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<div dir="auto"><span style="font-size: 16px">OK, I was checking files up to 031.dat and all I saw was IU4AZC, I see different callsigns after that. I will ask him.</span><span style="font-size: 16px"><br /></span><span style="font-size: 16px"><br /></span></div>
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<div name="messageReplySection">On 3 Feb 2025 at 12:27 +0000, Kin <ea3cv@cronux.net>, wrote:<br />
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<p class="MsoNormal"><span style='mso-bidi-font-size:11.0pt;font-family:"Calibri",sans-serif;mso-bidi-font-family:"Times New Roman";mso-fareast-language:EN-US'>No, look <span class="SpellE">what</span> I <span class="SpellE">see</span> <span class="SpellE">when</span> I <span class="SpellE">select</span> <span class="SpellE">your</span> <span class="SpellE">node</span>. <span class="SpellE">This</span> <span class="SpellE">indicates</span> <span class="SpellE">all</span> <span class="SpellE">the</span> <span class="SpellE">callsigns</span> <span class="SpellE">you</span> <span class="SpellE">have</span> <span class="SpellE">reported</span> <span class="SpellE">that</span> <span class="SpellE">have</span> <span class="SpellE">connected</span> <span class="SpellE">to</span> <span class="SpellE">your</span> <span class="SpellE">node</span>:</span></p>
<p class="MsoNormal"><span style='mso-bidi-font-size:11.0pt;font-family:"Calibri",sans-serif;mso-bidi-font-family:"Times New Roman";mso-fareast-language:EN-US'> </span></p>
<p class="MsoNormal"><span style='mso-bidi-font-size:11.0pt;font-family:"Calibri",sans-serif;mso-bidi-font-family:"Times New Roman";mso-fareast-language:EN-US'>grep "PC92\^G6NHU-2" 032.dat | grep -E "A\^\^1(IU[0-9]AZC)" | sed -E 's<span class="GramE">/.*</span>A\^\^1(IU[0-9]AZC).*/\1/' | <span class="SpellE">sort</span> | <span class="SpellE">uniq</span> -c</span></p>
<p class="MsoNormal"><span style='mso-bidi-font-size:11.0pt;font-family:"Calibri",sans-serif;mso-bidi-font-family:"Times New Roman";mso-fareast-language:EN-US'><span style='mso-spacerun:yes'> </span> 13 IU0AZC</span></p>
<p class="MsoNormal"><span style='mso-bidi-font-size:11.0pt;font-family:"Calibri",sans-serif;mso-bidi-font-family:"Times New Roman";mso-fareast-language:EN-US'><span style='mso-spacerun:yes'> </span> 14 IU3AZC</span></p>
<p class="MsoNormal"><span style='mso-bidi-font-size:11.0pt;font-family:"Calibri",sans-serif;mso-bidi-font-family:"Times New Roman";mso-fareast-language:EN-US'><span style='mso-spacerun:yes'> </span> 103 IU4AZC</span></p>
<p class="MsoNormal"><span style='mso-bidi-font-size:11.0pt;font-family:"Calibri",sans-serif;mso-bidi-font-family:"Times New Roman";mso-fareast-language:EN-US'><span style='mso-spacerun:yes'> </span> 30 IU5AZC</span></p>
<p class="MsoNormal"><span style='mso-bidi-font-size:11.0pt;font-family:"Calibri",sans-serif;mso-bidi-font-family:"Times New Roman";mso-fareast-language:EN-US'><span style='mso-spacerun:yes'> </span> 44 IU6AZC</span></p>
<p class="MsoNormal"><span style='mso-bidi-font-size:11.0pt;font-family:"Calibri",sans-serif;mso-bidi-font-family:"Times New Roman";mso-fareast-language:EN-US'><span style='mso-spacerun:yes'> </span> 13 IU7AZC</span></p>
<p class="MsoNormal"><span style='mso-bidi-font-size:11.0pt;font-family:"Calibri",sans-serif;mso-bidi-font-family:"Times New Roman";mso-fareast-language:EN-US'><span style='mso-spacerun:yes'> </span> 16 IU8AZC</span></p>
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<p class="MsoNormal"><b><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-font-family:"Times New Roman"'>De:</span></b> <span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-font-family:"Times New Roman"'>Keith, G6NHU <g6nhu@me.com><br />
<b>Enviado el:</b> lunes, 3 de febrero de 2025 11:53<br />
<b>Para:</b> ea3cv@cronux.net<br />
<b>Asunto:</b> Re: [Dxspider-support] Bad IP</span></p>
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<p class="MsoNormal"><span style='mso-fareast-font-family:"Times New Roman"'>I’m only seeing connections here from IU4AZC (with different SSIDs) and I’m fine with that.<br />
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73 Keith G6NHU</span></p>
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<p class="MsoNormal"><span style='mso-fareast-font-family:"Times New Roman"'>On 3 Feb 2025 at 10:09 +0000, <a href="mailto:ea3cv@cronux.net">ea3cv@cronux.net</a>, wrote:<br style='mso-special-character:line-break' /></span></p>
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<p class="MsoNormal"><span style='mso-fareast-font-family:"Times New Roman"'>Hi,</span></p>
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<p class="MsoNormal"><span style='mso-fareast-font-family:"Times New Roman"'>I think it must still be blocked because it is identifying itself with several different callsigns.</span></p>
