[Dxspider-support] Question about Spot::add_dup. build test-598
Christopher Schlegel
sutehk.cs at gmail.com
Sat Mar 22 15:54:09 GMT 2025
Afternoon Kin,
I currently have $Spot::senderverify disabled on WI3W-2. I felt I was
dropping too many valid spots to justify having it enabled. I do use this
node for the contest station I am a part of. These log entries were pulled
from WI3W-3, my test node. WI3W-3 currently only has one connection, WI3W-2.
The first spot logging follows...
grepdbg -20 3 iq3vn | grep -v 'RBN\:'
------------------
19Mar2025 at 20:37:33 (chan) <- I GB7VAX
PC92^VE2PKT-9^74253^K^5VE2PKT-9:5457:568^11^6^H97^
19Mar2025 at 20:37:33 (chan) <- I F1FCA-2
PC92^VE2PKT-9^74253^K^5VE2PKT-9:5457:568^11^6^H96^
19Mar2025 at 20:37:33 (chan) <- I N7OD
PC92^VE2PKT-9^74253^K^5VE2PKT-9:5457:568^11^6^H96^
19Mar2025 at 20:37:34 (chan) <- I GB7VAX
PC92^ED1ZAC-5^74254^A^^1CT1FJW:95.92.107.253^H95^
19Mar2025 at 20:37:34 (chan) -> D KM8V
PC92^ED1ZAC-5^74254^A^^1CT1FJW:95.92.107.253^H94^
19Mar2025 at 20:37:34 (chan) -> D F1FCA-2
PC92^ED1ZAC-5^74254^A^^1CT1FJW:95.92.107.253^H94^
19Mar2025 at 20:37:34 (chan) -> D KF8I-3
PC92^ED1ZAC-5^74254^A^^1CT1FJW:95.92.107.253^H94^
19Mar2025 at 20:37:34 (chan) -> D W8BS-2
PC92^ED1ZAC-5^74254^A^^1CT1FJW:95.92.107.253^H94^
19Mar2025 at 20:37:34 (chan) -> D N7OD
PC92^ED1ZAC-5^74254^A^^1CT1FJW:95.92.107.253^H94^
19Mar2025 at 20:37:34 (chan) -> D KF2FK-1
PC92^ED1ZAC-5^74254^A^^1CT1FJW:95.92.107.253^H94^
19Mar2025 at 20:37:34 (chan) -> D WI3W-3
PC92^ED1ZAC-5^74254^A^^1CT1FJW:95.92.107.253^H94^
19Mar2025 at 20:37:34 (chan) -> D N2KI
PC92^ED1ZAC-5^74254^A^^1CT1FJW:95.92.107.253^H94^
19Mar2025 at 20:37:34 (chan) <- I F1FCA-2
PC92^ED1ZAC-5^74254^A^^1CT1FJW:95.92.107.253^H97^
19Mar2025 at 20:37:34 (chan) <- I W8BS-2
PC92^ED1ZAC-5^74254^A^^1CT1FJW:95.92.107.253^H98^
19Mar2025 at 20:37:34 (chan) <- I KF2FK-1
PC92^ED1ZAC-5^74254^A^^1CT1FJW:95.92.107.253^H97^
19Mar2025 at 20:37:34 (chan) <- I KM8V
PC92^ED1ZAC-5^74254^A^^1CT1FJW:95.92.107.253^H97^
19Mar2025 at 20:37:34 (chan) <- I KF8I-3
PC92^ED1ZAC-5^74254^A^^1CT1FJW:95.92.107.253^H97^
19Mar2025 at 20:37:34 (chan) <- I N7OD
PC92^ED1ZAC-5^74254^A^^1CT1FJW:95.92.107.253^H95^
19Mar2025 at 20:37:35 (chan) <- I N2KI
PC92^ED1ZAC-5^74254^A^^1CT1FJW:95.92.107.253^H94^
19Mar2025 at 20:37:35 (chan) <- I GB7VAX
PC61^14080.0^IQ3VN^19-Mar-2025^2037Z^FT4 LAGORAI Award
2025^IN3JYO^IW1FRU-74^195.32.127.23^H28^~
------------------
19Mar2025 at 20:37:35 (progress) SPOT: IQ3VN on 14080.0 @ 2037Z by
IN3JYO(195.32.127.23)@IW1FRU-74 'FT4 LAGORAI Award 2025' route: GB7VAX
------------------
