<html><head></head><body><div style="color:#000; background-color:#fff; font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:16px"><div dir="ltr" id="yui_3_16_0_ym19_1_1469056932451_3368"><span id="yui_3_16_0_ym19_1_1469056932451_3389">Whew! He apparently wasn't doing it with my program (the aprs.fi log shows UIView as the participating APRS program). But I think I'm going to check to confirm the ADS-B support in YAAC can't accidentally (or deliberately) be ported to APRS.</span></div><div id="yui_3_16_0_ym19_1_1469056932451_3486" class="qtdSeparateBR"><div id="yui_3_16_0_ym19_1_1469056932451_3485"><br></div><div dir="ltr" id="yui_3_16_0_ym19_1_1469056932451_3487">Andrew, KA2DDO</div><div id="yui_3_16_0_ym19_1_1469056932451_3526" dir="ltr">author of YAAC ("Yet Another APRS Client")</div><div id="yui_3_16_0_ym19_1_1469056932451_3591" dir="ltr">http://www.ka2ddo.org/ka2ddo/YAAC.html<br></div><br></div><div style="display: block;" id="yui_3_16_0_ym19_1_1469056932451_3491" class="yahoo_quoted">  <div id="yui_3_16_0_ym19_1_1469056932451_3490" style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 16px;"> <div id="yui_3_16_0_ym19_1_1469056932451_3489" style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 16px;"> <div id="yui_3_16_0_ym19_1_1469056932451_3488" dir="ltr"> <font id="yui_3_16_0_ym19_1_1469056932451_3516" size="2" face="Arial"> <hr size="1"> <b><span style="font-weight:bold;">From:</span></b> Curt Mills via aprssig <aprssig@tapr.org><br> <b><span style="font-weight: bold;">To:</span></b> Steve Dimse <steve@dimse.com>; TAPR APRS Mailing List <aprssig@tapr.org> <br> <b><span style="font-weight: bold;">Sent:</span></b> Wednesday, July 20, 2016 1:15 PM<br> <b><span style="font-weight: bold;">Subject:</span></b> Re: [aprssig] [aprsfi] VK4TEC pushing ADS-B data to APRS-IS<br> </font> </div> <div id="yui_3_16_0_ym19_1_1469056932451_3519" class="y_msg_container"><br><div id="yiv6515931552"><div id="yui_3_16_0_ym19_1_1469056932451_3518"><div id="yui_3_16_0_ym19_1_1469056932451_3522" dir="ltr">Careful with the pitchforks. It may not have been intentional. Could have been a misconfiguration or a bug.<br clear="none"></div><div id="yui_3_16_0_ym19_1_1469056932451_3517" class="yiv6515931552gmail_extra"><br clear="none"><div class="yiv6515931552yqt9666442669" id="yiv6515931552yqt52790"><div id="yui_3_16_0_ym19_1_1469056932451_3521" class="yiv6515931552gmail_quote">On Wed, Jul 20, 2016 at 10:13 AM, Steve Dimse via aprssig <span dir="ltr"><<a rel="nofollow" shape="rect" ymailto="mailto:aprssig@tapr.org" target="_blank" href="mailto:aprssig@tapr.org">aprssig@tapr.org</a>></span> wrote:<br clear="none"><blockquote id="yui_3_16_0_ym19_1_1469056932451_3520" class="yiv6515931552gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;"><br clear="none">
> On Jul 20, 2016, at 9:42 AM, Heikki Hannikainen via aprssig <<a rel="nofollow" shape="rect" ymailto="mailto:aprssig@tapr.org" target="_blank" href="mailto:aprssig@tapr.org">aprssig@tapr.org</a>> wrote:<br clear="none">
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> It seems like Andrew VK4TEC has started to gateway ADS-B data to the APRS-IS.<br clear="none">
><br clear="none">
> <a id="yui_3_16_0_ym19_1_1469056932451_3592" rel="nofollow" shape="rect" target="_blank" href="http://aprs.fi/?c=raw&limit=300&call=VK4TEC*&view=normal">http://aprs.fi/?c=raw&limit=300&call=VK4TEC*&view=normal</a><br clear="none">
><br clear="none">
> I do not think that this is a great idea - the APRS-IS is supposed to be a network for amateur radio communications, and quite a lot of people depend on it being just that.<br clear="none">
><br clear="none">
I'll not be so kind. It was an absolutely idiotic idea.<br clear="none">
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I was just about to start tracking down something I saw in my monitoring graphs when I saw this thread. It represented roughly a 1/3 increase in traffic on the APRS IS, though it seems to have stopped now. You can get a good idea of how much data he was sending before shutting it down by this page at findU, showing the last 200 packets with timestamps, he was sending dozens a second, for hours!<br clear="none">
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<a rel="nofollow" shape="rect" target="_blank" href="http://www.findu.com/cgi-bin/raw.cgi?call=vk4tec-12&time=1">http://www.findu.com/cgi-bin/raw.cgi?call=vk4tec-12&time=1</a><br clear="none">
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A graph that shows what he did to the traffic volume is here<br clear="none">
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<a rel="nofollow" shape="rect" target="_blank" href="http://snowbird.findu.com/cgi-bin/aprsis.cgi?last=100&xsize=500&ysize=300">http://snowbird.findu.com/cgi-bin/aprsis.cgi?last=100&xsize=500&ysize=300</a><br clear="none">
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This graph includes CWOP traffic, so combined the baseline represents 30 - 40,000 users, and the bump is all one selfish user.<br clear="none">
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Andrew, don't ever send anything to the APRS IS that is not ham radio again. Please.<br clear="none">
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Steve K4HG<br clear="none">
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_______________________________________________<br clear="none">
aprssig mailing list<br clear="none">
<a rel="nofollow" shape="rect" ymailto="mailto:aprssig@tapr.org" target="_blank" href="mailto:aprssig@tapr.org">aprssig@tapr.org</a><br clear="none">
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</blockquote></div></div><br clear="none"><br clear="all"><br clear="none">-- <br clear="none"><div class="yiv6515931552gmail_signature"><div dir="ltr"><div><div dir="ltr"><div>Curt, WE7U<br clear="none"><a rel="nofollow" shape="rect" target="_blank" href="http://we7u.wetnet.net/">http://we7u.wetnet.net</a><br clear="none"><a rel="nofollow" shape="rect" target="_blank" href="http://www.sarguydigital.com/">http://www.sarguydigital.com</a></div></div></div></div></div>
</div></div></div><br><div class="yqt9666442669" id="yqt93026">_______________________________________________<br clear="none">aprssig mailing list<br clear="none"><a shape="rect" ymailto="mailto:aprssig@tapr.org" href="mailto:aprssig@tapr.org">aprssig@tapr.org</a><br clear="none"><a shape="rect" href="http://www.tapr.org/mailman/listinfo/aprssig" target="_blank">http://www.tapr.org/mailman/listinfo/aprssig</a><br clear="none"></div><br><br></div> </div> </div>  </div></div></body></html>