I upgraded my pi from stretch to buster today and I have been trying to get the extension to work but so far nothing has.
All I get is
`weewx[4562] DEBUG user.interceptor: empty queue`
But if I debug and see if data is getting sent on the wlan0 it does show..
```
# tcpflow -C -0 -i wlan0 -s tcp dst port 80
reportfilename: ./report.xml
tcpflow: listening on wlan0
GET /endpoint?stationtype=AMBWeatherV4.1.7&PASSKEY=XXXXXXXXXXXXXXX&dateutc=2020-08-01+04:58:13&tempinf=77.9&humidityin=43&baromrelin=29.289&baromabsin=27.907&tempf=83.7&humidity=33&winddir=224&windspeedmph=0.0&windgustmph=0.0&maxdailygust=12.5&hourlyrainin=0.000&eventrainin=0.000&dailyrainin=0.000&weeklyrainin=0.000&monthlyrainin=0.181&totalrainin=29.480&solarradiation=0.00&uv=0 HTTP/1.1
Connection: close
User-Agent: ESP8266
```
```
# tcpdump -i wlan0
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on wlan0, link-type EN10MB (Ethernet), capture size 262144 bytes
22:11:19.088430 ARP, Request who-has 10.3.141.62 tell 10.3.141.1, length 28
22:11:19.292820 ARP, Reply 10.3.141.62 is-at 84:f3:eb:21:92:2d (oui Unknown), length 28
22:12:06.126708 IP 10.3.141.62.4096 > 10.3.141.1.domain: 37909+ A?
time.windows.com. (34)
22:12:06.174481 IP 10.3.141.62.4097 > 13.86.101.172.ntp: NTPv4, Client, length 48
22:12:06.230743 IP 13.86.101.172.ntp > 10.3.141.62.4097: NTPv3, Server, length 48
22:12:14.064571 IP 10.3.141.62.21124 > 172.67.177.12.http: Flags [S], seq 3134441, win 5840, options [mss 1460], length 0
22:12:14.081114 IP 172.67.177.12.http > 10.3.141.62.21124: Flags [S.], seq 3256516366, ack 3134442, win 65535, options [mss 1400], length 0
22:12:14.088640 IP 10.3.141.62.21124 > 172.67.177.12.http: Flags [P.], seq 1:482, ack 1, win 5840, length 481: HTTP: GET /endpoint?stationtype=AMBWeatherV4.1.7&PASSKEY=XXXXXXXXXXXXXXXXXXXXX&dateutc=2020-08-01+05:12:13&tempinf=77.7&humidityin=43&baromrelin=29.292&baromabsin=27.910&tempf=82.0&humidity=33&winddir=224&windspeedmph=0.0&windgustmph=0.0&maxdailygust=12.5&hourlyrainin=0.000&eventrainin=0.000&dailyrainin=0.000&weeklyrainin=0.000&monthlyrainin=0.181&totalrainin=29.480&solarradiation=0.00&uv=0 HTTP/1.1
```
Weewx debug shows this...
```
weewx[6245] INFO user.interceptor: driver version is 0.53
weewx[6245] INFO user.interceptor: device type: observer
weewx[6245] INFO user.interceptor: mode is sniff
weewx[6245] INFO user.interceptor: sniff iface=wlan0 promiscuous=1
weewx[6245] INFO user.interceptor: sniff filter 'src 10.3.141.62 and dst port 80'
weewx[6245] INFO user.interceptor: pypcap (1.2.2)
weewx[6245] INFO user.interceptor: sensor map: {'pressure': 'pressure', 'barometer': 'barometer', 'outHumidity': 'humidity_out', 'inHumidity': 'humidity_in', 'outTemp': 'temperature_out', 'inTemp': 'temperature_in', 'windSpeed': 'wind_speed', 'windGust': 'wind_gust', 'windDir': 'wind_dir', 'windGustDir': 'wind_gust_dir', 'radiation': 'solar_radiation', 'dewpoint': 'dewpoint', 'windchill': 'windchill', 'rain': 'rain', 'rainRate': 'rain_rate', 'UV': 'uv', 'txBatteryStatus': 'battery', 'extraTemp1': 'temperature_1', 'extraTemp2': 'temperature_2', 'extraTemp3': 'temperature_3', 'extraHumid1': 'humidity_1', 'extraHumid2': 'humidity_2', 'soilTemp1': 'soil_temperature_1', 'soilTemp2': 'soil_temperature_2', 'soilMoist1': 'soil_moisture_1', 'soilMoist2': 'soil_moisture_2', 'soilMoist3': 'soil_moisture_3', 'soilMoist4': 'soil_moisture_4', 'leafWet1': 'leafwetness_1', 'leafWet2': 'leafwetness_2', 'pm2_5': 'pm2_5', 'extraTemp4': 'temperature_4', 'extraTemp5': 'temperature_5', 'extraTemp6': 'temperature_6', 'extraTemp7': 'temperature_7', 'extraTemp8': 'temperature_8', 'extraHumid3': 'humidity_3', 'extraHumid4': 'humidity_4', 'extraHumid5': 'humidity_5', 'extraHumid6': 'humidity_6', 'extraHumid7': 'humidity_7', 'extraHumid8': 'humidity_8', 'soilTemp3': 'soil_temperature_3', 'soilTemp4': 'soil_temperature_4'}
weewx[6245] DEBUG user.interceptor: start sniff server
```
Weewx setup..
```
[Interceptor]
driver = user.interceptor
device_type = observer
mode = sniff
promiscuous = True
iface = wlan0
pcap_filter = src 10.3.141.62 and dst port 80
```
It's a Ambient WS 2902A
I am wondering if promiscuous mode isn't working in Pi buster anymore...