19Mar2025 at 20:37:35 (chan) -> D KM8V
PC61^14080.0^IQ3VN^19-Mar-2025^2037Z^FT4 LAGORAI Award
2025^IN3JYO^IW1FRU-74^195.32.127.23^H27^~
------------------
19Mar2025 at 20:37:35 (chan) -> D KS0DX DX de IN3JYO: 14080.0 IQ3VN
FT4 LAGORAI Award 2025 2037Z%07%07
------------------
19Mar2025 at 20:37:35 (chan) -> D F1FCA-2
PC61^14080.0^IQ3VN^19-Mar-2025^2037Z^FT4 LAGORAI Award
2025^IN3JYO^IW1FRU-74^195.32.127.23^H27^~
------------------
19Mar2025 at 20:37:35 (chan) -> D KF8I-3
PC61^14080.0^IQ3VN^19-Mar-2025^2037Z^FT4 LAGORAI Award
2025^IN3JYO^IW1FRU-74^195.32.127.23^H27^~
------------------
19Mar2025 at 20:37:35 (chan) -> X WI3W DX de IN3JYO: 14080.0 IQ3VN
FT4 LAGORAI Award 2025
2037Z
------------------
19Mar2025 at 20:37:35 (chan) -> D W8BS-2
PC61^14080.0^IQ3VN^19-Mar-2025^2037Z^FT4 LAGORAI Award
2025^IN3JYO^IW1FRU-74^195.32.127.23^H27^~
------------------
19Mar2025 at 20:37:35 (chan) -> D N7TBR DX de IN3JYO: 14080.0 IQ3VN
FT4 LAGORAI Award 2025 2037Z%07%07
------------------
19Mar2025 at 20:37:35 (chan) -> D N7OD
PC61^14080.0^IQ3VN^19-Mar-2025^2037Z^FT4 LAGORAI Award
2025^IN3JYO^IW1FRU-74^195.32.127.23^H27^~
------------------
19Mar2025 at 20:37:35 (chan) -> D KF2FK-1
PC61^14080.0^IQ3VN^19-Mar-2025^2037Z^FT4 LAGORAI Award
2025^IN3JYO^IW1FRU-74^195.32.127.23^H27^~
------------------
19Mar2025 at 20:37:35 (chan) -> D WI3W-3
PC61^14080.0^IQ3VN^19-Mar-2025^2037Z^FT4 LAGORAI Award
2025^IN3JYO^IW1FRU-74^195.32.127.23^H27^~
------------------
19Mar2025 at 20:37:35 (chan) -> D N2KI
PC61^14080.0^IQ3VN^19-Mar-2025^2037Z^FT4 LAGORAI Award
2025^IN3JYO^IW1FRU-74^195.32.127.23^H27^~
------------------
19Mar2025 at 20:37:35 (chan) <- I F1FCA-2
PC61^14080.0^IQ3VN^19-Mar-2025^2037Z^FT4 LAGORAI Award
2025^IN3JYO^IW1FRU-74^195.32.127.23^H27^~
------------------
19Mar2025 at 20:37:35 (chan) <- I W8BS-2
PC61^14080.0^IQ3VN^19-Mar-2025^2037Z^FT4 LAGORAI Award
2025^IN3JYO^IW1FRU-74^195.32.127.23^H28^~
------------------
19Mar2025 at 20:37:35 (chan) <- I KM8V
PC61^14080.0^IQ3VN^19-Mar-2025^2037Z^FT4 LAGORAI Award
2025^IN3JYO^IW1FRU-74^195.32.127.23^H27^~
------------------
19Mar2025 at 20:37:35 (chan) <- I KF8I-3
PC61^14080.0^IQ3VN^19-Mar-2025^2037Z^FT4 LAGORAI Award
2025^IN3JYO^IW1FRU-74^195.32.127.23^H27^~
------------------
19Mar2025 at 20:37:35 (chan) <- I N2KI
PC61^14080.0^IQ3VN^19-Mar-2025^2037Z^FT4 LAGORAI Award
2025^IN3JYO^IW1FRU-74^195.32.127.23^H27^~
------------------
19Mar2025 at 20:37:35 (chan) <- I N7OD
PC61^14080.0^IQ3VN^19-Mar-2025^2037Z^FT4 LAGORAI Award
2025^IN3JYO^IW1FRU-74^195.32.127.23^H17^~
------------------
The second spot logging...
