[Dxspider-support] Some data on the latest attack
Kin
ea3cv at cronux.net
Sun Mar 30 14:09:18 BST 2025
Keith,
If you are not in front of the console and/or looking at the logs, you may not detect point delays.
Kin EA3CV
De: Dxspider-support <dxspider-support-bounces at tobit.co.uk> En nombre de Keith, G6NHU via Dxspider-support
Enviado el: domingo, 30 de marzo de 2025 14:47
Para: The DXSpider Support list <dxspider-support at tobit.co.uk>
CC: Keith, G6NHU <g6nhu at me.com>
Asunto: Re: [Dxspider-support] Some data on the latest attack
No evidence of anything untoward on G6NHU-2 either, running build 608.
73 Keith
On 30 Mar 2025 at 13:39 +0100, Ken Sharman via Dxspider-support <dxspider-support at tobit.co.uk>, wrote:
Hi Kin
When was the last attack,
Nothing happened on my dxspider, just lots of contest spots
Still on 608 on main node and test pc
Ken G7VJA
GB7HTL
On 30 Mar 2025 13:19, Kin EA3CV via Dxspider-support <dxspider-support at tobit.co.uk> wrote:
Hi,
Here is some data I was able to capture from this last attack:
PC11|61 input/output statement counters. And their evolution.
PC11 in 761
PC11 out 0
PC61 in 472
PC61 out 20
PC11 in 3258
PC11 out 10
PC61 in 3142
PC61 out 140
PC11 in 3353
PC11 out 20
PC61 in 4752
PC61 out 270
It is worth noting the huge difference between what I get from the 8 links I have in EA3CV-3 and what my node forwards after processing the data.
I am using version 609
A couple of minutes after the flooding stopped, PC11|61 was still arriving late from other nodes. At 1129Z:
[DEBUG] ref : DX de EA3EDU: 24917.1 JG1IPZ JN01<>PM96 FT8 Sent: -21 Rcv 1129Z
[DEBUG] ref : DX de K8LF: 21230.9 IB4X 1129Z
[DEBUG] ref : DX de SP3OKS: 10136.0 JH8OCV 73 TU QSO 1124Z
[DEBUG] ref : DX de KV9O: 3778.5 KC9K KK0N LSB 1124Z
[DEBUG] ref : DX de KO4WIL: 28045.1 SZ3P CQ WPX SSB Contest 1124Z
[DEBUG] ref : DX de EA1AHP: 7237.4 NL8F 1123Z
[DEBUG] ref : DX de PD0MDX: 21215.1 SQ9MEZ PGA-ME07 1123Z
[DEBUG] ref : DX de HA3NU: 28287.7 JT1CO 1124Z
[DEBUG] ref : DX de IZ7XMY: 7279.8 I6NOA USB 1123Z
[DEBUG] ref : DX de AA1K: 28549.7 II8K USB 1123Z
[DEBUG] ref : DX de EA3BLL: 28750.0 LP1H tnx 1124Z
[DEBUG] ref : DX de DL1CW: 3554.3 PI4DX 1123Z
[DEBUG] ref : DX de EA8DEG: 21431.5 EA6URP CQ PWX contest 1123Z
[DEBUG] ref : DX de PU5MOW: 7040.6 NR6O 1124Z
[DEBUG] ref : DX de OM2RA: 28620.5 KR7D LSB 1123Z
[DEBUG] ref : DX de EW7B: 28324.9 IO9A CQ WW SSB WPX Contest 1129Z
[DEBUG] ref : DX de UA9KBC: 21445.5 OG6N 1043 1129Z
If a spider discards traffic longer than 1 +- 0.5 minutes, that traffic will not be forwarded for the relief of the nodes and because it is unnecessary.
Even if other types of nodes do not do this, at least the traffic to be analysed would be considerably reduced, freeing up resources on the spider node.
