<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:x="urn:schemas-microsoft-com:office:excel" xmlns:p="urn:schemas-microsoft-com:office:powerpoint" xmlns:a="urn:schemas-microsoft-com:office:access" xmlns:dt="uuid:C2F41010-65B3-11d1-A29F-00AA00C14882" xmlns:s="uuid:BDC6E3F0-6DA3-11d1-A2A3-00AA00C14882" xmlns:rs="urn:schemas-microsoft-com:rowset" xmlns:z="#RowsetSchema" xmlns:b="urn:schemas-microsoft-com:office:publisher" xmlns:ss="urn:schemas-microsoft-com:office:spreadsheet" xmlns:c="urn:schemas-microsoft-com:office:component:spreadsheet" xmlns:odc="urn:schemas-microsoft-com:office:odc" xmlns:oa="urn:schemas-microsoft-com:office:activation" xmlns:html="http://www.w3.org/TR/REC-html40" xmlns:q="http://schemas.xmlsoap.org/soap/envelope/" xmlns:rtc="http://microsoft.com/officenet/conferencing" xmlns:D="DAV:" xmlns:Repl="http://schemas.microsoft.com/repl/" xmlns:mt="http://schemas.microsoft.com/sharepoint/soap/meetings/" xmlns:x2="http://schemas.microsoft.com/office/excel/2003/xml" xmlns:ppda="http://www.passport.com/NameSpace.xsd" xmlns:ois="http://schemas.microsoft.com/sharepoint/soap/ois/" xmlns:dir="http://schemas.microsoft.com/sharepoint/soap/directory/" xmlns:ds="http://www.w3.org/2000/09/xmldsig#" xmlns:dsp="http://schemas.microsoft.com/sharepoint/dsp" xmlns:udc="http://schemas.microsoft.com/data/udc" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:sub="http://schemas.microsoft.com/sharepoint/soap/2002/1/alerts/" xmlns:ec="http://www.w3.org/2001/04/xmlenc#" xmlns:sp="http://schemas.microsoft.com/sharepoint/" xmlns:sps="http://schemas.microsoft.com/sharepoint/soap/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:udcs="http://schemas.microsoft.com/data/udc/soap" xmlns:udcxf="http://schemas.microsoft.com/data/udc/xmlfile" xmlns:udcp2p="http://schemas.microsoft.com/data/udc/parttopart" xmlns:wf="http://schemas.microsoft.com/sharepoint/soap/workflow/" xmlns:dsss="http://schemas.microsoft.com/office/2006/digsig-setup" xmlns:dssi="http://schemas.microsoft.com/office/2006/digsig" xmlns:mdssi="http://schemas.openxmlformats.org/package/2006/digital-signature" xmlns:mver="http://schemas.openxmlformats.org/markup-compatibility/2006" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns:mrels="http://schemas.openxmlformats.org/package/2006/relationships" xmlns:spwp="http://microsoft.com/sharepoint/webpartpages" xmlns:ex12t="http://schemas.microsoft.com/exchange/services/2006/types" xmlns:ex12m="http://schemas.microsoft.com/exchange/services/2006/messages" xmlns:pptsl="http://schemas.microsoft.com/sharepoint/soap/SlideLibrary/" xmlns:spsl="http://microsoft.com/webservices/SharePointPortalServer/PublishedLinksService" xmlns:Z="urn:schemas-microsoft-com:" xmlns:st="&#1;" xmlns="http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=us-ascii">
<meta name="Generator" content="Microsoft Word 12 (filtered medium)">
<style>
<!--
 /* Font Definitions */
 @font-face
        {font-family:"Cambria Math";
        panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
        {font-family:Calibri;
        panose-1:2 15 5 2 2 2 4 3 2 4;}
 /* Style Definitions */
 p.MsoNormal, li.MsoNormal, div.MsoNormal
        {margin:0in;
        margin-bottom:.0001pt;
        font-size:11.0pt;
        font-family:"Calibri","sans-serif";}
a:link, span.MsoHyperlink
        {mso-style-priority:99;
        color:blue;
        text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
