Issue when changing WiFi network.

[Simon]

Hi All.

I have a Raspberry Pi in the car running Auto_RX and Chasemapper and when it changes WiFi networks, eg from my hotspot to my home network, it always throws up this error.

ERROR
Sondehub Uploader - Upload Failed: HTTPSConnectionPool(host='api.v2.sondehub.org', port=443): Max retries exceeded with url: /listeners (Caused by NewConnectionError(': Failed to establish a new connection: [Errno -3] Temporary failure in name resolution'))
2021-07-08T10:25:28Z"

If I reboot the Pi, it comes back to normal until it changes WiFi network again.

It is logging on to the WiFI network fine and can be accessed @ :5000.

Any suggestions?

Cheers.

Simon.

[Mark Jessop]

The error here (failed to resolve DNS) is going to be a system-level issue, not fixable in auto_rx itself.

It's indicating that whatever DNS servers it was trying to use are not accessible, and I guess when it jumps networks the DNS settings are not changing correctly...

73

Mark

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[theking...@gmail.com]

I'm also having the same issue. Did you manage to figure out a fix Simon?

[Steven Honson]

Are you running these inside Docker containers, or directly on the Linux system?

If in Docker, you could try telling the containers to directly use something like Quad9 for DNS. Either adding the following to your `docker run`:

--dns 9.9.9.9 --dns 149.112.112.112

Or if using Docker Compose:

    dns:

      - 9.9.9.9

      - 149.112.112.112

Cheers,

Steven

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