The attack occurred more than 15 min ago, and spots are still arriving with a delay of up to 9 min. It is 1139Z:
[DEBUG] ref : DX de DU3T: 7180.0 DU1AZ 1130Z
[DEBUG] ref : DX de DU3T: 7183.0 9M2ODD 1133Z
[DEBUG] ref : DX de YO3DYL: 14298.6 OM3CW USB 1138Z
[DEBUG] ref : DX de UA9KBC: 21376.0 OH1TM 801 1138Z
[DEBUG] ref : DX de N3AM: 21372.0 SQ5EBL USB 1136Z
[DEBUG] ref : DX de DH8BQA: 21434.1 BG0DLA 1139Z
By 1141Z (no attack) the network delays seem to have normalised.
The count of input/output sentences of EA3CV-3 with build 609, during a few minutes of observation and 8 peers, was:
DXDupe::add 3399
DXDupe::del 3340
DXDupe::clean 265
Bad Spot 58
Bad Node 243
Badwords 0
Normalised call 0
RFC1918-dropped 217
PC11 in 3877
PC11 out 140
PC61 in 7048
PC61 out 1135
PC92 A in 4140
PC92 A out 4498
PC92 D in 3170
PC92 D out 3378
PC92 C in 473
PC92 C out 440
*What is interesting is DXDupe and on the PC11|61 in IN/OUT.
A small sample of what is received from a DXSpider (EA3CV-3) and on a CCCluster (N2WQ-1).
Connection as a client on each of the nodes, so it represents in real time what the user is seeing.
ref --> DXSpider
comp --> CCCluster
[DEBUG] comp: DX de ER1PL: 21427.7 EA5O USB 1125Z
[DEBUG] comp: DX de R2EG: 28467.6 EC5K USB 1125Z
[DEBUG] comp: DX de IT9GHW: 21363.1 UA7K CQ-WPX-SSB 1125Z
[DEBUG] comp: DX de SQ5IRO: 14334.7 OK5Z USB 1125Z
[DEBUG] comp: DX de KZ4MKJ-7: 3742.9 EA5ER/P SOTA EA2/TE-044 1121Z
[DEBUG] comp: DX de AI6GM-2: 7039.0 K1LZ USB 1121Z
[DEBUG] comp: DX de NT4M-10: 1854.3 EA5ER/P SOTA EA2/TE-044 1121Z
[DEBUG] comp: DX de AD4YQ: 14108.9 K1LZ USB 1121Z
[DEBUG] comp: DX de AF7WH: 7080.0 EA5ER/P SOTA EA2/TE-044 1121Z
[DEBUG] comp: DX de N3LHQ: 7062.5 EA5ER/P SOTA EA2/TE-044 1121Z
[DEBUG] comp: DX de NB4E: 1813.2 EA5ER/P SOTA EA2/TE-044 1121Z
[DEBUG] comp: DX de SD6M: 14337.0 SP5XCN USB 1124Z
[DEBUG] comp: DX de RZ1OA: 28609.0 CW2C USB 1124Z
[DEBUG] comp: DX de DL5ASK: 21226.2 RA5AD USB 1124Z
[DEBUG] comp: DX de PU2OXB: 28580.0 SP9N USB 1124Z
[DEBUG] comp: DX de LU1AEE: 21363.1 UA7K USB 1123Z
[DEBUG] comp: DX de 2E0EVM: 28503.0 LZ4TX USB 1125Z
[DEBUG] comp: DX de ON6NL: 14337.0 SP9XCN 1125Z
[DEBUG] comp: DX de KB0V: 7207.6 WJ0W LSB 1125Z
[DEBUG] comp: DX de PU7EFV: 28721.0 EA1L CQ WPX USB 1125Z
