<div dir="ltr"><div>I believe Malcolm is correct... Here is the section of the xymonserver.cfg file that deals with the buffer sizes :</div><div><br></div><div># Maximum message size buffers (in KB)<br># These are commented out by default, you should only change them if you<br># have systems sending large status-messages or otherwise need to handle<br># large messages. Please read the description in xymonserver.cfg(5) first.<br>#<br>#MAXMSG_CLIENT=512 # clientdata messages (default=512k)<br>#MAXMSG_CLICHG=$MAXMSG_CLIENT # client change messages (default=MAXMSG_CLIENT)<br>#MAXMSG_STATUS=256 # general "status" messages (default=256k)<br>#MAXMSG_STACHG=$MAXMSG_STATUS # status change messages (default=MAXMSG_STATUS)<br>#MAXMSG_PAGE=$MAXMSG_STATUS # page messages (default=MAXMSG_STATUS)<br>#MAXMSG_ENADIS=32 # enable and disable control messages (default=32k)<br>#MAXMSG_USER=128 # "user" messages (default=128k)<br>#MAXMSG_DATA=256 # "data" messages, if enabled (default=256k)<br>#MAXMSG_NOTES=256 # "notes" messages, if enabled (default=256k)<br></div><div><br></div><div><br></div><div>Dave<br></div><div><br></div><div><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, May 29, 2020 at 5:15 PM Malcolm Hunter <<a href="mailto:malcolm.r.hunter@gmail.com" target="_blank">malcolm.r.hunter@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div lang="EN-GB"><div><p class="MsoNormal">Hi</p><p class="MsoNormal"><u></u> <u></u></p><p class="MsoNormal">You may be hitting the MAXMSG_DATA limit of 256K – try increasing it in xymonserver.cfg. I would have thought you’d have seen xymond go yellow as well and show “Oversize” errors.</p><p class="MsoNormal"><u></u> <u></u></p><p class="MsoNormal">Malcolm</p><p class="MsoNormal"><u></u> <u></u></p><p class="MsoNormal">Sent from <a href="https://go.microsoft.com/fwlink/?LinkId=550986" target="_blank">Mail</a> for Windows 10</p><p class="MsoNormal"><u></u> <u></u></p><div style="border-color:rgb(225,225,225) currentcolor currentcolor;border-style:solid none none;border-width:1pt medium medium;padding:3pt 0cm 0cm"><p class="MsoNormal" style="border:medium none;padding:0cm"><b>From: </b><a href="mailto:eric.prevost@volvo.com" target="_blank">Prevost Eric</a><br><b>Sent: </b>29 May 2020 21:56<br><b>To: </b><a href="mailto:xymon@xymon.com" target="_blank">xymon@xymon.com</a><br><b>Subject: </b>[Xymon] Sorry to bother you ... But I was wondering if your could possibly Help us ...</p></div><p class="MsoNormal"><u></u> <u></u></p><p class="MsoNormal"><span lang="EN-US">(2<sup>nd</sup> Sending as I had forgotten a Screenshoot for the Value I changed to 10000 in the Powershell File, so sorry about this)<u></u><u></u></span></p><p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p><p class="MsoNormal"><span lang="EN-US">Hello …<u></u><u></u></span></p><p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p><p class="MsoNormal"><span lang="EN-US">Sorry to bother you ... But I was wondering if you could possibly Help us ... with a weird Issue we started having this Week ()<u></u><u></u></span></p><p class="MsoNormal"><span lang="EN-US">If so here it is:<u></u><u></u></span></p><p class="MsoNormal"><span lang="EN-US">At some point for the past couple of night, we started receiving the following ALERT:<u></u><u></u></span></p><p><span lang="EN-US"> &red <b><span style="background:yellow none repeat scroll 0% 0%">XymonPSClient: No matching service</span></b> - want started/automatic<u></u><u></u></span></p><p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p><p class="MsoNormal"><span lang="EN-US">But when I look on the Windows Server, under the (Windows mmc) Service window, it is shown as Started … But Xymon doesn’t see it as such </span><span style="font-family:Wingdings" lang="EN-US">L</span><span lang="EN-US"><u></u><u></u></span></p><p