:C=0,MSG=0;255;3;0;2;
Feb  6 22:02:54 raspberrypi mysgw: TSF:MSG:READ,2-2-0,s=2,c=1,t=16,pt=0,l=1,sg=0:1
Feb  6 22:03:02 raspberrypi mysgw: GWT:RFC:C=0,MSG=0;255;3;0;2;
Feb  6 22:03:03 raspberrypi mysgw: TSF:MSG:READ,2-2-0,s=2,c=1,t=16,pt=0,l=1,sg=0:0
Feb  6 22:03:06 raspberrypi mysgw: TSF:MSG:READ,2-2-0,s=2,c=1,t=16,pt=0,l=1,sg=0:1
Feb  6 22:03:12 raspberrypi mysgw: GWT:RFC:C=0,MSG=0;255;3;0;2;
Feb  6 22:03:21 raspberrypi mysgw: TSF:MSG:READ,2-2-0,s=2,c=1,t=16,pt=0,l=1,sg=0:0
Feb  6 22:03:22 raspberrypi mysgw: GWT:RFC:C=0,MSG=0;255;3;0;2;
Feb  6 22:03:25 raspberrypi mysgw: TSF:MSG:READ,2-2-0,s=2,c=1,t=16,pt=0,l=1,sg=0:1
Feb  6 22:03:32 raspberrypi mysgw: GWT:RFC:C=0,MSG=0;255;3;0;2;
Feb  6 22:03:32 raspberrypi mysgw: TSF:MSG:READ,2-2-0,s=2,c=1,t=16,pt=0,l=1,sg=0:0
Feb  6 22:03:38 raspberrypi mysgw: TSF:MSG:READ,2-2-0,s=2,c=1,t=16,pt=0,l=1,sg=0:1
Feb  6 22:03:42 raspberrypi mysgw: GWT:RFC:C=0,MSG=0;255;3;0;2;
Feb  6 22:03:45 raspberrypi mysgw: TSF:MSG:READ,5-3-0,s=1,c=1,t=0,pt=7,l=5,sg=0:-3.06
Feb  6 22:03:45 raspberrypi mysgw: TSF:MSG:READ,5-3-0,s=0,c=1,t=16,pt=1,l=1,sg=0:0
Feb  6 22:03:52 raspberrypi mysgw: GWT:RFC:C=0,MSG=0;255;3;0;2;
Feb  6 22:03:53 raspberrypi mysgw: TSF:MSG:READ,2-2-0,s=2,c=1,t=16,pt=0,l=1,sg=0:0
Feb  6 22:03:57 raspberrypi mysgw: TSF:MSG:READ,2-2-0,s=2,c=1,t=16,pt=0,l=1,sg=0:1
Feb  6 22:03:58 raspberrypi mysgw: TSF:MSG:READ,3-3-0,s=3,c=1,t=0,pt=7,l=5,sg=0:1.0

[gohan]

Are you sure it's not a controller problem? Try using something else like mycontroller or myscontroller and send something to the gateway

[Richard van der Plas]

@gohan is there a light weigth application to test this? or do i have to install a complete suite ?
wouldt be handy if there's just a way to do a SEND command on the gateway

[gohan]

With myscontroller it is just a windows app where you can send anything you want to the gateway. Mycontroller it is just a Java program where you just launch the start script and configure a few simple parameters, nothing fancy but it is useful to have for multiple purposes.

[Richard van der Plas]

@gohan said in Suddenly communication between gw & nodes stopped , rebooting pi sometimes solves it:

myscontroller

yes Mycontroller works as expected :), the issue lies in HA

[Richard van der Plas]

@gohan what i see is that the mysensors.json isnt updated with values of the different sensors on the node ?
log shows:

child_id 3 already exists in children of node 11, cannot add child
3:26 PM /srv/homeassistant/lib/python3.5/site-packages/mysensors/__init__.py (WARNING)
child_id 2 already exists in children of node 11, cannot add child
3:26 PM /srv/homeassistant/lib/python3.5/site-packages/mysensors/__init__.py (WARNING)
child_id 1 already exists in children of node 11, cannot add child
3:26 PM /srv/homeassistant/lib/python3.5/site-packages/mysensors/__init__.py (WARNING)
Node 11 is unknown
3:25 PM /srv/homeassistant/lib/python3.5/site-packages/mysensors/__init__.py (WARNING)

Small update, using the 2.1 library issues are not there so much

[gohan]

I moved it to the home assistant section. Let's hope somebody could help you out, I'm not HA expert

[Richard van der Plas]

@gohan ty

[Sergio Rius]

@gohan said in Suddenly communication between gw & nodes stopped , rebooting pi sometimes solves it:

I moved it to the home assistant section. Let's hope somebody could help you out, I'm not HA expert

Don't know if that is caused by the controller, by I'm having the same issue months ago but with domoticz.
When that happens, I've found that manually restarting the mys GW service makes it work again.