[DEBUG] comp: DX de YO3DYL: 14349.0 IZ6OUX USB 1125Z
[DEBUG] comp: DX de WB2BTJ: 21358.4 SP9AQQ ADM286 PGA-NS11 1122Z
[DEBUG] comp: DX de LZ1VDR: 7272.7 SP9AQQ ADM286 PGA-NS11 1122Z
[DEBUG] comp: DX de IZ0TWI: 14145.5 SP9AQQ ADM286 PGA-NS11 1122Z
[DEBUG] comp: DX de OK1HBO: 21329.4 SP9AQQ ADM286 PGA-NS11 1122Z
[DEBUG] comp: DX de KJ4ZEO: 1846.9 SP9AQQ ADM286 PGA-NS11 1122Z
[DEBUG] comp: DX de KO4FHB-15: 21284.5 SP9AQQ ADM286 PGA-NS11 1122Z
[DEBUG] comp: DX de ON6BR: 1800.6 SP9AQQ ADM286 PGA-NS11 1122Z
[DEBUG] comp: DX de UG5F: 7192.1 SP9AQQ ADM286 PGA-NS11 1122Z
[DEBUG] comp: DX de YO5QDI: 7184.7 SP9AQQ ADM286 PGA-NS11 1122Z
[DEBUG] comp: DX de SQ5IRO: 14320.8 I6NOA USB 1123Z
[DEBUG] comp: DX de IK6DTB: 21048.4 I6NOA USB 1123Z
[DEBUG] comp: DX de SQ8ISS: 14134.9 I6NOA USB 1123Z
[DEBUG] comp: DX de IK2SOE: 14141.7 I6NOA USB 1123Z
[DEBUG] comp: DX de 3A2OD: 3559.4 I6NOA USB 1123Z
[DEBUG] comp: DX de VE3EY-3: 3661.3 I6NOA USB 1123Z
[DEBUG] comp: DX de RN3DD: 1837.2 I6NOA USB 1123Z
[DEBUG] comp: DX de IW3HOI: 14264.0 I6NOA USB 1123Z
[DEBUG] comp: DX de SP5I: 7049.7 I6NOA USB 1123Z
[DEBUG] comp: DX de VA3FER: 3652.9 I6NOA USB 1123Z
[DEBUG] comp: DX de F4AZF: 1849.5 I6NOA USB 1123Z
[DEBUG] comp: DX de WM5L: 21069.1 I6NOA USB 1123Z
[DEBUG] comp: DX de EA1FBW: 7250.8 I6NOA USB 1123Z
[DEBUG] comp: DX de EC4C: 7251.1 I6NOA USB 1123Z
[DEBUG] comp: DX de PD9MK: 14286.2 I6NOA USB 1123Z
[DEBUG] comp: DX de PY2OF: 7298.3 I6NOA USB 1123Z
[DEBUG] comp: DX de UA9CTT: 21081.8 I6NOA USB 1123Z
[DEBUG] comp: DX de FY5KE: 14204.8 I6NOA USB 1123Z
[DEBUG] comp: DX de DK7XX: 7048.1 I6NOA USB 1123Z
[DEBUG] comp: DX de DJ3AA: 21372.1 I6NOA USB 1123Z
[DEBUG] comp: DX de GM3JOB: 7127.0 I6NOA USB 1123Z
[DEBUG] comp: DX de W6MVT: 3548.8 I6NOA USB 1123Z
[DEBUG] comp: DX de SQ9V: 3544.6 I6NOA USB 1123Z
[DEBUG] comp: DX de DL1AMQ: 1826.1 KL3R USB 1123Z
[DEBUG] comp: DX de D5D: 3622.7 KL3R USB 1123Z
[DEBUG] comp: DX de UA0SDX: 28543.0 KL3R USB 1123Z
[DEBUG] comp: DX de R7MM: 14217.1 KL3R USB 1123Z
[DEBUG] comp: DX de K9XD: 7101.2 EA2ECA CQ WW SSB WPX Contest 1123Z
[DEBUG] comp: DX de UA3AIU: 28217.7 EA2ECA CQ WW SSB WPX Contest 1123Z
[DEBUG] comp: DX de IU3X: 7180.7 KL3R USB 1123Z
[DEBUG] comp: DX de RV9CX: 1860.4 KL3R USB 1123Z
[DEBUG] comp: DX de SP7Y: 3760.0 EA2ECA CQ WW SSB WPX Contest 1123Z
