[aprssig] Duplicates evident on aprs.fi
Rob
VK6UFO at multiline.com.au
Sat Jun 25 20:42:53 EDT 2011
We are seeing a lot of duplicate packets for our area on aprs.fi to the
point where it is warning "This station is transmitting packets at a
high rate, which can cause congestion in the APRS network." I believe
that duplicate packets are dealt with in the APRS-IS network (?) so the
problem probably doesn't lie with an igate. Is this the correct place to
report the problem and if not, where should I go. Here are the last few
reports of my mobile tracker from aprs.fi raw:. Just about every packet
has a duplicate and I've highlighted an obvious pair.
2011-06-25 09:06:38 UTC:
VK6UFO-9>APOT21,WIDE1-1,WIDE2-1,qAR,VK6EX-1:!\^\BEkisoOwVG/A=000054
14.0V 17C
2011-06-25 09:06:39 UTC:
VK6UFO-9>APOT21,VK6RTH-3,WIDE1*,WIDE2-1,qAR,VK6HGR:!\^\BEkisoOwVG/A=000054
14.0V 17C
2011-06-25 09:07:10 UTC:
VK6UFO-9>APOT21,VK6RTH-3,WIDE1*,WIDE2-1,qAR,VK6EX-1:!\^\#UkivSO$VG/A=000042
14.0V 17C
2011-06-25 09:07:10 UTC:
VK6UFO-9>APOT21,VK6RTH-3,WIDE1*,WIDE2-1,qAR,VK6HGR:!\^\#UkivSO$VG/A=000042
14.0V 17C
2011-06-25 09:07:30 UTC:
VK6UFO-9>APOT21,WIDE1-1,WIDE2-1,qAR,VK6EX-1:!\^[gZkixlOzVG/A=000045
14.0V 17C
2011-06-25 09:07:31 UTC:
VK6UFO-9>APOT21,VK6RTH-3*,WIDE1*,WIDE2-1,qAR,VK6RX-1:!\^[gZkixlOzVG/A=000045
14.0V 17C
_2011-06-25 09:07:49 UTC:
VK6UFO-9>APOT21,VK6GHZ-1,WIDE1*,WIDE2-1,qAR,VK6EX-1:!\^[V-kittOrVG/A=000040
14.0V 17C
2011-06-25 09:07:49 UTC:
VK6UFO-9>APOT21,VK6GHZ-1*,WIDE1*,WIDE2-1,qAR,VK6RX-1:!\^[V-kittOrVG/A=000040
14.0V 17C_
2011-06-25 09:08:19 UTC:
VK6UFO-9>APOT21,WIDE1-1,WIDE2-1,qAR,VK6EX-1:>HARG.ORG.AU
2011-06-25 09:09:20 UTC:
VK6UFO-9>APOT21,VK6RTH-3,WIDE1*,WIDE2-1,qAR,VK6EX-1:!\^ZgwkiRoOpUG/A=000020
14.0V 17C
2011-06-25 09:09:20 UTC:
VK6UFO-9>APOT21,VK6RTH-3,WIDE1*,WIDE2-1,qAR,VK6HGR:!\^ZgwkiRoOpUG/A=000020
14.0V 17C
2011-06-25 09:09:53 UTC:
VK6UFO-9>APOT21,VK6RTH-3,WIDE1*,WIDE2-1,qAR,VK6EX-1:!\^ZQ_kiDMOoUG/A=000006
14.1V 17C
2011-06-25 09:09:53 UTC:
VK6UFO-9>APOT21,VK6RTH-3,WIDE1*,WIDE2-1,qAR,VK6HGR:!\^ZQ_kiDMOoUG/A=000006
