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wiki:faq [2017/10/30 18:13]
tda
wiki:faq [2020/05/27 18:47] (current)
tda
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 +====== Frequently Asked Questions ======
  
-=== How can I obtain the EUI from the serial number of my station ? ===+===== How can I obtain the EUI from the serial number of my station? ​=====
  
-  * iBTS :    7276FF002E<​last 6 characters of the CPU serial number>​ +  * Wirnet ​iBTS :        7276FF002E<​last 6 characters of the CPU serial number>​ 
-  * Wirnet :  7276FF000<​last 7 characters of the station barcode> ​  +  * Wirnet ​Station ​    ​7276FF000<​last 7 characters of the station barcode> ​  
-  * iFemtoCell :  ​7276FF0039<​last ​characters of the device ​board ID>  ​+  * Wirnet ​iFemtoCell :  ​7276FF00<​last ​characters of the CPU board serial number>  ​
  
-  +For the iFemtoCell, you can retrieve the CPU serial number with the following command: 
-=== What is the maximum number of gateways we can define ? ===+<code bash> 
 +root@klk-wifc-01AAFF:​~ # grep serial_number /​tmp/​sys_startup_status.json  
 +        "​serial_number":​ "​0x4501aaff",​  
 +</​code>​ 
 +In this example, the EUI is ''​7276FF004501AAFF''​. 
 + 
 +Note you can obtain directly the EUI from the /​tmp/​board_info.json file: 
 +<​code>​ 
 +root@klk-wiis-040166:​~ # cat /​tmp/​board_info.json | grep -i eui 
 +        "​EUI64":​ "​7076FF0054040166",​  
 +root@klk-wiis-040166:​~ #  
 +</​code>​ 
 + 
 + 
 +===== What is the maximum number of gateways we can define? ​=====
   * We can limit the number of gateways, the number of endpoints and number of users linked to a customer via the administration menu (only accessible for users that have SuperAdmin privileges)   * We can limit the number of gateways, the number of endpoints and number of users linked to a customer via the administration menu (only accessible for users that have SuperAdmin privileges)
  
-=== What is the maximum number of gateways we can define in the CSV file ? === +===== What is the maximum number of gateways we can define in the CSV file? ===== 
-  * there is no limit+  * There is no limit
  
-=== When we define a CSV, is it a "​add"​ or a "​replacement"​ ? === +===== When we define a CSV, is it a "​add"​ or a "​replacement"? ​===== 
-  * add+  * Add
  
-=== What happens when a mote is already defined in the system and when we try to add it again through the CSV file ? ===+===== What happens when a mote is already defined in the system and when we try to add it again through the CSV file? =====
   * An exception is raised and the process stops   * An exception is raised and the process stops
  
-=== What happens when the file embodies a syntax error ? ===+===== What happens when the file embodies a syntax error? ​=====
   * An exception is raised and the process stops when the error is encountered. All lines located before this point are taken into account by the system   * An exception is raised and the process stops when the error is encountered. All lines located before this point are taken into account by the system
  
-=== When a mote is removed, is data related to this end-device is also removed ? ===+===== When a mote is removed, is data related to this end-device is also removed? ​=====
   * Yes   * Yes
  
-=== When a gateway is removed, is data related to all end-devices that are connected to are also removed ? ===+===== When a gateway is removed, is data related to all end-devices that are connected to are also removed? ​=====
   * No   * No
 +
 +===== I have got a frame counter error (FCnt error). What can I do to cancel this status ? =====
 +   * In the LNS / endpoint menu, click on your endpoint and then click to the cross at the right side of the text "FRAME COUNTER DOWN"
 +   * select F5 for page refresh several times
 +=> Status "​Uplink ok" appears and uplink message queue is updated with new messages in "Rx messages"​ tab
 +
 +===== What is the VPN subnet address? =====
 +When connected to the Wanesy Management Center VPN, the IP address assigned to the gateway is in the ''​10.8.0.0/​16''​ subnet.
 +
 +The gateway LAN subnet should not overlap with this subnet.
 +
 +===== My external application does not receive any data from WMC =====
 +WMC does not follow http redirected URLs. You have to input the real URL.
 +
 +To check whether your URL is redirected or not: ''​curl -I https://​url-example.com/''​
 +
 +Here is an example of what happens when URL is redirected:
 +
 +<​code>​
 +HTTP/1.1 301 Moved Permanently
 +Server: nginx/​1.12.2
 +Date: Wed, 25 Apr 2018 12:56:10 GMT
 +Content-Type:​ text/html; charset=iso-8859-1
 +Connection: keep-alive
 +Location: http://​redirected.url/​
 +Strict-Transport-Security:​ max-age=31536000
 +Content-Security-Policy:​ default-src https: redirected.url '​unsafe-inline'​ '​unsafe-eval'​
 +x-frame-options:​ SAMEORIGIN
 +X-XSS-Protection:​ 1; mode=block
 +X-Content-Type-Options:​ nosniff
 +Referrer-Policy:​ strict-origin-when-cross-origin
 +</​code>​
 +
 +===== How to put AES keys on WMC ? =====
 +AES keys, coded on 32 bits, permit to decode timestamps sent by the stations and used for geolocation.
 +
 +Requirements:​
 +
 +  * Station declared
 +  * AES keys known
 +
 +Once connected on WMC:
 +
 +  - Select menu page LNS > Stations
 +  - Filter the station (thanks to its EUI for example)
 +  - Access to the station details by clicking on its EUI in the list of stations \\ {{:​wiki:​step1-2-3.jpg?​800|}}
 +  - Click on "​Add"​ button. \\ {{:​wiki:​step4.jpg?​800|}}
 +  - The below window opens:
 +    * Complete RFCH which corresponds to the slot number of the radio modem. Usually RFCH=1. If there are several radio modems: RFCH=2, RFCH=3, RFCH=4...  ​
 +    * Put the AES key
 +    * Choose its end date of validity \\ {{ :​wiki:​step5.jpg?​400 |}} \\ After AES key declaration,​ it is possible to check on device RX messages that fine timestamps are well generated:
 +  - Select menu LNS > Endpoints
 +  - Choose the cluster
 +  - Access to endpoint details by clicking on its Dev EUI \\ {{:​wiki:​steps6-7-8.jpg?​1000|}}
 +  - Select menu "Rx Messages"​ and verify that there are fine timestamps from the station \\ {{:​wiki:​step9.jpg?​1000|}}
 +
 +
 +
  
wiki/faq.1509383594.txt.gz · Last modified: 2017/10/30 18:13 by tda