[DEBUG] comp: DX de HP3AK: 7258.3 KL3R USB 1123Z
[DEBUG] comp: DX de DF3DAD: 28057.8 EA2ECA CQ WW SSB WPX Contest 1123Z
[DEBUG] comp: DX de WB4RA-5: 28570.7 KL3R USB 1123Z
[DEBUG] comp: DX de IW2IBU: 7097.3 EA2ECA CQ WW SSB WPX Contest 1123Z
[DEBUG] comp: DX de US5LOC: 3759.0 KL3R USB 1123Z
[DEBUG] comp: DX de SM2LIY: 14209.8 KL3R USB 1123Z
[DEBUG] comp: DX de EA4HYO: 21341.3 EA2ECA CQ WW SSB WPX Contest 1123Z
[DEBUG] comp: DX de SP5BMU: 3553.3 EA2ECA CQ WW SSB WPX Contest 1123Z
[DEBUG] comp: DX de M0NKR: 14198.0 KL3R USB 1123Z
[DEBUG] comp: DX de R6JAN: 14054.3 EA2ECA CQ WW SSB WPX Contest 1123Z
[DEBUG] comp: DX de DD0UM: 3743.4 EA2ECA CQ WW SSB WPX Contest 1123Z
[DEBUG] comp: DX de ES2ADF: 14321.4 KL3R USB 1123Z
[DEBUG] comp: DX de ON4AMP: 14279.0 KL3R USB 1123Z
[DEBUG] comp: DX de OH6KTL: 1800.2 EA2ECA CQ WW SSB WPX Contest 1123Z
[DEBUG] comp: DX de HS0ZME: 14039.8 KL3R USB 1123Z
[DEBUG] comp: DX de EU1KY: 28201.3 KL3R USB 1123Z
[DEBUG] comp: DX de ON6HH: 1856.8 KL3R USB 1123Z
[DEBUG] comp: DX de DL9UO: 3794.7 EA2ECA CQ WW SSB WPX Contest 1123Z
[DEBUG] comp: DX de KG7MAJ: 7202.8 KL3R USB 1123Z
[DEBUG] comp: DX de SP9GFI: 3729.8 KL3R USB 1123Z
[DEBUG] comp: DX de KT0DX: 28358.1 EA2ECA CQ WW SSB WPX Contest 1123Z
[DEBUG] comp: DX de ON4PQ: 3746.5 EA2ECA CQ WW SSB WPX Contest 1123Z
[DEBUG] comp: DX de G7TPL: 14224.5 EA2ECA CQ WW SSB WPX Contest 1123Z
[DEBUG] comp: DX de UG5F: 1856.8 EA2ECA CQ WW SSB WPX Contest 1123Z
[DEBUG] comp: DX de W1IE: 3793.4 KL3R USB 1123Z
[DEBUG] comp: DX de N3SL: 1865.8 EA2ECA CQ WW SSB WPX Contest 1123Z
[DEBUG] comp: DX de DD0UM: 28228.1 KL3R USB 1123Z
[DEBUG] comp: DX de IU4FKC: 1845.3 KL3R USB 1123Z
[DEBUG] comp: DX de LU8DQ: 21305.6 KL3R USB 1123Z
[DEBUG] comp: DX de N3XLS: 14084.5 KL3R USB 1123Z
[DEBUG] comp: DX de EC7B: 3745.8 EA2ECA CQ WW SSB WPX Contest 1123Z
[DEBUG] comp: DX de UA9UR: 21396.0 EA2ECA CQ WW SSB WPX Contest 1123Z
[DEBUG] comp: DX de G4ATA: 21396.3 KL3R USB 1123Z
[DEBUG] comp: DX de SQ5GVY: 7190.3 KL3R USB 1123Z
[DEBUG] comp: DX de EA4HKF: 21071.0 KL3R USB 1123Z
[DEBUG] comp: DX de RX3APM: 3684.3 EA2ECA CQ WW SSB WPX Contest 1123Z
[DEBUG] comp: DX de EA7DHY: 21302.5 EA2ECA CQ WW SSB WPX Contest 1123Z
[DEBUG] comp: DX de N3JT: 14086.4 EC5K USB 1123Z
