How to set up web monitoring? I'm writing -b 0.0.0.0:4048 but in response ERR_EMPTY_RESPONSE
cpuminer-gw64-corei7 -a cryptonight -o stratum+tcp://xmr.crypto-pool.fr:3333 -u 4JUdGzvrMFDWrUUwY3toJATSeNwjn54LkCnKBPRzDuhzi5vSepHfUckJNxRL2gjkNrSqtCoRUrEDAgR wsQvVCjZbRwMB2yi1qd1CJMCpZT -p x -b 0.0.0.0:4080