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</o:shapelayout></xml><![endif]--></head><body lang=EN-AU link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='mso-fareast-language:EN-US'>We are trying to see every packet in this<o:p></o:p></span></p><p class=MsoNormal><span style='mso-fareast-language:EN-US'><o:p> </o:p></span></p><p class=MsoNormal><span style='mso-fareast-language:EN-US'><a href="http://59.167.159.165/">http://59.167.159.165/</a><o:p></o:p></span></p><p class=MsoNormal><span style='mso-fareast-language:EN-US'><o:p> </o:p></span></p><p class=MsoNormal><span style='mso-fareast-language:EN-US'>But we are using the APRS-IS which drops dupes and some ground stations are running direwolf is also dropping packets<o:p></o:p></span></p><p class=MsoNormal><span style='mso-fareast-language:EN-US'><o:p> </o:p></span></p><p class=MsoNormal><span style='mso-fareast-language:EN-US'>I am using the APRS-IS as my transport and the above site as the dashboard<o:p></o:p></span></p><p class=MsoNormal><span style='mso-fareast-language:EN-US'><o:p> </o:p></span></p><p class=MsoNormal><span style='mso-fareast-language:EN-US'>Might have to go down the satnogs idea – separate data warehouse feed<o:p></o:p></span></p><p class=MsoNormal><span style='mso-fareast-language:EN-US'><o:p> </o:p></span></p><p class=MsoNormal><span style='mso-fareast-language:EN-US'>Andrew <o:p></o:p></span></p><p class=MsoNormal><span style='mso-fareast-language:EN-US'><o:p> </o:p></span></p><p class=MsoNormal><b><span lang=EN-US>From:</span></b><span lang=EN-US> OZAPRS [mailto:ozaprs-bounces@aprs.net.au] <b>On Behalf Of </b>Mark Jessop<br><b>Sent:</b> Thursday, 26 October 2017 10:08 PM<br><b>To:</b> Australian APRS Users <ozaprs@aprs.net.au><br><b>Subject:</b> Re: [OZAPRS] Direwolf and satellites<o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p><div><div><p class=MsoNormal>(Only posting to a single mailing list)<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><p class=MsoNormal>I'm not 100% sure, but I suspect Andrew wants a record of when multiple stations received a common packet, as a means of tracking station performance.<o:p></o:p></p><div><p class=MsoNormal>This isn't really the role of APRS-IS, and is more something which should be handled in either the receiver software (maybe sending stats out via station telemetry packets), or via some other statistics gathering method<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>I should note that the 'main' (maybe?) satellite AX.25 packet collection database (<a href="https://db.satnogs.org/stats/">https://db.satnogs.org/stats/</a>) does keep statistics of packets-per-contributor, but this database has a different purpose to APRS-IS, and the packets collected are *not* APRS compatible.<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>73<o:p></o:p></p></div><div><p class=MsoNormal>Mark VK5QI<o:p></o:p></p></div></div><div><p class=MsoNormal><o:p> </o:p></p><div><p class=MsoNormal>On Thu, Oct 26, 2017 at 9:52 PM, Robert Bruninga <<a href="mailto:bruninga@usna.edu" target="_blank">bruninga@usna.edu</a>> wrote:<o:p></o:p></p><blockquote style='border:none;border-left:solid #CCCCCC 1.0pt;padding:0cm 0cm 0cm 6.0pt;margin-left:4.8pt;margin-right:0cm'><p class=MsoNormal>I don't follow.<br><br>The purpose of the APRS-IS is to capture a copy of every APRS packet<br>transmitted and make it available on the APRS web pages.<br><br>There is no need to capture dupes. In fact, without dropping the<br>duplicate traffic we would be just overloading the network with a ten fold<br>increase in nothing but dupes.<br><br>Or am I missing something.<br>Bob<br><br>-----Original Message-----<br>From: Andrew Rich [mailto:<a href="mailto:vk4tec@internode.on.net">vk4tec@internode.on.net</a>]<br>Sent: Thursday, October 26, 2017 5:45 AM<br>To: <a href="mailto:amsat-bb-request@amsat.org">amsat-bb-request@amsat.org</a>; <a href="mailto:ozaprs@aprs.net.au">ozaprs@aprs.net.au</a>; Robert Bruninga<br>Subject: Direwolf and satellites<br><br>Hello<br><br>I have been sitting watching the last satellite pass of Falconsat-3<br><br>Direwolf was dumping packets like APRS-IS does due to dupes<br><br>So UNLESS we modify dire wolf and run an Independent server<br><br>We will never truly know the packets received by a Satellite Ground<br>Station.<br><br>I am willing to try a multi tread TCP server<br><br>But until dire wolf does dupe checking we are not going to get anywhere<br><br>Andrew Rich VK4TEC<br><br>Sent from my iPhone<br>_______________________________________________<br>OZAPRS mailing list<br><a href="mailto:OZAPRS@aprs.net.au">OZAPRS@aprs.net.au</a><br><a href="http://lists.aprs.net.au/mailman/listinfo/ozaprs" target="_blank">http://lists.aprs.net.au/mailman/listinfo/ozaprs</a><o:p></o:p></p></blockquote></div><p class=MsoNormal><o:p> </o:p></p></div></div></body></html>