constantly monitor lte traffic usage and limit the usage using mwan3

• python3
• nginx
• cron

$ git clone https://github.com/oxcl/lul
$ cd lul
$ vim .env_template # add required variables
$ vim .router_template # add required variables
$ sh ./setup *ROUTER_IP_ADDRESS*
$ # copy headers.json and req_data.txt to DATA_DIR for the script to work properly

you should also add the required environment variables for the lul instance to work properly. environments are loaded automatically if a .env file is available in the lul folder ( a .env_template file is available to make life easy)

fetching information from the ISP requires a headers.json file which contains request headers and can optionally use a req_data.txt which contains post request data. these files are used for authentication of ISP web service. make sure they are placed correctly at $LUL_DATA_DIR which is by default $HOME/.lul

make sure www user exists and the user running the script is added to the www group for nginx to work

required environment variables for the router:

• LUL_ALLOWED_IPS (separated by space)
• LUL_PASSWORD

required environment variables for the lul instance to work:

• LUL_ROUTER_URL
• LUL_ROUTER_PASSWORD
• LUL_ISP_URL
• LUL_ROUTER_PROTOCOL (http or https. defaults to http if not provided)
• LUL_DATA_DIR (defaults to ~/.lul if not provided)
• LUL_WWW_DIR (defaults to /www if not provided)
• LUL_DAY_STARTS_AT (defaults to 0)