grepdbg -20 3 iq3vn | grep -v 'RBN\:'
------------------
19Mar2025 at 20:37:51 (chan) -> D KF2FK-1
PC92^G4ELI-9^74271^A^^1G0VFB:2a00,23c5,22c8,fa01,49c7,4e30,1fd2,4d58^H96^
19Mar2025 at 20:37:51 (chan) -> D WI3W-3
PC92^G4ELI-9^74271^A^^1G0VFB:2a00,23c5,22c8,fa01,49c7,4e30,1fd2,4d58^H96^
19Mar2025 at 20:37:51 (chan) -> D N2KI
PC92^G4ELI-9^74271^A^^1G0VFB:2a00,23c5,22c8,fa01,49c7,4e30,1fd2,4d58^H96^
19Mar2025 at 20:37:51 (chan) <- I W8BS-2
PC92^G4ELI-9^74271^A^^1G0VFB:2a00,23c5,22c8,fa01,49c7,4e30,1fd2,4d58^H97^
19Mar2025 at 20:37:51 (chan) <- I F1FCA-2
PC92^G4ELI-9^74271^A^^1G0VFB:2a00,23c5,22c8,fa01,49c7,4e30,1fd2,4d58^H94^
19Mar2025 at 20:37:51 (chan) <- I KF2FK-1
PC92^G4ELI-9^74271^A^^1G0VFB:2a00,23c5,22c8,fa01,49c7,4e30,1fd2,4d58^H96^
19Mar2025 at 20:37:51 (chan) <- I KM8V
PC92^G4ELI-9^74271^A^^1G0VFB:2a00,23c5,22c8,fa01,49c7,4e30,1fd2,4d58^H96^
19Mar2025 at 20:37:51 (chan) <- I KF8I-3
PC92^G4ELI-9^74271^A^^1G0VFB:2a00,23c5,22c8,fa01,49c7,4e30,1fd2,4d58^H96^
19Mar2025 at 20:37:51 (chan) <- I N2KI
PC92^G4ELI-9^74271^A^^1G0VFB:2a00,23c5,22c8,fa01,49c7,4e30,1fd2,4d58^H95^
19Mar2025 at 20:37:51 (chan) <- I N7OD
PC92^G4ELI-9^74271^A^^1G0VFB:2a00,23c5,22c8,fa01,49c7,4e30,1fd2,4d58^H93^
19Mar2025 at 20:37:53 (chan) <- I GB7VAX
PC92^IK4ICZ-6^74273^D^^1I2VGW^1DL4VM^H97^
19Mar2025 at 20:37:53 (chan) -> D KM8V
PC92^IK4ICZ-6^74273^D^^1I2VGW^1DL4VM^H96^
19Mar2025 at 20:37:53 (chan) -> D F1FCA-2
PC92^IK4ICZ-6^74273^D^^1I2VGW^1DL4VM^H96^
19Mar2025 at 20:37:53 (chan) -> D KF8I-3
PC92^IK4ICZ-6^74273^D^^1I2VGW^1DL4VM^H96^
19Mar2025 at 20:37:53 (chan) -> D W8BS-2
PC92^IK4ICZ-6^74273^D^^1I2VGW^1DL4VM^H96^
19Mar2025 at 20:37:53 (chan) -> D N7OD
PC92^IK4ICZ-6^74273^D^^1I2VGW^1DL4VM^H96^
19Mar2025 at 20:37:53 (chan) -> D KF2FK-1
PC92^IK4ICZ-6^74273^D^^1I2VGW^1DL4VM^H96^
19Mar2025 at 20:37:53 (chan) -> D WI3W-3
PC92^IK4ICZ-6^74273^D^^1I2VGW^1DL4VM^H96^
19Mar2025 at 20:37:53 (chan) -> D N2KI
PC92^IK4ICZ-6^74273^D^^1I2VGW^1DL4VM^H96^
19Mar2025 at 20:37:53 (chan) <- I W8BS-2
PC92^IK4ICZ-6^74273^D^^1I2VGW^1DL4VM^H96^
19Mar2025 at 20:37:53 (chan) <- I KF8I-3
PC61^14080.0^IQ3VN^19-Mar-2025^2037Z^LAGORAI AWARD 2025 FT4 10
POINTS^IN3JYO^EA4RCH-5^195.32.127.23^H26^~
------------------
19Mar2025 at 20:37:53 (progress) SPOT: IQ3VN on 14080.0 @ 2037Z by