        {mso-style-priority:99;
        color:purple;
        text-decoration:underline;}
span.EmailStyle17
        {mso-style-type:personal-compose;
        font-family:"Calibri","sans-serif";
        color:windowtext;}
.MsoChpDefault
        {mso-style-type:export-only;}
@page Section1
        {size:8.5in 11.0in;
        margin:1.0in 1.0in 1.0in 1.0in;}
div.Section1
        {page:Section1;}
-->
</style><!--[if gte mso 9]><xml>
 <o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
 <o:shapelayout v:ext="edit">
  <o:idmap v:ext="edit" data="1" />
 </o:shapelayout></xml><![endif]-->
</head>
<body lang="EN-US" link="blue" vlink="purple">
<div class="Section1">
<p class="MsoNormal">All,<o:p></o:p></p>
<p class="MsoNormal">I am a long time lurker but never posted.&nbsp; I am running ser 0.9.6 for many years with no problems.&nbsp; Just recently none of my users can register.&nbsp; Well &#8211; they register once then expire out.&nbsp; &nbsp;&nbsp;I noticed that several ser processes are cpu-
 bound &nbsp;consuming all available cycles.<o:p></o:p></p>
<p class="MsoNormal"><o:p>&nbsp;</o:p></p>
<p class="MsoNormal">Once they drop register they can never reregister.<o:p></o:p></p>
<p class="MsoNormal"><o:p>&nbsp;</o:p></p>
<p class="MsoNormal">I restored the ser DB to an older one that was saved when the system was working properly.&nbsp; Any ideas why the ser processes would be CPU bound?<o:p></o:p></p>
<p class="MsoNormal"><o:p>&nbsp;</o:p></p>
<p class="MsoNormal">Nothing has been changed on the ser proxy in years and the system has been super stable for 2 years.&nbsp; Has anyone seen this behavior in the past?<o:p></o:p></p>
<p class="MsoNormal"><o:p>&nbsp;</o:p></p>
<p class="MsoNormal">This is from top:<o:p></o:p></p>
<p class="MsoNormal">PID USER&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; PR&nbsp; NI&nbsp; VIRT&nbsp; RES&nbsp; SHR S %CPU %MEM&nbsp;&nbsp;&nbsp; TIME&#43;&nbsp; COMMAND<o:p></o:p></p>
<p class="MsoNormal">&nbsp;4466 root&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 25&nbsp;&nbsp; 0 39960 1948 1368 R 35.8&nbsp; 0.0&nbsp;&nbsp; 1:43.97 ser<o:p></o:p></p>
<p class="MsoNormal">&nbsp;4477 root&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 25&nbsp;&nbsp; 0 39960 2028 1448 R 34.5&nbsp; 0.1&nbsp;&nbsp; 0:21.85 ser<o:p></o:p></p>
<p class="MsoNormal">&nbsp;4471 root&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 25&nbsp;&nbsp; 0 39960 2040 1456 R 32.8&nbsp; 0.1&nbsp;&nbsp; 0:47.63 ser<o:p></o:p></p>
<p class="MsoNormal">&nbsp;4475 root&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 25&nbsp;&nbsp; 0 39960 1940 1360 R 32.5&nbsp; 0.0&nbsp;&nbsp; 2:08.90 ser<o:p></o:p></p>
<p class="MsoNormal">&nbsp;4470 root&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 25&nbsp;&nbsp; 0 39960 1916 1336 R 32.2&nbsp; 0.0&nbsp;&nbsp; 1:09.92 ser<o:p></o:p></p>
<p class="MsoNormal">&nbsp;4480 root&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 25&nbsp;&nbsp; 0 39960 1828 1248 R 30.5&nbsp; 0.0&nbsp;&nbsp; 4:45.16 ser<o:p></o:p></p>
<p class="MsoNormal"><o:p>&nbsp;</o:p></p>
<p class="MsoNormal">Any ideas would be greatly apreciated.<o:p></o:p></p>
<p class="MsoNormal">Michael <o:p></o:p></p>
<p class="MsoNormal"><o:p>&nbsp;</o:p></p>
</div>