14.1V 17C
2011-06-25 09:10:12 UTC:
VK6UFO-9>APOT21,VK6RTH-3,WIDE1*,WIDE2-1,qAR,VK6EX-1:!\^ZB4ki=0OsUG/A=000041
14.0V 17C
2011-06-25 09:10:13 UTC:
VK6UFO-9>APOT21,VK6RTH-3,WIDE1*,WIDE2-1,qAR,VK6HGR:!\^ZB4ki=0OsUG/A=000041
14.0V 17C
2011-06-25 09:10:33 UTC:
VK6UFO-9>APOT21,WIDE1-1,WIDE2-1,qAR,VK6EX-1:!\^Z.gki8ROwUG/A=000033
14.0V 17C
2011-06-25 09:10:34 UTC:
VK6UFO-9>APOT21,VK6RTH-3,WIDE1*,WIDE2-1,qAR,VK6HGR:!\^Z.gki8ROwUG/A=000033
14.0V 17C
2011-06-25 09:10:55 UTC:
VK6UFO-9>APOT21,VK6RTH-3,WIDE1*,WIDE2-1,qAR,VK6EX-1:!\^Yt$ki7*O!UG/A=000030
14.0V 16C
2011-06-25 09:10:55 UTC:
VK6UFO-9>APOT21,VK6RTH-3,WIDE1*,WIDE2-1,qAR,VK6HGR:!\^Yt$ki7*O!UG/A=000030
14.0V 16C
2011-06-25 09:12:18 UTC:
VK6UFO-9>APOT21,WIDE1-1,WIDE2-1,qAR,VK6EX-1:!\^Y\jki7OOyIG/A=000085
14.0V 17C
2011-06-25 09:12:19 UTC:
VK6UFO-9>APOT21,VK6RTH-3,WIDE1*,WIDE2-1,qAR,VK6HGR:!\^Y\jki7OOyIG/A=000085
14.0V 17C
2011-06-25 09:12:48 UTC:
VK6UFO-9>APOT21,WIDE1-1,WIDE2-1,qAR,VK6EX-1:!\^YC#ki45OuUG/A=000054
14.0V 17C
2011-06-25 09:13:30 UTC:
VK6UFO-9>APOT21,VK6RTH-3,WIDE1*,WIDE2-1,qAR,VK6EX-1:!\^Y$Nki*sOwRG/A=000065
14.0V 17C
2011-06-25 09:13:30 UTC:
VK6UFO-9>APOT21,VK6RTH-3,WIDE1*,WIDE2-1,qAR,VK6HGR:!\^Y$Nki*sOwRG/A=000065
14.0V 17C
2011-06-25 09:14:07 UTC:
VK6UFO-9>APOT21,WIDE1-1,WIDE2-1,qAR,VK6EX-1:>HARG.ORG.AU
2011-06-25 09:14:07 UTC:
VK6UFO-9>APOT21,WIDE1-1,WIDE2-1,qAR,VK6EX-1:!\^Xakki,\O#SG/A=000076
14.0V 16C
2011-06-25 09:14:09 UTC:
VK6UFO-9>APOT21,VK6RTH-3,WIDE1*,WIDE2-1,qAR,VK6HGR:!\^Xakki,\O#SG/A=000076
14.0V 16C
2011-06-25 09:14:39 UTC:
VK6UFO-9>APOT21,WIDE1-1,WIDE2-1,qAR,VK6EX-1:!\^XF6ki,/OyOG/A=000068
14.0V 17C
2011-06-25 09:14:40 UTC:
VK6UFO-9>APOT21,VK6RTH-3,WIDE1*,WIDE2-1,qAR,VK6HGR:!\^XF6ki,/OyOG/A=000068
14.0V 17C
2011-06-25 09:16:04 UTC:
VK6UFO-9>APOT21,WIDE1-1,WIDE2-1,qAR,VK6EX-1:!\^X:kki+2OxKG/A=000081
14.0V 17C
2011-06-25 09:16:06 UTC:
VK6UFO-9>APOT21,VK6RTH-3*,WIDE1*,WIDE2-1,qAR,VK6RX-1:!\^X:kki+2OxKG/A=000081
14.0V 17C
2011-06-25 09:16:46 UTC:
VK6UFO-9>APOT21,WIDE1-1,WIDE2-1,qAR,VK6EX-1:!\^Wu8ki(SOwRG/A=000080