IN3JYO(195.32.127.23)@EA4RCH-5 'LAGORAI AWARD 2025 FT4 10 POINTS' route:
KF8I-3
------------------
19Mar2025 at 20:37:53 (chan) -> D KM8V
PC61^14080.0^IQ3VN^19-Mar-2025^2037Z^LAGORAI AWARD 2025 FT4 10
POINTS^IN3JYO^EA4RCH-5^195.32.127.23^H25^~
------------------
19Mar2025 at 20:37:53 (chan) -> D KS0DX DX de IN3JYO: 14080.0 IQ3VN
LAGORAI AWARD 2025 FT4 10 POIN 2037Z%07%07
------------------
19Mar2025 at 20:37:53 (chan) -> D F1FCA-2
PC61^14080.0^IQ3VN^19-Mar-2025^2037Z^LAGORAI AWARD 2025 FT4 10
POINTS^IN3JYO^EA4RCH-5^195.32.127.23^H25^~
------------------
19Mar2025 at 20:37:53 (chan) -> D GB7VAX
PC61^14080.0^IQ3VN^19-Mar-2025^2037Z^LAGORAI AWARD 2025 FT4 10
POINTS^IN3JYO^EA4RCH-5^195.32.127.23^H25^~
------------------
19Mar2025 at 20:37:53 (chan) -> X WI3W DX de IN3JYO: 14080.0 IQ3VN
LAGORAI AWARD 2025 FT4 10 POINTS
2037Z
------------------
19Mar2025 at 20:37:53 (chan) -> D W8BS-2
PC61^14080.0^IQ3VN^19-Mar-2025^2037Z^LAGORAI AWARD 2025 FT4 10
POINTS^IN3JYO^EA4RCH-5^195.32.127.23^H25^~
------------------
19Mar2025 at 20:37:53 (chan) -> D N7TBR DX de IN3JYO: 14080.0 IQ3VN
LAGORAI AWARD 2025 FT4 10 POIN 2037Z%07%07
------------------
19Mar2025 at 20:37:53 (chan) -> D N7OD
PC61^14080.0^IQ3VN^19-Mar-2025^2037Z^LAGORAI AWARD 2025 FT4 10
POINTS^IN3JYO^EA4RCH-5^195.32.127.23^H25^~
------------------
19Mar2025 at 20:37:53 (chan) -> D KF2FK-1
PC61^14080.0^IQ3VN^19-Mar-2025^2037Z^LAGORAI AWARD 2025 FT4 10
POINTS^IN3JYO^EA4RCH-5^195.32.127.23^H25^~
------------------
19Mar2025 at 20:37:53 (chan) -> D WI3W-3
PC61^14080.0^IQ3VN^19-Mar-2025^2037Z^LAGORAI AWARD 2025 FT4 10
POINTS^IN3JYO^EA4RCH-5^195.32.127.23^H25^~
------------------
19Mar2025 at 20:37:53 (chan) -> D N2KI
PC61^14080.0^IQ3VN^19-Mar-2025^2037Z^LAGORAI AWARD 2025 FT4 10
POINTS^IN3JYO^EA4RCH-5^195.32.127.23^H25^~
------------------
The first PC61 came into WI3W-2 from GB7VAX at a hop count of 28, then
decremented and sent out at 27 (seen at WI3W-3) which is how the spot count
on this spot was seen. The second PC61 came into WI3W-2 from KF8I-3 (not in
graphic) at a hopcount of 26. 4 hops versus the 3 you mapped out. Decrement
one more as it was seen on WI3W-3 and there is the hopcount of 25. So far
the hopcounts check out.