<p style="MARGIN: 0in 0in 0pt" class="MsoNormal"><o:p><span style="FONT-FAMILY: 'Arial','sans-serif'; COLOR: #007698; FONT-SIZE: 7pt; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA"><font face="Arial Black"><strong><span style="FONT-FAMILY: 'Arial','sans-serif'; COLOR: #007698; FONT-SIZE: 7pt; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA"><o:p><span style="FONT-FAMILY: 'Arial','sans-serif'; COLOR: #007698; FONT-SIZE: 7pt; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA"><font face="Arial Black"><span style="FONT-FAMILY: 'Arial','sans-serif'; COLOR: #007698; FONT-SIZE: 7pt; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA"><span style="FONT-FAMILY: 'Arial','sans-serif'; COLOR: #1f497d; FONT-SIZE: 7pt; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA"><span style="FONT-FAMILY: 'Arial','sans-serif'; COLOR: #007698; FONT-SIZE: 8pt; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA"><strong></strong></span></span></span></font></span></o:p></span></strong></font></span></o:p>&nbsp;</p>
<o:p><span style="FONT-FAMILY: 'Arial','sans-serif'; COLOR: #007698; FONT-SIZE: 7pt; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA"><font face="Arial Black"><strong><span style="FONT-FAMILY: 'Arial','sans-serif'; COLOR: #007698; FONT-SIZE: 7pt; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA"><o:p><span style="FONT-FAMILY: 'Arial','sans-serif'; COLOR: #007698; FONT-SIZE: 7pt; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA"><font face="Arial Black"><span style="FONT-FAMILY: 'Arial','sans-serif'; COLOR: #007698; FONT-SIZE: 7pt; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA"><span style="FONT-FAMILY: 'Arial','sans-serif'; COLOR: #1f497d; FONT-SIZE: 7pt; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA"><span style="FONT-FAMILY: 'Arial','sans-serif'; COLOR: #007698; FONT-SIZE: 8pt; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA">
<p style="MARGIN: 0in 0in 0pt" class="MsoNormal"><o:p><span style="FONT-FAMILY: 'Arial','sans-serif'; COLOR: #007698; FONT-SIZE: 7pt; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA"><font face="Arial Black"><span style="FONT-FAMILY: 'Arial','sans-serif'; COLOR: #007698; FONT-SIZE: 7pt; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA"><span style="FONT-FAMILY: 'Arial','sans-serif'; COLOR: #007698; FONT-SIZE: 8pt; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA"><strong>See
 what&#8217;s next from IPC</strong></span><span style="FONT-FAMILY: 'Arial','sans-serif'; COLOR: #1f497d; FONT-SIZE: 7pt; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA"><br>
</span><span style="FONT-FAMILY: 'Arial','sans-serif'; FONT-SIZE: 7pt; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA"><a style="COLOR: #0000ff" title="" href="http://www.UnigyfromIPC.com">www.UnigyfromIPC.com</a></span></span></font></span></o:p></p>
</span></span></span></font></span></o:p></span></strong></font></span></o:p>
<p style="MARGIN: 0in 0in 0pt" class="MsoNormal"><o:p><span style="FONT-FAMILY: 'Arial','sans-serif'; COLOR: #007698; FONT-SIZE: 7pt; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA"><font face="Arial Black"><strong><span style="FONT-FAMILY: 'Arial','sans-serif'; COLOR: #007698; FONT-SIZE: 7pt; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA"><o:p><span style="FONT-FAMILY: 'Arial','sans-serif'; COLOR: #007698; FONT-SIZE: 7pt; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA"><font face="Arial Black"><span style="FONT-FAMILY: 'Arial','sans-serif'; COLOR: #007698; FONT-SIZE: 7pt; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA"><span style="FONT-FAMILY: 'Arial','sans-serif'; COLOR: #1f497d; FONT-SIZE: 7pt; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA"><span style="FONT-FAMILY: 'Arial','sans-serif'; COLOR: #007698; FONT-SIZE: 8pt; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA"><a title="" href="http://www.unigyfromipc.com/"><img style="WIDTH: 183px; HEIGHT: 71px" border="0" hspace="0" alt="" src="cid:unigy-logo-compr64b7.png" width="183" height="71"></a></span></span></span></font></span></o:p></span></strong></font></span></o:p></p>