[DEBUG] comp: DX de JG1YJO-89: 21338.0 EC5K USB 1123Z
[DEBUG] comp: DX de DL4CF: 1865.8 EC5K USB 1123Z
[DEBUG] comp: DX de ON4ADR: 7295.7 EC5K USB 1123Z
[DEBUG] comp: DX de EA5JN: 3679.7 EC5K USB 1123Z
[DEBUG] comp: DX de PE1LUB: 28333.6 EC5K USB 1123Z
[DEBUG] comp: DX de F6HLC: 14230.1 EC5K USB 1123Z
[DEBUG] comp: DX de W3RJW: 1865.5 EC5K USB 1123Z
[DEBUG] comp: DX de W1PR: 3727.7 EC5K USB 1123Z
[DEBUG] comp: DX de SP3BLZ: 1822.6 EC5K USB 1123Z
[DEBUG] comp: DX de RU6K: 7235.6 EC5K USB 1123Z
[DEBUG] comp: DX de EA7KJF: 7234.0 EC5K USB 1123Z
[DEBUG] comp: DX de K7TZD: 28037.8 EC5K USB 1123Z
[DEBUG] comp: DX de EC5M: 28303.8 EC5K USB 1123Z
[DEBUG] comp: DX de R0WD: 1855.1 EC5K USB 1123Z
[DEBUG] comp: DX de JE4YMO: 21270.7 EC5K USB 1123Z
[DEBUG] comp: DX de KM0I: 1873.5 FK8IK 1122Z
[DEBUG] ref : DX de WB2PJH: 7164.9 KC9K WPX SSB LSB 1126Z
[DEBUG] comp: DX de CU5AO: 28362.5 CW5W 1126Z
[DEBUG] comp: DX de LZ1FH: 7069.6 I6NOA USB 1123Z
[DEBUG] comp: DX de SY3EBK: 21346.7 KL3R USB 1123Z
[DEBUG] comp: DX de EW7B: 28324.9 EA2ECA CQ WW SSB WPX Contest 1123Z
[DEBUG] comp: DX de RA3RGQ: 21280.7 I6NOA USB 1123Z
[DEBUG] comp: DX de PY2HT: 28467.5 EC5K USB 1123Z
[DEBUG] comp: DX de OM1AN: 3511.9 EA2ECA CQ WW SSB WPX Contest 1123Z
[DEBUG] comp: DX de K1DMZ: 28206.0 EC5K USB 1123Z
[DEBUG] comp: DX de GU4XEA: 14275.5 EC5K USB 1123Z
[DEBUG] comp: DX de KC1UER-10: 28125.5 EC5K USB 1123Z
[DEBUG] comp: DX de UA4CC-5: 7267.3 EC5K USB 1123Z
[DEBUG] comp: DX de ND1M-11: 14314.7 EC5K USB 1123Z
[DEBUG] comp: DX de RX6ASO: 28114.8 EC5K USB 1123Z
[DEBUG] comp: DX de CX5ACA: 28305.5 EC5K USB 1123Z
[DEBUG] comp: DX de R9MJ: 28530.1 EC5K USB 1123Z
[DEBUG] ref : DX de HA5AX: 14128.7 DL9ZP WPX 1127Z
With this information, if someone were to ask me: what software do you recommend? I think the answer is clear and well-founded.
The effort Dirk has made to get to the CQ WPX on time has been worth it, too bad that there are still too many nodes not upgraded.
Once again, thank you Dirk.
We are still behind the trench.
Kin EA3CV
--
https://clustermap.cronux.net/map.html
https://github.com/EA3CV/dxspider_info
https://github.com/EA3CV/dxspider_update
DXSpider Channel: t.me/dxspider
https://www.dxcluster.info/telnet/index.php
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