On the comment field and the source node, definitely, something funky is
going on. I would, however, like to point out that Keith did say that
HamAward was working on a solution earlier this week. These particular
spots were from the 19th and not recent. I am seeing the same behavior
today. The same callsigns, same nodes, same ip address, and the same spot
comment formats. Now for added info...
IQ3VN shows up as Radio Club Valsugana - O.D.V. Valsugana Servizio
Radio, Borgo Valsugana (TN), IT.
IN3JYO, Manuel Miron, shows in QRZ as a club member and is located in Borgo
Valsugana. On node IW1FRU-74 (PC92A record) earlier today. Spots also seen
from EA4RCH-5 with a departure from HamAward's uniform spot comment.
II3LAG, Radioclub "RCV" Valsugana, located in Borgo Valsugana. On node
IW1FRU-74 (PC92A record) earlier today. Spots also seen from EA4RCH-5 with
a departure from HamAward's uniform spot comment.
The IP address, 195.32.127.23, seems to be a residential address from
DemensiOne (an Italian ISP). This IP address is also running Plex server
and scans as a general purpose firewall/router with several open ports
including 5938, 7547, 32400, and others. Reverse lookup did not reveal any
URLs for that IP other than the ISPs.
It would seem to me that these callsigns have decided to bolster their
HamAward selfspots with manually crafted look alike spots from EA4RCH-5.
Since I can not find PC92 A,D, or C records for these calls in today's logs
from EA4RCH-5, I would lean toward an unknown entity or method in which
these secondary spots are being submitted. Since IQ3VN and II3LAG are club
calls, perhaps we should talk with IN3JYO?
Perhaps the gentleman from HamAward may have an explanation further?
73,
Chris WI3W
On Sat, Mar 22, 2025 at 4:42 AM Kin <ea3cv at cronux.net> wrote:
> Morning Chris,
>
>
>
> (Chan) <- I WI3W-2 PC61^14080.0^*IQ3VN*^19-Mar-2025^2037Z^*FT4 Premio
> LAGORAI 2025*^ *IN3JYO*^*IW1FRU-74*^*195.32.127.23*^*H27*^~ *4
> hops*
>
> (Chan) <- I WI3W-2 PC61^14080.0^*IQ3VN*^19-Mar-2025^2037Z^*PREMIO LAGORAI
> 2025 FT4 10 PUNTOS*^*IN3JYO*^*EA4RCH-5*^ *195.32.127.23*^*H25*^~ *6
> hops*
>
>
>
> The minimum route between IW1FRU-74 and WI3W-2 is *3 hops*. There are at
> least *5 routes with 3 hops*.
>
> In the provided example, there are *4 hops*.
>
> See https://github.com/EA3CV/dxspider_info/blob/main/Logs/01.png
>
>
>
> The minimum route between EA4RCH-5 and WI3W-2 is *3 hops*. There are at
> least *8 routes with 3 hops*.
>
> In the provided example, there are *6 hops*.
>
> See https://github.com/EA3CV/dxspider_info/blob/main/Logs/02.png
>
>
>
> My conclusion regarding the variation in hops:
>
> 1. Other identical PC61s may have arrived at WI3W-2 with fewer hops but
> were not shown in the capture.
>
> 2. Something is failing, and I don’t believe all the transit nodes
> involved are responsible. Ergo...
>
>
>
> Regarding the variation in the "comment" and "origin node" fields at the
> same time, I see two possible explanations:
>
> 1. Two spots were created simultaneously on two different nodes,
> apparently by a machine (synchronization).
>
> 2. One of the PC61s may have been modified and re-injected into the
> network.
>
>
>
> If we combine all this information, what do you think is happening here?