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<p class="MsoNormal"><span style='mso-fareast-font-family:"Times New Roman"'>Just do:</span></p>
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<p class="MsoNormal"><span style='mso-fareast-font-family:"Times New Roman"'>grep -E "(IU\dAZC)" spider/local_data/debug/2025/033.dat</span></p>
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<p class="MsoNormal"><span style='mso-fareast-font-family:"Times New Roman"'>Kin EA3CV</span></p>
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<p class="MsoNormal"><span style='mso-fareast-font-family:"Times New Roman"'>Enviado desde <a href="https://aka.ms/AAb9ysg">Outlook para Android</a></span></p>
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<p class="MsoNormal" style='mso-outline-level:1'><strong><span style='font-size:11.0pt;font-family:"Aptos",sans-serif;mso-fareast-font-family:"Times New Roman";mso-bidi-font-family:Aptos'>De:</span></strong> <span style='font-size:11.0pt;mso-fareast-font-family:"Times New Roman"'>Dxspider-support <<a href="mailto:dxspider-support-bounces@tobit.co.uk">dxspider-support-bounces@tobit.co.uk</a>> en nombre de Keith, G6NHU via Dxspider-support <<a href="mailto:dxspider-support@tobit.co.uk">dxspider-support@tobit.co.uk</a>><br />
<strong><span style='font-family:"Aptos",sans-serif;mso-bidi-font-family:Aptos'>Enviado:</span></strong> lunes, febrero 3, 2025 10:38:45 a. m.<br />
<strong><span style='font-family:"Aptos",sans-serif;mso-bidi-font-family:Aptos'>Para:</span></strong> The DXSpider Support list <<a href="mailto:dxspider-support@tobit.co.uk">dxspider-support@tobit.co.uk</a>><br />
<strong><span style='font-family:"Aptos",sans-serif;mso-bidi-font-family:Aptos'>CC:</span></strong> Keith, G6NHU <<a href="mailto:g6nhu@me.com">g6nhu@me.com</a>><br />
<strong><span style='font-family:"Aptos",sans-serif;mso-bidi-font-family:Aptos'>Asunto:</span></strong> Re: [Dxspider-support] Bad IP</span></p>
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<p class="MsoNormal"><span style='mso-fareast-font-family:"Times New Roman"'>I did this yesterday and have just received an email.<br />
<br /></span> <span style='font-size:13.5pt;mso-fareast-font-family:"Times New Roman"'>I’ve removed his IP from my bad list now.<br />
<br />
73 Keith G6NHU <br />
<br /></span> <em><span style='font-family:"Aptos",sans-serif;mso-fareast-font-family:"Times New Roman";mso-bidi-font-family:Aptos'>"I'm Enrico IU4AZC and I'm a ham radio operator with a recent interest in understanding the behaviour of the DX Cluster network.</span></em><span style='mso-fareast-font-family:"Times New Roman"'><br />
<em><span style='font-family:"Aptos",sans-serif;mso-bidi-font-family:Aptos'>To grab a few statistics, I've created a basic software that opens a TCP connection to a few nodes and stores the received spots in a database. I've noticed that in the past hours your node started rejecting my connection and I suspect it's because some bug in my code made it behave in some "abusive" way. If that's the case, I apologise and I don't ask you to remove my ip from the blacklist sooner than the usual policy - I'll wait and use other clusters in the meantime.</span></em><br />
<em><span style='font-family:"Aptos",sans-serif;mso-bidi-font-family:Aptos'>But if it's not the case (maybe your software does a GeoIP lookup and the location doesn't match? I moved to London a few years ago), may I ask you to check in the logs the reason of my connections being rejected?</span></em><br />
<em><span style='font-family:"Aptos",sans-serif;mso-bidi-font-family:Aptos'>I'm currently connecting over IPv4 from 140.228.74.170."</span></em></span></p>
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<p class="MsoNormal"><span style='mso-fareast-font-family:"Times New Roman"'>On 1 Feb 2025 at 20:37 +0000, Kin via Dxspider-support <<a href="mailto:dxspider-support@tobit.co.uk">dxspider-support@tobit.co.uk</a>>, wrote:<br style='mso-special-character:line-break' /></span></p>
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<p class="MsoNormal"><span style='mso-fareast-font-family:"Times New Roman"'>Hi,<br />
<br />
This IP 140.228.74.170 is being used to try to access different nodes on the<br />
network, using different callsigns, with different SSIDs.<br />
That pattern: IUxAZC-x<br />
Advised: set/badip 140.228.74.170<br />
<br />
Kin<br />
<br />
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_______________________________________________<br />
Dxspider-support mailing list<br />
<a href="mailto:Dxspider-support@tobit.co.uk">Dxspider-support@tobit.co.uk</a><br />
<a href="https://mailman.tobit.co.uk/mailman/listinfo/dxspider-support">https://mailman.tobit.co.uk/mailman/listinfo/dxspider-support</a></span></p>
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