[Huỳnh Minh Khải]

The same issue here and solved by changing my NRF24L01

[A Former User]

I have the same problem
pi 3 as gateway ./configure --my-transport=nrf24 --my-rf24-irq-pin=15 --my-gateway=ethernet --my-port=5003

logs gateway:

Mar 13 17:00:40 MySensorsGW mysgw: TSF:MSG:READ,6-11-0,s=3,c=1,t=16,pt=0,l=1,sg=0:0
Mar 13 17:00:42 MySensorsGW mysgw: GWT:RFC:C=0,MSG=0;255;3;0;2;
Mar 13 17:00:42 MySensorsGW mysgw: TSF:MSG:READ,6-11-0,s=3,c=1,t=16,pt=0,l=1,sg=0:0
Mar 13 17:00:44 MySensorsGW mysgw: TSF:MSG:READ,6-11-0,s=3,c=1,t=16,pt=0,l=1,sg=0:0
Mar 13 17:00:46 MySensorsGW mysgw: TSF:MSG:READ,6-11-0,s=3,c=1,t=16,pt=0,l=1,sg=0:0
Mar 13 17:00:48 MySensorsGW mysgw: TSF:MSG:READ,6-11-0,s=2,c=1,t=1,pt=7,l=5,sg=0:58.3
Mar 13 17:00:48 MySensorsGW mysgw: TSF:MSG:READ,5-11-0,s=3,c=1,t=16,pt=0,l=1,sg=0:0
Mar 13 17:00:49 MySensorsGW mysgw: GWT:RFC:C=1,MSG=0;255;3;0;2;
Mar 13 17:00:52 MySensorsGW mysgw: GWT:RFC:C=0,MSG=0;255;3;0;2;
Mar 13 17:00:59 MySensorsGW mysgw: GWT:RFC:C=1,MSG=0;255;3;0;2;
Mar 13 17:01:02 MySensorsGW mysgw: GWT:RFC:C=0,MSG=0;255;3;0;2;
Mar 13 17:01:09 MySensorsGW mysgw: GWT:RFC:C=1,MSG=0;255;3;0;2;
Mar 13 17:01:12 MySensorsGW mysgw: GWT:RFC:C=0,MSG=0;255;3;0;2;
Mar 13 17:01:19 MySensorsGW mysgw: GWT:RFC:C=1,MSG=0;255;3;0;2;
Mar 13 17:01:22 MySensorsGW mysgw: GWT:RFC:C=0,MSG=0;255;3;0;2;
Mar 13 17:01:29 MySensorsGW mysgw: GWT:RFC:C=1,MSG=0;255;3;0;2;
Mar 13 17:01:32 MySensorsGW mysgw: GWT:RFC:C=0,MSG=0;255;3;0;2;
Mar 13 17:01:39 MySensorsGW mysgw: GWT:RFC:C=1,MSG=0;255;3;0;2;
Mar 13 17:01:42 MySensorsGW mysgw: GWT:RFC:C=0,MSG=0;255;3;0;2;
Mar 13 17:01:49 MySensorsGW mysgw: GWT:RFC:C=1,MSG=0;255;3;0;2;
Mar 13 17:01:52 MySensorsGW mysgw: GWT:RFC:C=0,MSG=0;255;3;0;2;
Mar 13 17:01:59 MySensorsGW mysgw: GWT:RFC:C=1,MSG=0;255;3;0;2;
Mar 13 17:02:02 MySensorsGW mysgw: GWT:RFC:C=0,MSG=0;255;3;0;2;
Mar 13 17:02:09 MySensorsGW mysgw: GWT:RFC:C=1,MSG=0;255;3;0;2;
Mar 13 17:02:12 MySensorsGW mysgw: GWT:RFC:C=0,MSG=0;255;3;0;2;
Mar 13 17:02:19 MySensorsGW mysgw: GWT:RFC:C=1,MSG=0;255;3;0;2;
Mar 13 17:02:22 MySensorsGW mysgw: GWT:RFC:C=0,MSG=0;255;3;0;2;
Mar 13 17:02:29 MySensorsGW mysgw: GWT:RFC:C=1,MSG=0;255;3;0;2;
Mar 13 17:02:32 MySensorsGW mysgw: GWT:RFC:C=0,MSG=0;255;3;0;2;
Mar 13 17:02:39 MySensorsGW mysgw: GWT:RFC:C=1,MSG=0;255;3;0;2;
Mar 13 17:02:42 MySensorsGW mysgw: GWT:RFC:C=0,MSG=0;255;3;0;2;
Mar 13 17:02:49 MySensorsGW mysgw: GWT:RFC:C=1,MSG=0;255;3;0;2;
Mar 13 17:02:52 MySensorsGW mysgw: GWT:RFC:C=0,MSG=0;255;3;0;2;
Mar 13 17:02:59 MySensorsGW mysgw: GWT:RFC:C=1,MSG=0;255;3;0;2;
Mar 13 17:03:02 MySensorsGW mysgw: GWT:RFC:C=0,MSG=0;255;3;0;2;
Mar 13 17:03:09 MySensorsGW mysgw: GWT:RFC:C=1,MSG=0;255;3;0;2;
Mar 13 17:03:12 MySensorsGW mysgw: GWT:RFC:C=0,MSG=0;255;3;0;2;
Mar 13 17:03:19 MySensorsGW mysgw: GWT:RFC:C=1,MSG=0;255;3;0;2;
Mar 13 17:03:22 MySensorsGW mysgw: GWT:RFC:C=0,MSG=0;255;3;0;2;
Mar 13 17:03:29 MySensorsGW mysgw: GWT:RFC:C=1,MSG=0;255;3;0;2;
Mar 13 17:03:32 MySensorsGW mysgw: GWT:RFC:C=0,MSG=0;255;3;0;2;