>
>
>
> Kin EA3CV
>
>
>
>
>
> PS
>
>
>
> IW1FRU-74 isn't just associated with Keith G6NHU-2. It appears to have
> more nodes: CX2SA-8 and G0TRT-9.
>
>
>
>
>
> *De:* Dxspider-support <dxspider-support-bounces at tobit.co.uk> *En nombre
> de *Christopher Schlegel via Dxspider-support
> *Enviado el:* viernes, 21 de marzo de 2025 23:49
> *Para:* The DXSpider Support list <dxspider-support at tobit.co.uk>
> *CC:* Christopher Schlegel <sutehk.cs at gmail.com>
> *Asunto:* Re: [Dxspider-support] Question about Spot::add_dup. build
> test-598
>
>
>
> Just to give an example since I had it copied to the notepad...
>
>
>
> 19Mar2025 at 20:37:35 (chan) <- I WI3W-2
> PC61^14080.0^IQ3VN^19-Mar-2025^2037Z^FT4 LAGORAI Award
> 2025^IN3JYO^IW1FRU-74^195.32.127.23^H27^~
> 19Mar2025 at 20:37:35 (spotdup) Spot::add_dup: CHECK (+INPUT+)
> freq=14080.0 call=IQ3VN d=1742416620 text='FT4 LAGORAI Award 2025'
> by=IN3JYO node=IW1FRU-74 ipaddr='195.32.127.23'
> 19Mar2025 at 20:37:35 (spotdup) Spot::add_dup: CHECK (NORM TEXT)
> XIQ3VN|IN3JYO|14080|FT4LAGORAIAWARD
> 19Mar2025 at 20:37:35 (spotdup) Spot::add_dup: CHECK (QRG-CALL) XIQ3VN|14080
> 19Mar2025 at 20:37:35 (spotdup) Spot::add_dup: CHECK (CALL) XIQ3VN
> 19Mar2025 at 20:37:35 (spotdup) Spot::add_dup: ADD (+INPUT+)
> freq=14080.0 call=IQ3VN d=1742416620 text='FT4 LAGORAI Award 2025'
> by=IN3JYO node=IW1FRU-74 ipaddr='195.32.127.23'
> 19Mar2025 at 20:37:35 (spotdup) Spot::add_dup: ADD (NORM TEXT)
> XIQ3VN|IN3JYO|14080|FT4LAGORAIAWARD STORE=>20:40:35Z
> 19Mar2025 at 20:37:35 (spotdup) Spot::add_dup: ADD (QRG-CALL)
> XIQ3VN|14080 STORE=>20:42:40Z
> 19Mar2025 at 20:37:35 (spotdup) Spot::add_dup: ADD (CALL) XIQ3VN
> STORE=>20:37:45Z
> 19Mar2025 at 20:37:35 (progress) SPOT: IQ3VN on 14080.0 @ 2037Z by
> IN3JYO(195.32.127.23)@IW1FRU-74 'FT4 LAGORAI Award 2025' route: WI3W-2
> 19Mar2025 at 20:37:35 (chan) -> X WI3W DX de IN3JYO: 14080.0 IQ3VN
> FT4 LAGORAI Award 2025
> 2037Z
>
>
> 19Mar2025 at 20:37:53 (chan) <- I WI3W-2
> PC61^14080.0^IQ3VN^19-Mar-2025^2037Z^LAGORAI AWARD 2025 FT4 10
> POINTS^IN3JYO^EA4RCH-5^195.32.127.23^H25^~
> 19Mar2025 at 20:37:53 (spotdup) Spot::add_dup: CHECK (+INPUT+)
> freq=14080.0 call=IQ3VN d=1742416620 text='LAGORAI AWARD 2025 FT4 10
> POINTS' by=IN3JYO node=EA4RCH-5 ipaddr='195.32.127.23'
> 19Mar2025 at 20:37:53 (spotdup) Spot::add_dup: CHECK (NORM TEXT)
> XIQ3VN|IN3JYO|14080|LAGORAIAWARD202
> 19Mar2025 at 20:37:53 (spotdup) Spot::add_dup: CHECK (QRG-CALL)
> XIQ3VN|14080 DUPE=>20:42:40Z
>
>
>
> You can see where it passed initially due to the change in comment, but
> caught and duped on the callsign and frequency.
