+cedit /etc/config/prometheus-node-exporter-lua <<'EOF' || /etc/init.d/prometheus-node-exporter-lua restart
+config prometheus-node-exporter-lua 'main'
+ option listen_ipv6 '0'
+ option listen_interface 'lan'
+ option listen_port '9100
+EOF
+# default, as of this writing is:
+# config prometheus-node-exporter-lua 'main'
+# option listen_interface 'loopback'
+# option listen_port '9100'
dhcp-host=6c:56:97:88:7b:74,set:amazontab,$l.31,amazontab
dhcp-host=0a:8a:9b:cf:b5:ec,set:samsungtab,$l.32,samsungtab
dhcp-host=b8:27:eb:78:21:1d,set:pi3b,$l.33,pi3b
dhcp-host=6c:56:97:88:7b:74,set:amazontab,$l.31,amazontab
dhcp-host=0a:8a:9b:cf:b5:ec,set:samsungtab,$l.32,samsungtab
dhcp-host=b8:27:eb:78:21:1d,set:pi3b,$l.33,pi3b
+dhcp-host=e4:5f:01:07:50:3f,set:pi4,$l.38,pi4
+dhcp-host=e4:5f:01:07:50:40,set:pi4w,$l.39,pi4w
+#dhcp-host=,set:pi4,$l.33,pi4