communication stoped at Mar 13 17:00:49

When I try to switch a relay:
gateway:

Mar 13 17:06:15 MySensorsGW mysgw: GWT:RFC:C=0,MSG=11;3;1;0;2;1
Mar 13 17:06:15 MySensorsGW mysgw: !TSF:MSG:SEND,0-0-11-11,s=3,c=1,t=2,pt=0,l=1,sg=0,ft=0,st=NACK:1
Mar 13 17:06:19 MySensorsGW mysgw: GWT:RFC:C=1,MSG=0;255;3;0;2;
Mar 13 17:06:20 MySensorsGW mysgw: GWT:RFC:C=0,MSG=11;3;1;0;2;1
Mar 13 17:06:20 MySensorsGW mysgw: !TSF:MSG:SEND,0-0-11-11,s=3,c=1,t=2,pt=0,l=1,sg=0,ft=0,st=NACK:1
Mar 13 17:06:22 MySensorsGW mysgw: GWT:RFC:C=0,MSG=0;255;3;0;2;
Mar 13 17:06:25 MySensorsGW mysgw: GWT:RFC:C=0,MSG=11;4;1;0;2;1
Mar 13 17:06:25 MySensorsGW mysgw: !TSF:MSG:SEND,0-0-11-11,s=4,c=1,t=2,pt=0,l=1,sg=0,ft=0,st=NACK:1
Mar 13 17:06:28 MySensorsGW mysgw: GWT:RFC:C=0,MSG=11;3;1;0;2;1
Mar 13 17:06:28 MySensorsGW mysgw: !TSF:MSG:SEND,0-0-11-11,s=3,c=1,t=2,pt=0,l=1,sg=0,ft=0,st=NACK:1
Mar 13 17:06:30 MySensorsGW mysgw: GWT:RFC:C=1,MSG=0;255;3;0;2;
Mar 13 17:06:32 MySensorsGW mysgw: GWT:RFC:C=0,MSG=0;255;3;0;2;
Mar 13 17:06:34 MySensorsGW mysgw: GWT:RFC:C=0,MSG=11;3;1;0;2;1
Mar 13 17:06:34 MySensorsGW mysgw: !TSF:MSG:SEND,0-0-11-11,s=3,c=1,t=2,pt=0,l=1,sg=0,ft=0,st=NACK:1
Mar 13 17:06:36 MySensorsGW mysgw: GWT:RFC:C=0,MSG=11;4;1;0;2;1
Mar 13 17:06:36 MySensorsGW mysgw: !TSF:MSG:SEND,0-0-11-11,s=4,c=1,t=2,pt=0,l=1,sg=0,ft=0,st=NACK:1
Mar 13 17:06:39 MySensorsGW mysgw: GWT:RFC:C=1,MSG=0;255;3;0;2;
Mar 13 17:06:42 MySensorsGW mysgw: GWT:RFC:C=0,MSG=0;255;3;0;2;

node:

