Environment variables tftpdnld javascript:getItem('knet-1074033225372'); set javascript:getItem('knet-1074033225432'); IP_ADDRESS javascript:getItem('knet-1074033225483'); IP_SUBNET_MASK javascript:getItem('knet-1074033225533'); DEFAULT_GATEWAY javascript:getItem('knet-1074033225593'); TFTP_SERVER javascript:getItem('knet-1074033225643'); TFTP_FILE javascript:getItem('knet-1074033225693');