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    Steve Huguenin-Elie
    @StEvUgnIn
    It's lacking
    Steve Huguenin-Elie
    @StEvUgnIn
    Anyone?
    Shane van Jaarsveldt
    @shanevanj
    @StEvUgnIn https://thingsboard.io/docs/ or https://thingsboard.io/docs/guides/ - or have you tried these? I watched all the YouTube videos to get me started some time back - https://www.youtube.com/channel/UCDb9fsV-YR4JmnipAMGsVAQ
    hasikp1
    @hasikp1
    @/all in thingbsoard iot gateway log it is showing as "2019-08-19 14:26:12,013 [main] INFO o.s.b.c.e.t.TomcatEmbeddedServletContainer - Tomcat started on port(s): 9090 (http)
    2019-08-19 14:26:12,055 [main] INFO o.t.gateway.GatewayApplication - Started GatewayApplication in 62.359 seconds (JVM running for 68.77)
    2019-08-19 14:26:55,499 [pool-3-thread-1] INFO o.t.g.s.gateway.MqttGatewayService - Gateway statistics {"ts":1566205014945,"values":{"devicesOnline":0,"attributesUploaded":0,"telemetryUploaded":0}} reported!
    " But I don't see any data in telemetry number of devices,devices online or other information
    asadshaik1103
    @asadshaik1103
    @hasikp1 In your gateway configuration (tb-gateway.yml) file, check gateway.connection.host, gateway.connection.port and gateway.connection.security.accessToken. You can also restart the tb-gateway service.
    asadshaik1103
    @asadshaik1103
    hi everybody, can someone help me understand device attributes and serverside rpc concepts in gateway. I want to understand the dataflow in each concept. In serverside rpc, i dont know how to use the script (sample file in docs). Can someone explain me with an example? Appreciate your help.
    rhasof
    @rhasof
    Hello everyone! I'm trying to connect flespi telemetry data with thingsboard but not able to. Can someone help out. TIA.
    hasikp1
    @hasikp1

    @asadshaik1103 my tb-gateway.yml in Raspberry looks like this
    " # Server bind address
    address: "0.0.0.0"

    Server bind port

    port: "9090"

    Check new version updates parameters

    updates:

    Enable/disable updates checking.

    enabled: "${UPDATES_ENABLED:true}"

    gateways:
    tenants:
    -
    label: "Tenant"
    reporting:
    interval: 60000
    persistence:
    type: file
    path: storage
    bufferSize: 1000
    connection:
    host: "${GATEWAY_HOST:thingsboard IP}"
    port: 1883
    retryInterval: 3000
    maxInFlight: 1000
    security:
    accessToken: "${GATEWAY_ACCESS_TOKEN:9cD44wkeLIZPylkrdk4v}"
    remoteConfiguration: true
    extensions:
    -
    id: "http"
    type: "HTTP"
    extensionConfiguration: http-config.json" Do I have to change the port to 8080 default thingsboard port as my extension is http?

    asadshaik1103
    @asadshaik1103
    @hasikp1 replace gateway.connection.host : "${GATEWAY_HOST:thingsboard IP}" with gateway.connection.host : "THINGSBOARD IP"......same with gateway.connection.security.accessToken
    nmahale10
    @nmahale10
    hi does TB support • Saas Paas on premises ,hybrid and edge
    nmahale10
    @nmahale10
    how can we achive Machine Learning in TB.?
    Esmy
    @Elgaatoo
    Hi all, I am trying to navigate through dashboards in the community edition but haven't found a solution to do this. Is there a way to add a sort of clickable button where I can swith dashboards. For example on the main dashboard there are two buttons which lead to two sub dashboards.
    Shishir Chakravarthy
    @skc_shishir_twitter
    @Elgaatoo Check Dashboard states...https://youtu.be/Wau2icogLrw
    hassanhawilo
    @hassanhawilo
    would it be possible to share the fleet tracking code for dashboards and rule chain for the demo
    and how we can set it up
    vcmorini
    @vcmorini
    Interestingly, ThingsBoard provides max MQTT QoS of 1
    Therefore my ThingsBoard is receiving doubled MQTT telemetries and attributes.
    And this is setting my alarm two or more times.
    Is there any debouncing technique to avoid that? Maybe via Chain Rule?
    Thks and Regards
    vcmorini
    @vcmorini
    maybe the way to go is HTTP?
    nmahale10
    @nmahale10
    how to add asset in demo TB version
    nmahale10
    @nmahale10
    i cant find aggregate stream in rule engine
    @vcmorini
    vcmorini
    @vcmorini
    image.png
    @nmahale10
    image.png
    use enrichment Related Attributes to add your asset attributes to the metadata.
    to adjourn your attributes via outside ThingsBoard, use the apis. Particularly I use HTTP and MQTT APi..
    never tried others
    vcmorini
    @vcmorini

    Interestingly, ThingsBoard provides max MQTT QoS of 1
    Therefore my ThingsBoard is receiving doubled MQTT telemetries and attributes.
    And this is setting my alarm two or more times.
    Is there any debouncing technique to avoid that? Maybe via Chain Rule?
    Thks and Regards

    Just coming here to report how I solved.
    I filtered the payload data in a python script, using paho. identical payloads would be sent only once, via http.
    This is one shortcut to not use mqtt qos2. It is costing me memory, time, etc, but it words

    works*
    @nmahale10
    @Elgaatoo create a widget, and go to Actions.
    Add action.
    Go to another dashboard.
    And then save
    Enjoy
    :)
    @nmahale10 maybe you can with PE..
    otherwise you need to send to aws for example
    (about ML)
    jodiemacns-enginuityinc
    @jodiemacns-enginuityinc
    Does anyone know how to enable "self registration" in the PE?
    jodiemacns-enginuityinc
    @jodiemacns-enginuityinc
    OK here is the config for the self registration ---> localhost:9090/settings/selfRegistration
    It is under White labeling when logged in as a tenant
    hasikp1
    @hasikp1
    @/all I am trying to use the iot gateway and push MODBUS configurations, I get the following error. "ERROR o.t.g.extensions.modbus.ModbusClient - MBS[ttyUSB0] connection failed!
    java.io.IOException: Port [ttyUSB0] cannot be opened or does not exist - Valid ports are: [ttyAMA0,ttyUSB0]
    " , but ttyUSB0 is visible and can read data using a python script
    jiuyuefeng8341
    @jiuyuefeng8341
    "Caused by: java.lang.IllegalArgumentException: Extension: MODBUS is not supported!" ,when I used the tb-gateway , I got the error like that, who can help me ,thank you very much.
    hasikp1
    @hasikp1
    @jiuyuefeng8341 what is the gateway version you are running?
    @/all I was able to solve my previous issue with MODBUS, but now I get "I/O exception - failed to read response for request [01 03 00 00 00 01] - getResponse serial port exception - Cannot read from serial port - truncated
    "
    hasikp1
    @hasikp1
    @gglemke did you assign the dashboard to the customer?
    harikrishna6050
    @harikrishna6050
    @/all
    @/all hi good afternoon to all. how can push notification of asset or devices data from things board to mobile application. please give the information
    Ratnesh Kushwaha
    @imratnesh
    Which language between Java and Python is best for client-server communications and why ??
    vcmorini
    @vcmorini
    I use python paho. no problems until now.
    But thingsboard recomments javascript
    @imratnesh

    Guys, is there a way to create assets and clients, without having to press buttons in the dashboard ?

    maybe the client wants to add assets and devices by himself/herself.. wthout me having to create it

    Esmy
    @Elgaatoo
    @vcmorini thx
    @skc_shishir_twitter thx