9839799 TSF:TDI:TSL
9899802 TSM:FAIL:RE-INIT
9899804 TSM:INIT
9899811 TSM:INIT:TSP OK
9899813 TSM:INIT:STATID=11
9899816 TSF:SID:OK,ID=11
9899819 TSM:FPAR
9899855 TSF:MSG:SEND,11-11-255-255,s=255,c=3,t=7,pt=0,l=0,sg=0,ft=0,st=OK:
9901864 !TSM:FPAR:NO REPLY
9901867 TSM:FPAR
9901903 TSF:MSG:SEND,11-11-255-255,s=255,c=3,t=7,pt=0,l=0,sg=0,ft=0,st=OK:
9903912 !TSM:FPAR:NO REPLY
9903915 TSM:FPAR
9903951 TSF:MSG:SEND,11-11-255-255,s=255,c=3,t=7,pt=0,l=0,sg=0,ft=0,st=OK:
9905960 !TSM:FPAR:NO REPLY
9905963 TSM:FPAR
9905999 TSF:MSG:SEND,11-11-255-255,s=255,c=3,t=7,pt=0,l=0,sg=0,ft=0,st=OK:
9908008 !TSM:FPAR:FAIL
9908011 TSM:FAIL:CNT=7
9908013 TSM:FAIL:DIS
9908015 TSF:TDI:TSL