class="MsoNormal"><span lang="EN-US">Now what is weird is that the ClientLog does list it, but under the SVCS button … I don’t see all of the Services almost all but the last portion is missing (depending on how many there are ... the more there are I guess the more I would be missing) … So I was thinking that it might be related to some sort of a VARIABLE Type or Buffer Size (Limitation) that is just not big enough ... but when I looked at the “xymonclient.ps1”, there are way too many lines for me to understand all of it an try to figure out what I would need to change :$<u></u><u></u></span></p><p class="MsoNormal"><span lang="EN-US">Also I only fiddle a Little bit in PowerShell so my skills are at best at the Beginner Level … <u></u><u></u></span></p><p class="MsoNormal"><span lang="EN-US">Thus this is why I am taking a Chance sending you this Email<u></u><u></u></span></p><p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p><p class="MsoNormal"><span lang="EN-US">Here are a few Screenshot to try to show you the Issue and what I saw there leaning me towards the Incorrect Variable Type or Buffer Size<u></u><u></u></span></p><p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p><p class="MsoNormal"><span lang="EN-US"><img style="width: 18.8125in; height: 6.2708in;" id="gmail-m_9191240064593349681gmail-m_6853439462182656340Picture_x0020_7" src="cid:17262f356864ce8e91" alt="cid:image001.jpg@01D635D0.096C71E0" width="1806" height="602" border="0"></span><span lang="EN-US"><u></u><u></u></span></p><p class="MsoNormal"><span style="font-size:10pt;font-family:"Arial",sans-serif" lang="EN"><u></u> <u></u></span></p><table style="border-collapse:collapse" cellspacing="0" cellpadding="0" border="0"><tbody><tr><td style="width:661.8pt;border:1pt solid windowtext;padding:0cm 5.4pt" width="882" valign="top"><p><img style="width: 8.6354in; height: 14.1145in;" id="gmail-m_9191240064593349681gmail-m_6853439462182656340_x0000_i1028" src="cid:17262f356875b006a2" alt="cid:image002.jpg@01D635D0.096C71E0" width="829" height="1355" border="0"><span lang="FR-CA"><u></u><u></u></span></p><p><b><i><span style="font-size:12pt;color:red">As you can see here, the last Line seems to be Incomplet (cuts in the middle) … That is Compared to the Content of the Client Log screen to the right … thus making me believe that the Data is bigger than what it can Hold/Process … thus it disregards anything coming after that !</span></i></b></p></td><td style="width:661.8pt;border-color:windowtext windowtext windowtext currentcolor;border-style:solid solid solid none;border-width:1pt 1pt 1pt medium;padding:0cm 5.4pt" width="882" valign="top"><p><img style="width: 8.8541in; height: 14.4791in;" id="gmail-m_9191240064593349681gmail-m_6853439462182656340Picture_x0020_3" src="cid:17262f356886917eb3" width="850" height="1390" border="0"><span lang="FR-CA"><u></u><u></u></span></p><p><span lang="FR-CA"><u></u> <u></u></span></p></td></tr></tbody></table><p class="MsoNormal"><span style="font-size:10pt;font-family:"Arial",sans-serif" lang="EN"><u></u> <u></u></span></p><p class="MsoNormal"><span style="font-size:10pt;font-family:"Arial",sans-serif" lang="EN">I am hoping that this is something that you guys might have seen before and know of the Way to Fix it<u></u><u></u></span></p><p class="MsoNormal"><span style="font-size:10pt;font-family:"Arial",sans-serif" lang="EN"><u></u> <u></u></span></p><p class="MsoNormal"><span style="font-size:10pt;font-family:"Arial",sans-serif" lang="EN">Now I did try to modify the following Value from 5000 to 10000 (a shot in the Dark), but it did not seem to Help resolve the Issue:<u></u><u></u></span></p><p class="MsoNormal"><span lang="EN-US"><img style="width: 8.3437in; height: 6.0208in;" id="gmail-m_9191240064593349681gmail-m_6853439462182656340Picture_x0020_1" src="cid:17262f356888546ed5" width="801" height="578" border="0"></span><span