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</o:shapelayout></xml><![endif]--></head><body lang=IT link="#0563C1" vlink="#954F72" style='word-wrap:break-word'><div class=WordSection1><p class=MsoNormal><span lang=EN-US>Hi!<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Please help me troubleshooting this problem. DXspider (cluster.iz6fxs.radio) suddenly stops responding with the “login” prompt if you connect to it. I’m running the las build.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>When this happens the CPU is stuck to 100%:<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US><img width=662 height=79 style='width:6.8958in;height:.8229in' id="Immagine_x0020_3" src="cid:image003.jpg@01DA6319.C58AC870"></span><span lang=EN-US><o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>This is the content of the log:<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Courier New"'>root@cluster:/spider/local_data/log# tail 2024/02.dat <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Courier New"'>1708206540^DXProt^PC92A E77AR -> 31.223.135.216 on DB0SUE-7<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Courier New"'>1708206545^DXProt^PC92A EB1FEV -> 88.10.193.136 on EA4URE-3<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Courier New"'>1708206551^DXProt^PC92A JJ3FBS -> 157.14.219.178 on JE3YEK<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Courier New"'>1708206551^DXProt^PC92A 4X6TT -> 147.235.199.58 on NX9G<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Courier New"'>1708206551^DXProt^PC92A W0FK -> 47.24.152.2 on NX9G<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Courier New"'>1708206552^DXProt^PC92A EA1AOC -> 91.196.223.124 on EA4URE-5<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Courier New"'>1708206561^DXProt^PC92A K4FTV -> 35.137.52.111 on EI7MRE<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Courier New"'>1708206562^DXProt^PC92A KI0EB -> 24.245.245.113 on W1NR<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Courier New"'>1708206567^DXProt^PC92A OK1CF -> 77.237.128.209 on EA4RCH-5<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Courier New"'>1708206568^DXProt^PC92A DF1MM -> 176.1.242.227 on S50CLX<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>And this is the contect of the last lines of the debug log:<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Courier New"'>root@cluster:/spider/local_data/debug# tail -20 2024/048.dat <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Courier New"'>1708206345^(*) RBN:WRITE_CACHE size: 420.774KB time to write: 21 mS<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Courier New"'>1708206368^(*) RBN: ERROR invalid prefix/callsign T9CT from WB6BEE-# on 28005.9, dumped<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Courier New"'>1708206386^(nologchan) PC61^7012.0^W4NF^17-Feb-2024^2146Z^arrl^PA2A^SR2PUT^77.171.80.188^H26^~<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Courier New"'>1708206386^(*) PCPROT: Bad Spotter PA2A, dropped<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Courier New"'>1708206386^(nologchan) PC61^7012.0^W4NF^17-Feb-2024^2146Z^arrl^PA2A^SR2PUT^77.171.80.188^H23^~<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Courier New"'>1708206386^(*) PCPROT: Bad Spotter PA2A, dropped<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Courier New"'>1708206386^(nologchan) PC61^7012.0^W4NF^17-Feb-2024^2146Z^arrl^PA2A^SR2PUT^77.171.80.188^H24^~<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Courier New"'>1708206386^(*) PCPROT: Bad Spotter PA2A, dropped<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Courier New"'>1708206386^(nologchan) PC61^7012.0^W4NF^17-Feb-2024^2146Z^arrl^PA2A^SR2PUT^77.171.80.188^H23^~<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Courier New"'>1708206386^(*) PCPROT: Bad Spotter PA2A, dropped<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Courier New"'>1708206405^(*) RBN:WRITE_CACHE size: 420.606KB time to write: 18 mS<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Courier New"'>1708206406^(*) RBN: ERROR invalid prefix/callsign 1E2OCV from JN1ILK-# on 7007.5, dumped<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Courier New"'>1708206420^(err) SK0MMR connected from 44.52.120.88<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Courier New"'>1708206420^(*) RBN: noinrush: 0, setting inrushpreventor on SK0MMR to 0<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Courier New"'>1708206465^(err) RBN: no input from SK0MMR, disconnecting<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Courier New"'>1708206465^(*) RBN:WRITE_CACHE size: 424.195KB time to write: 22 mS<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Courier New"'>1708206480^(err) SK0MMR connected from 44.52.120.88<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Courier New"'>1708206480^(*) RBN: noinrush: 0, setting inrushpreventor on SK0MMR to 0<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Courier New"'>1708206525^(err) RBN: no input from SK0MMR, disconnecting<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Courier New"'>1708206525^(*) RBN:WRITE_CACHE size: 421.602KB time to write: 20 mS<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>I noticed that all the connections to the node are hung in CLOSE_WAIT (hundreds if not more):<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US><img width=537 height=245 style='width:5.5937in;height:2.552in' id="Immagine_x0020_4" src="cid:image002.jpg@01DA6319.56970140"></span><span lang=EN-US><o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>I rebuilt the file </span><span lang=EN-US style='font-family:"Courier New"'>users.v3j</span><span lang=EN-US> to no avail.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Restarting it with </span><span lang=EN-US style='font-family:"Courier New"'>systemd</span><span lang=EN-US> is not working, you have to kill the process manually to have it restarted.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Please help! Thanks,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Norm IZ6FXS<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p></div></body></html>