pi@MySensorsGW:~ $ systemctl is-active mysgw.service
active

When I restart the gateway service everything is back OK

pi@MySensorsGW:~ $ sudo systemctl restart mysgw.service
pi@MySensorsGW:~ $ tail -f /var/log/syslog
Mar 13 17:21:55 MySensorsGW mysgw: TSF:MSG:FPAR REQ,ID=6
Mar 13 17:21:55 MySensorsGW mysgw: TSF:CKU:OK,FCTRL
Mar 13 17:21:55 MySensorsGW mysgw: TSF:MSG:GWL OK
Mar 13 17:21:56 MySensorsGW mysgw: TSF:MSG:SEND,0-0-6-6,s=255,c=3,t=8,pt=1,l=1,sg=0,ft=0,st=OK:0
Mar 13 17:21:57 MySensorsGW mysgw: TSF:MSG:READ,6-6-255,s=255,c=3,t=7,pt=0,l=0,sg=0:
Mar 13 17:21:57 MySensorsGW mysgw: TSF:MSG:BC
Mar 13 17:21:57 MySensorsGW mysgw: TSF:MSG:FPAR REQ,ID=6
Mar 13 17:21:57 MySensorsGW mysgw: TSF:CKU:OK,FCTRL
Mar 13 17:21:57 MySensorsGW mysgw: TSF:MSG:GWL OK
Mar 13 17:21:58 MySensorsGW mysgw: TSF:MSG:SEND,0-0-6-6,s=255,c=3,t=8,pt=1,l=1,sg=0,ft=0,st=OK:0
Mar 13 17:22:01 MySensorsGW mysgw: TSF:MSG:READ,6-6-0,s=255,c=3,t=24,pt=1,l=1,sg=0:1
Mar 13 17:22:01 MySensorsGW mysgw: TSF:MSG:PINGED,ID=6,HP=1
Mar 13 17:22:01 MySensorsGW mysgw: TSF:MSG:SEND,0-0-6-6,s=255,c=3,t=25,pt=1,l=1,sg=0,ft=0,st=OK:1
Mar 13 17:22:03 MySensorsGW mysgw: TSF:MSG:READ,6-6-0,s=255,c=3,t=24,pt=1,l=1,sg=0:1
Mar 13 17:22:03 MySensorsGW mysgw: TSF:MSG:PINGED,ID=6,HP=1
Mar 13 17:22:03 MySensorsGW mysgw: TSF:MSG:SEND,0-0-6-6,s=255,c=3,t=25,pt=1,l=1,sg=0,ft=0,st=OK:1
Mar 13 17:22:05 MySensorsGW mysgw: TSF:MSG:READ,6-6-0,s=3,c=1,t=16,pt=0,l=1,sg=0:0
Mar 13 17:22:07 MySensorsGW mysgw: TSF:MSG:READ,6-6-0,s=3,c=1,t=16,pt=0,l=1,sg=0:0
Mar 13 17:22:09 MySensorsGW mysgw: TSF:MSG:READ,6-6-0,s=3,c=1,t=16,pt=0,l=1,sg=0:0
Mar 13 17:22:11 MySensorsGW mysgw: TSF:MSG:READ,7-7-255,s=255,c=3,t=7,pt=0,l=0,sg=0:
Mar 13 17:22:11 MySensorsGW mysgw: TSF:MSG:BC
Mar 13 17:22:11 MySensorsGW mysgw: TSF:MSG:FPAR REQ,ID=7
Mar 13 17:22:11 MySensorsGW mysgw: TSF:PNG:SEND,TO=0
Mar 13 17:22:11 MySensorsGW mysgw: TSF:CKU:OK
Mar 13 17:22:11 MySensorsGW mysgw: TSF:MSG:GWL OK
Mar 13 17:22:12 MySensorsGW mysgw: TSF:MSG:SEND,0-0-7-7,s=255,c=3,t=8,pt=1,l=1,sg=0,ft=0,st=OK:0
Mar 13 17:22:12 MySensorsGW mysgw: New connection from 192.168.0.51
Mar 13 17:22:12 MySensorsGW mysgw: GWT:TSA:C=0,CONNECTED
Mar 13 17:22:12 MySensorsGW mysgw: TSF:MSG:READ,6-6-0,s=3,c=1,t=16,pt=0,l=1,sg=0:0
Mar 13 17:22:13 MySensorsGW mysgw: GWT:TSA:C=0,DISCONNECTED
Mar 13 17:22:13 MySensorsGW mysgw: Ethernet client disconnected.
Mar 13 17:22:13 MySensorsGW mysgw: New connection from 192.168.0.51
Mar 13 17:22:13 MySensorsGW mysgw: GWT:TSA:C=0,CONNECTED
Mar 13 17:22:14 MySensorsGW mysgw: New connection from 192.168.0.35
Mar 13 17:22:14 MySensorsGW mysgw: GWT:TSA:C=1,CONNECTED
Mar 13 17:22:14 MySensorsGW mysgw: GWT:RFC:C=1,MSG=0;255;3;0;2;
Mar 13 17:22:14 MySensorsGW mysgw: TSF:MSG:READ,6-6-0,s=3,c=1,t=16,pt=0,l=1,sg=0:0
Mar 13 17:22:16 MySensorsGW mysgw: TSF:MSG:READ,6-6-0,s=3,c=1,t=16,pt=0,l=1,sg=0:0
Mar 13 17:22:17 MySensorsGW mysgw: TSF:MSG:READ,7-7-255,s=255,c=3,t=7,pt=0,l=0,sg=0:
Mar 13 17:22:17 MySensorsGW mysgw: TSF:MSG:BC