>
>
>
> Chris, WI3W
>
>
>
> On Fri, Mar 21, 2025 at 3:21 PM Kin via Dxspider-support <
> dxspider-support at tobit.co.uk> wrote:
>
> Now it's obvious.
> Everything is set up on 5 nodes. We'll see how things evolve.
>
> Thanks, Dirk
>
> Kin
>
> -----Mensaje original-----
> De: Dirk Koopman <djk at tobit.co.uk>
> Enviado el: viernes, 21 de marzo de 2025 20:01
> Para: The DXSpider Support list <dxspider-support at tobit.co.uk>
> CC: Kin <ea3cv at cronux.net>; The DXSpider Support list <
> dxspider-support at tobit.co.uk>
> Asunto: Re: [Dxspider-support] Question about Spot::add_dup. build test-598
>
> What *should* happen is that the next exact copy of the spot (from another
> node) will fail at the normal full spot dupe record - which is how it has
> always been done.
>
> Therefore it won’t trigger all the other tests. The tests operate in the
> same fashion as “ladder logic”. An exact copy will fail on the first step.
>
> It only gets more complicated when looking at the individual fields where
> one gets into non-identical copies.
>
> Dirk
>
> > On 21 Mar 2025, at 18:42, Kin via Dxspider-support <
> dxspider-support at tobit.co.uk> wrote:
> >
> > Dirk,
> >
> > The following spot:
> >
> > 1742576798
> > PC61^28074.0^AF5CC^21-Mar-2025^1706Z^FT8^ES0IA^SK3W-6^91.129.104.85^H1
> > 8^~
> >
> > triggers all of this after the CHECKs:
> >
> > 1742576798^(spotdup) Spot::add_dup: ADD (+INPUT+) freq=28074.0
> > call=AF5CC d=1742576760 text='FT8' by=ES0IA node=SK3W-6
> > ipaddr='91.129.104.85'
> > 1742576798^(spotdup) Spot::add_dup: ADD (NORM TEXT)
> XAF5CC|ES0IA|28074|FT8
> > +600 secs STORE=>17:16:37Z
> > 1742576798^(spotdup) Spot::add_dup: ADD (QRG-CALL) XAF5CC|28074
> > +305 secs STORE=>17:11:42Z
> > 1742576798^(spotdup) Spot::add_dup: ADD (CALL) XAF5CC
> > +10 secs STORE=>17:06:47Z
> > 1742576798^(spotdup) Spot::add_dup: ADD (BY) XES0IA
> > +10 secs STORE=>17:06:47Z
> > 1742576798^(spotdup) Spot::add_dup: ADD (IPADDR) X91.129.104.85
> > +10 secs STORE=>17:06:47Z
> >
> > The question is: how is it possible that the next two spots were
> > labeled as DUPE if the threshold wasn't exceeded? The three PC61s
> > arrived in the same second, right?
> >
> > 1742576798^(spotdup) Spot::add_dup: CHECK (+INPUT+) freq=28074.0
> > call=AF5CC d=1742576760 text='FT8' by=ES0IA node=SK3W-6
> > ipaddr='91.129.104.85'
> > 1742576798^(spotdup) Spot::add_dup: CHECK (NORM TEXT)
> > XAF5CC|ES0IA|28074|FT8 DUPE=>17:16:37Z
> > 1742576798^(spotdup) Spot::add_dup: CHECK (+INPUT+) freq=28074.0
> > call=AF5CC d=1742576760 text='FT8' by=ES0IA node=SK3W-6
> > ipaddr='91.129.104.85'
> > 1742576798^(spotdup) Spot::add_dup: CHECK (NORM TEXT)
> > XAF5CC|ES0IA|28074|FT8 DUPE=>17:16:37Z
> >
> > Kin EA3CV
> >
> >
> > <winmail.dat>
> > _______________________________________________
> > Dxspider-support mailing list
> > Dxspider-support at tobit.co.uk
> > https://mailman.tobit.co.uk/mailman/listinfo/dxspider-support
>
>
> _______________________________________________
> Dxspider-support mailing list
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>
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