The instructions below assume traccar is running on the same host as the mysql server. Make sure the specified database and mysql user exist with adequate permissions. More config options are detailed at /configuration-file/Įnsure the database server is reachable. There I found incoming data from that device. conf/default.xml jdbc:mysql://localhost:3306/traccar?allowMultiQueries=true &autoReconnect=true &useUnicode=yes &characterEncoding=UTF-8 &sessionVariables=sql_mode=ANSI_QUOTES &useSSL=false traccar password false true true true true 180 30 false 560 But using a network sniffer I found data packets from that device coming in. Lowering the socket timeout should also help mitigate the effects of intermittent device connectivity. If the device explicitly closes the connection, the marker will also turn red. After 1 minute with no contact, the connection is closed and its marker turns red. I like devices to promptly show as offline: If no message is received from a particular device for 30 seconds, that devices marker turns orange. All trackers I'm using are configured to send at 10 second intervals. I set short status timeout and port timeouts. You can whittle these down later, once you have established those that you do need. If you are not sure which protocol your device uses or which port it attempts to connect to, leave all the ports enabled in default.xml. In my case, h02 (for the dog trackers) and osmand (for the android traccar client app). traccar. Then, in traccar.xml, activate only those protocols I expect to use. In order to get the traccar.xml file, I followed the guide on traccar/traccar-docker: Traccar Docker () The configuration of the traccar file was changed to support connecting to a MySQL database outside a docker environment. Since I'm using just two device protocols, I comment out all the protocol declarations in default.xml (nodes containing key=*.port). I enable several filters to cut down on what I consider spurious or unhelpful locations making their way to the database. I disable the geocoder as I am not interested in address lookups. I added this to suppress warnings in MySQL server logs on Ubuntu 16.04. Note the useSSL=false parameter in database.url below. default.xml (a set of defaults, overwritten during upgrades, imported and overridden in traccar.xml).Traccar configuration files are in /opt/traccar/conf:
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