style="font-size:10pt;font-family:"Arial",sans-serif" lang="EN"><u></u><u></u></span></p><p class="MsoNormal"><span style="font-size:10pt;font-family:"Arial",sans-serif" lang="EN"><u></u> <u></u></span></p><p class="MsoNormal"><span style="font-size:10pt;font-family:"Arial",sans-serif" lang="EN"><u></u> <u></u></span></p><p class="MsoNormal"><span style="font-size:10pt;font-family:"Arial",sans-serif" lang="EN">FYI here is the size of the Client Data File (when the Issue was present):<u></u><u></u></span></p><p class="MsoNormal" style="text-indent:36pt"><span lang="EN-US"><img style="width: 6.0104in; height: 0.5208in;" id="gmail-m_9191240064593349681gmail-m_6853439462182656340Picture_x0020_4" src="cid:17262f356887745b44" alt="cid:image004.png@01D635D1.F28C0D30" width="577" height="50" border="0"></span><span style="font-size:10pt;font-family:"Arial",sans-serif" lang="EN"><u></u><u></u></span></p><p class="MsoNormal"><span style="font-size:10pt;font-family:"Arial",sans-serif" lang="EN">Again I was thinking of a possible 512kb limitation that could possibly Explain this Issue<u></u><u></u></span></p><p class="MsoNormal"><span style="font-size:10pt;font-family:"Arial",sans-serif" lang="EN"><u></u> <u></u></span></p><p class="MsoNormal"><span style="font-size:10pt;font-family:"Arial",sans-serif" lang="EN"><u></u> <u></u></span></p><p class="MsoNormal"><span style="font-size:10pt;font-family:"Arial",sans-serif" lang="EN">Anyways I will appreciate any Assistance or Insight you could provide a newbie to Xymon<u></u><u></u></span></p><p class="MsoNormal"><span style="font-size:10pt;font-family:"Arial",sans-serif" lang="EN"><u></u> <u></u></span></p><p class="MsoNormal"><span style="font-size:10pt;font-family:"Arial",sans-serif" lang="EN">Thanks in Avance for your Help<u></u><u></u></span></p><p class="MsoNormal"><span style="font-size:10pt;font-family:"Arial",sans-serif" lang="EN"><u></u> <u></u></span></p><p class="MsoNormal"><span style="font-size:10pt;font-family:"Arial",sans-serif" lang="EN">Have a Great Day & Week-End<u></u><u></u></span></p><p class="MsoNormal"><span style="font-size:10pt;font-family:"Arial",sans-serif" lang="EN"><u></u> <u></u></span></p><p class="MsoNormal"><span style="font-size:10pt;font-family:"Arial",sans-serif" lang="EN"><u></u> <u></u></span></p><p class="MsoNormal"><u><span style="font-size:10pt;font-family:"Arial",sans-serif" lang="FR-CA">Best Regards<b><u></u><u></u></b></span></u></p><p class="MsoNormal" style="margin-bottom:12pt"><b><span style="font-size:10pt;font-family:"Arial",sans-serif" lang="FR-CA">Eric Pr</span></b><b><span style="font-size:10pt;font-family:"Yu Gothic",sans-serif">鶯</span></b><b><span style="font-size:10pt;font-family:"Arial",sans-serif" lang="FR-CA">st </span></b><u><span style="font-size:8pt;font-family:"Arial",sans-serif" lang="FR-CA"><u></u><u></u></span></u></p><p class="MsoNormal"><span style="font-size:8pt" lang="FR-CA"><u></u> <u></u></span></p><p class="MsoNormal"><span style="font-size:7pt;font-family:"Arial",sans-serif;color:black" lang="FR-CA">AVERTISSEMENT | WARNING<br>Ce courriel peut </span><span style="font-size:7pt;font-family:"Malgun Gothic",sans-serif;color:black">괲</span><span style="font-size:7pt;font-family:"Arial",sans-serif;color:black" lang="FR-CA">e de nature l</span><span style="font-size:7pt;font-family:"Yu Gothic",sans-serif;color:black">駡</span><span style="font-size:7pt;font-family:"Arial",sans-serif;color:black" lang="FR-CA">lement privil</span><span style="font-size:7pt;font-family:SimSun;color:black">駩</span><span style="font-size:7pt;font-family:"Yu Gothic",sans-serif;color:black">饠</span><span style="font-size:7pt;font-family:"Arial",sans-serif;color:black" lang="FR-CA">et confidentielle. 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