<p style="MARGIN: 0in 0in 0pt" class="MsoNormal"><o:p><span style="FONT-FAMILY: 'Arial','sans-serif'; COLOR: #007698; FONT-SIZE: 7pt; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA"><font face="Arial Black"><span style="FONT-FAMILY: 'Arial','sans-serif'; COLOR: #007698; FONT-SIZE: 7pt; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA"><o:p><span style="FONT-FAMILY: 'Arial','sans-serif'; COLOR: #007698; FONT-SIZE: 7pt; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA"><font face="Arial Black"><span style="FONT-FAMILY: 'Arial','sans-serif'; COLOR: #007698; FONT-SIZE: 7pt; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA"><span style="FONT-FAMILY: 'Arial','sans-serif'; COLOR: #1f497d; FONT-SIZE: 7pt; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA"><span style="FONT-FAMILY: 'Arial','sans-serif'; COLOR: #007698; FONT-SIZE: 8pt; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA"><span><strong>Join
 the Conversation: </strong><a style="COLOR: #0000ff" title="" href="http://www.linkedin.com/groups?mostPopular=&amp;gid=3808474"><strong>LinkedIn</strong></a></span><span>
<strong>* </strong><a style="COLOR: #0000ff" title="" href="http://twitter.com/IPC_Systems_Inc"><strong>Twitter</strong></a></span></span></span></span></font></span></o:p></span></font></span></o:p></p>
<br>
<p><span style="FONT-FAMILY: 'Palatino Linotype','serif'; COLOR: green; FONT-SIZE: 10pt; mso-bidi-font-family: Calibri"><em><span style="FONT-FAMILY: 'Palatino Linotype','serif'; mso-bidi-font-family: Calibri"><font size="1"><img alt="" src="cid:tree5326.png" width="19" height="18"><span style="FONT-FAMILY: 'Palatino Linotype','serif'; COLOR: green; FONT-SIZE: 10pt; mso-bidi-font-family: Calibri"><em><span style="FONT-FAMILY: 'Palatino Linotype','serif'; mso-bidi-font-family: Calibri"><font size="1">Please
 consider the environment before printing this email.</font></span></em></span></font></span></em></span></p>
<br>
<br>
<hr>
<font face="Arial" color="Gray" size="2">DISCLAIMER: This e-mail may contain information that is confidential, privileged or otherwise protected from disclosure. If you are not an intended recipient of this e-mail, do not duplicate or redistribute it by any
 means. Please delete it and any attachments and notify the sender that you have received it in error. Unintended recipients are prohibited from taking action on the basis of information in this e-mail.E-mail messages may contain computer viruses or other defects,
 may not be accurately replicated on other systems, or may be intercepted, deleted or interfered with without the knowledge of the sender or the intended recipient. If you are not comfortable with the risks associated with e-mail messages, you may decide not
 to use e-mail to communicate with IPC. IPC reserves the right, to the extent and under circumstances permitted by applicable law, to retain, monitor and intercept e-mail messages to and from its systems.<br>
</font>
</body>
</html>