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    Sticky: I maintain a fork of dump1090, work on piaware,...

    I maintain a fork of dump1090, work on piaware, and wrote mlat-client / mlat-server and the variants of those that Flightaware uses. See https://github.com/mutability/

    The cross-feeds may be...
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    Sticky: It is trivial to detect and discard these...

    It is trivial to detect and discard these messages in the feeder. The synthetic mlat position messages are deliberately easy to recognize because, given all the different possible setups, there's no...
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    Sticky: If you're using ADS-B as a reference beacon...

    If you're using ADS-B as a reference beacon anyway, why do you need to modify the 12MHz timestamp into Radarcape-style seconds-since-midnight format? You don't care about the absolute time of...
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    Sticky: The simplest way to disable the feedback entirely...

    The simplest way to disable the feedback entirely is:


    $ sudo piaware-config -mlatResults 0
    $ sudo service piaware restart

    Or as you say you can use piaware-config -mlatResultsFormat if you...
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    Sticky: A request to the FR24 developers - could you...

    A request to the FR24 developers - could you either statically link against librtlsdr, or put your copies of the libraries in a private directory, or depend on the separate package (librtlsdr0) that...
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    Sticky: I, too, am somewhat amazed that using the system...

    I, too, am somewhat amazed that using the system clock works at all!

    mlat-server avoids the system clock / USB jitter problems by using ADS-B equipped aircraft as reference beacons for...
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    Sticky: You don't get anywhere near 12MHz with a...

    You don't get anywhere near 12MHz with a Pi/dongle, unfortunately.

    mlat-server (here: https://github.com/mutability/mlat-server) gets about 0.5us-1us synchronization between dongles, so somewhere...
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    Sticky: Can you document the changes to the timestamp...

    Can you document the changes to the timestamp format that you have made, please?

    (I'm not sure why it needed to change, the 12MHz clock works fine, but whatever the reason I'm inevitably going to...
  9. 1.0.10-3 on a RPi does not terminate properly on...

    1.0.10-3 on a RPi does not terminate properly on SIGTERM:



    2015-01-18 11:20:30 | [feed][i]sent 91 AC in 3 packets
    [main][i]Terminating on user request
    [reader][i]Terminating on request...
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    "sudo rmmod dvb_usb_rtl28xxu", or reboot. The...

    "sudo rmmod dvb_usb_rtl28xxu", or reboot.
    The blacklisting of the kernel module only prevents it being loaded in the future, it won't unload an already-loaded module, so you have to fix it by hand...
  11. Would you consider a change to the license to...

    Would you consider a change to the license to allow redistribution of unmodified binaries? (e.g. as part of a sdcard image)
  12. Looks good so far for me: starts as non-root OK,...

    Looks good so far for me: starts as non-root OK, and I am no longer seeing timeouts every 10 minutes.
    I'll keep an eye on the NTP bits over the next couple of days.
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    It is a bug in how the dump1090 internal...

    It is a bug in how the dump1090 internal webserver serves the static files, on Windows only - see my post above.
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    I created a pull request for this bug here:...

    I created a pull request for this bug here: https://github.com/MalcolmRobb/dump1090/pull/63
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    Yeah, sounds like some serious weirdness in...

    Yeah, sounds like some serious weirdness in dump1090's internal webserver, I really don't trust that code at all.

    From a quick skim the only way I can see this happening is if stat() is returning...
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    Have you made any modifications to config.js? If...

    Have you made any modifications to config.js? If you introduced a syntax error there, that would explain most of those errors.
  17. Perfect, thanks! I think there must be a...

    Perfect, thanks!



    I think there must be a bug here as this TCP connection typically delivers 1000+ messages/second, and the feeder is actively forwarding aircraft updates to FR24 when the...
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    Any javascript errors? It just looks like the...

    Any javascript errors? It just looks like the javascript that drives the web map is broken for some reason.
  19. Thanks. It's not normal for a daemon to have...

    Thanks. It's not normal for a daemon to have write access to its configuration, so if you can make fr24feed tolerate this, then that would be useful. For now I'm running under fakeroot again to fool...
  20. The time-skew logic in 1.0.9-3 is too picky: ...

    The time-skew logic in 1.0.9-3 is too picky:



    2014-12-28 10:17:18 | [time][i]Synchronizing time via NTP
    2014-12-28 10:17:20 | [time][i]Time synchronized correctly, offset +0.0003 seconds,...
  21. I'm seeing regular "global timeout exceeded"...

    I'm seeing regular "global timeout exceeded" errors every approx 10 mins with 1.0.9-3; these did not happen with 1.0.8-1:


    2014-12-28 06:33:07 | [feed][i]sent 42 planes in 2 packets
    2014-12-28...
  22. No kidding! I was the one that reported it...

    No kidding! I was the one that reported it earlier. It was meant to be fixed in this release; it's not.
  23. How can I disable or restrict (e.g. bind to...

    How can I disable or restrict (e.g. bind to loopback) the webserver that listens on port 8754?
  24. 1.0.9-3 still fails when run as non-root: ...

    1.0.9-3 still fails when run as non-root:

    [main][i]FR24 Feeder/Decoder [0x02117000]
    [main][i]Version: 1.0.9-3/generic
    [main][i]Built on 20141222-1532 (r:master-17bc89d.git/Linux/armv6l)...
  25. Configure and start dump1090 separately. Make...

    Configure and start dump1090 separately. Make sure you start with --net. Make sure you are using something based on the MalcolmRobb fork, not the original antirez version.
    Configure fr24feed for a...
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