14.0V 17C
2011-06-25 09:16:47 UTC:
VK6UFO-9>APOT21,VK6RTH-3,WIDE1*,WIDE2-1,qAR,VK6HGR:!\^Wu8ki(SOwRG/A=000080
14.0V 17C
2011-06-25 09:17:04 UTC:
VK6UFO-9>APOT21,WIDE1-1,WIDE2-1,qAR,VK6EX-1:!\^WjPki!'OeUG/A=000088
14.0V 17C
2011-06-25 09:17:05 UTC:
VK6UFO-9>APOT21,VK6RTH-3,WIDE1*,WIDE2-1,qAR,VK6HGR:!\^WjPki!'OeUG/A=000088
14.0V 17C
2011-06-25 09:17:37 UTC:
VK6UFO-9>APOT21,WIDE1-1,WIDE2-1,qAR,VK6EX-1:!\^WpYkhivOaUG/A=000088
14.0V 17C
2011-06-25 09:17:38 UTC:
VK6UFO-9>APOT21,VK6RTH-3,WIDE1*,WIDE2-1,qAR,VK6HGR:!\^WpYkhivOaUG/A=000088
14.0V 17C
2011-06-25 09:17:58 UTC:
VK6UFO-9>APOT21,WIDE1-1,WIDE2-1,qAR,VK6EX-1:!\^Wr at kh]SOeTG/A=000103
14.0V 17C
2011-06-25 09:17:59 UTC:
VK6UFO-9>APOT21,VK6RTH-3,WIDE1*,WIDE2-1,qAR,VK6HGR:!\^Wr at kh]SOeTG/A=000103
14.0V 17C
2011-06-25 09:18:40 UTC:
VK6UFO-9>APOT21,WIDE1-1,WIDE2-1,qAR,VK6EX-1:!\^W[_khSSOuQG/A=000083
14.0V 17C
2011-06-25 09:18:42 UTC:
VK6UFO-9>APOT21,VK6RTH-3,WIDE1*,WIDE2-1,qAR,VK6HGR:!\^W[_khSSOuQG/A=000083
14.0V 17C
2011-06-25 09:19:31 UTC:
VK6UFO-9>APOT21,WIDE1-1,WIDE2-1,qAR,VK6EX-1:!\^W at QkhRyO&EG/A=000091
14.0V 17C
2011-06-25 09:19:32 UTC:
VK6UFO-9>APOT21,VK6RTH-3*,WIDE1*,WIDE2-1,qAR,VK6RX-1:!\^W at QkhRyO&EG/A=000091
14.0V 17C
2011-06-25 09:20:01 UTC:
VK6UFO-9>APOT21,WIDE1-1,WIDE2-1,qAR,VK6EX-1:!\^WBxkh\,O?PG/A=000096
14.0V 18C
2011-06-25 09:20:02 UTC:
VK6UFO-9>APOT21,VK6RTH-3,WIDE1*,WIDE2-1,qAR,VK6HGR:!\^WBxkh\,O?PG/A=000096
14.0V 18C
2011-06-25 09:20:24 UTC:
VK6UFO-9>APOT21,WIDE1-1,WIDE2-1,qAR,VK6EX-1:>HARG.ORG.AU
2011-06-25 09:20:26 UTC:
VK6UFO-9>APOT21,VK6RTH-3,WIDE1*,WIDE2-1,qAR,VK6EX-1:!\^WGGkhc?O0DG/A=000086
13.7V 17C
2011-06-25 09:20:26 UTC:
VK6UFO-9>APOT21,VK6RTH-3,WIDE1*,WIDE2-1,qAR,VK6HGR:!\^WGGkhc?O0DG/A=000086
13.7V 17C
2011-06-25 09:20:50 UTC:
VK6UFO-9>APOT21,WIDE1-1,WIDE2-1,qAR,VK6EX-1:!\^W8GkhcaO#OG/A=000091
14.0V 17C
2011-06-25 09:20:51 UTC:
VK6UFO-9>APOT21,VK6RTH-3*,WIDE1*,WIDE2-1,qAR,VK6RX-1:!\^W8GkhcaO#OG/A=000091
14.0V 17C
--
Rob, VK6UFO, VK6RN
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