Mar 13 17:22:17 MySensorsGW mysgw: TSF:MSG:FPAR REQ,ID=7
Mar 13 17:22:17 MySensorsGW mysgw: TSF:CKU:OK,FCTRL
Mar 13 17:22:17 MySensorsGW mysgw: TSF:MSG:GWL OK
Mar 13 17:22:17 MySensorsGW mysgw: TSF:MSG:SEND,0-0-7-7,s=255,c=3,t=8,pt=1,l=1,sg=0,ft=0,st=OK:0
Mar 13 17:22:19 MySensorsGW mysgw: TSF:MSG:READ,6-6-0,s=3,c=1,t=16,pt=0,l=1,sg=0:0
Mar 13 17:22:20 MySensorsGW mysgw: TSF:MSG:READ,11-11-255,s=255,c=3,t=7,pt=0,l=0,sg=0:
Mar 13 17:22:20 MySensorsGW mysgw: TSF:MSG:BC
Mar 13 17:22:20 MySensorsGW mysgw: TSF:MSG:FPAR REQ,ID=11
Mar 13 17:22:20 MySensorsGW mysgw: TSF:CKU:OK,FCTRL
Mar 13 17:22:20 MySensorsGW mysgw: TSF:MSG:GWL OK
Mar 13 17:22:21 MySensorsGW mysgw: TSF:MSG:SEND,0-0-11-11,s=255,c=3,t=8,pt=1,l=1,sg=0,ft=0,st=OK:0
Mar 13 17:22:22 MySensorsGW mysgw: GWT:RFC:C=0,MSG=0;255;3;0;2;
Mar 13 17:22:22 MySensorsGW mysgw: TSF:MSG:READ,6-6-0,s=3,c=1,t=16,pt=0,l=1,sg=0:0
Mar 13 17:22:22 MySensorsGW mysgw: TSF:MSG:READ,11-11-0,s=255,c=3,t=24,pt=1,l=1,sg=0:1
Mar 13 17:22:22 MySensorsGW mysgw: TSF:MSG:PINGED,ID=11,HP=1
Mar 13 17:22:22 MySensorsGW mysgw: TSF:MSG:SEND,0-0-11-11,s=255,c=3,t=25,pt=1,l=1,sg=0,ft=0,st=OK:1
Mar 13 17:22:24 MySensorsGW mysgw: GWT:RFC:C=1,MSG=0;255;3;0;2;
Mar 13 17:22:24 MySensorsGW mysgw: TSF:MSG:READ,6-6-0,s=3,c=1,t=16,pt=0,l=1,sg=0:0
Mar 13 17:22:26 MySensorsGW mysgw: TSF:MSG:READ,6-6-0,s=3,c=1,t=16,pt=0,l=1,sg=0:0
Mar 13 17:22:28 MySensorsGW mysgw: TSF:MSG:READ,6-6-0,s=3,c=1,t=16,pt=0,l=1,sg=0:0
Mar 13 17:22:30 MySensorsGW mysgw: TSF:MSG:READ,6-6-0,s=3,c=1,t=16,pt=0,l=1,sg=0:0
Mar 13 17:22:32 MySensorsGW mysgw: GWT:RFC:C=0,MSG=0;255;3;0;2;
Mar 13 17:22:32 MySensorsGW mysgw: TSF:MSG:READ,6-6-0,s=3,c=1,t=16,pt=0,l=1,sg=0:0
Mar 13 17:22:34 MySensorsGW mysgw: GWT:RFC:C=1,MSG=0;255;3;0;2;
Mar 13 17:22:34 MySensorsGW mysgw: TSF:MSG:READ,6-6-0,s=3,c=1,t=16,pt=0,l=1,sg=0:0
Mar 13 17:22:36 MySensorsGW mysgw: TSF:MSG:READ,6-6-0,s=3,c=1,t=16,pt=0,l=1,sg=0:0
Mar 13 17:22:38 MySensorsGW mysgw: TSF:MSG:READ,6-6-0,s=3,c=1,t=16,pt=0,l=1,sg=0:0
Mar 13 17:22:40 MySensorsGW mysgw: TSF:MSG:READ,6-6-0,s=3,c=1,t=16,pt=0,l=1,sg=0:0
Mar 13 17:22:42 MySensorsGW mysgw: GWT:RFC:C=0,MSG=0;255;3;0;2;

[gohan]

what version are you using?

[A Former User]

@gohan
My last node (8-relay) 2.2.0
my gateway RPi3 git clone https://github.com/mysensors/MySensors.git --branch master
I think I have some other nodes on 2.0.0

[A Former User]

sometimes I see this in my gateway log

Mar 13 17:42:32 MySensorsGW mysgw: !TSF:MSG:SEND,0-0-2-2,s=255,c=3,t=8,pt=1,l=1,sg=0,ft=0,st=NACK:0

[gohan]

@gieljnssns said in Suddenly communication between gw & nodes stopped , rebooting pi sometimes solves it:

mysgw: !TSF:MSG:SEND,0-0-2-2,s=255,c=3,t=8,pt=1,l=1,sg=0,ft=0,st=NACK:0

that looks like the message got lost between the gw and node. You could try moving the node closer or using a repeater halfway. Pls write the gw version since the git-clone is not telling me much

[A Former User]

@gohan
how can I see wich version I'm using?

[gohan]

when GW starts it prints the version in log