I have a web application monitor which is alerting intermittently.The url is accessible the whole time without any blips in the network. Is there a limitation with monitoring urls which have special characters like % , =, ? etc. Following is the Context: Context: Request Result -1: http://Octanexml/_layouts/OSSSearchResults.aspx?k=ossg&cs=This%20Site&u=http%3A%2F%2Foctanexml Base Page (show/hide details) HTTP Status Code 200 Unreachable true Error Code 0 DNS Resolution Failure false DNS Resolution Time (seconds) 6.32436207514968E-06 TCP Connect Time (seconds) 7.05834946798563E-02 Time To First Byte (seconds) 0.142680770596414 Time To Last Byte (seconds) 0.605978690513728 Redirect Time (seconds) 0 Download Time (seconds) 0.463297919917314 Total Response Time (seconds) 0.676568509555659 Content Size (bytes) 11703 Secure Failure Code 0 Certificate will expire in (days) 4294967295 Verb GET Version HTTP/1.1 Certificate Expired false Certificate Authority Untrusted false Certificate CN Invalid false Response Headers HTTP/1.1 200 OK Cache-Control: private Date: Fri, 10 Jun 2011 03:34:50 GMT Content-Length: 11703 Content-Type: text/html; charset=utf-8 Server: Microsoft-IIS/7.5 Set-Cookie: WSS_KeepSessionAuthenticated={88d2c45d-f865-49b7-b9da-76cf5b63a2ae}; path=/ Set-Cookie: WSS_KeepSessionAuthenticated={88d2c45d-f865-49b7-b9da-76cf5b63a2ae}; path=/ Set-Cookie: 98afa85af6444c50af4a9dc956789b8cPHX%5C%5Fossg=0; expires=Sat, 11-Jun-2011 03:34:51 GMT; path=/; HttpOnly Persistent-Auth: true SPRequestGuid: cc6dd02e-2042-4d97-877a-955f998e085a X-SharePointHealthScore: 0 SharePointError: 0 SharePointError: 0 X-AspNet-Version: 2.0.50727 X-Powered-By: ASP.NET MicrosoftSharePointTeamServices: 14.0.0.4762 Response Url http://Octanexml/_layouts/OSSSearchResults.aspx?k=ossg&cs=This%20Site&u=http%3A%2F%2Foctanexml Request Headers GET /_layouts/OSSSearchResults.aspx?k=ossg&cs=This%20Site&u=http%3A%2F%2Foctanexml HTTP/1.1 User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1) Connection: Keep-Alive Response Body See end of page for full Response Body Criteria Evaluation Results DNS Resolution Time Evaluation Result TCP Connect Time Evaluation Result Time To First Byte Evaluation Result Time To Last Byte Evaluation Result Redirect Time Evaluation Result Download Time Evaluation Result Total Response Time Evaluation Result Content Size Evaluation Result Response Body Evaluation Result HTTP Status Code Evaluation Result Success Error Code Evaluation Result Custom Criteria Evaluation Result Success Certificate Expiration Evaluation Result Aggregate Link Data (show/hide details) Aggregate DNS Resolution Time (seconds) 0 Aggregate TCP Connect Time (seconds) 0 Aggregate TimeToFirstByte (seconds) 0 Aggregate TimeToLastByte (seconds) 0 Aggregate RedirectTime (seconds) 0 Aggregate DownloadTime (seconds) 0 Aggregate TotalResponseTime (seconds) 0 Aggregate ContentSize (bytes) 0 Aggregate Link Evaluation Results Aggregate DNS Resolution Time Evaluation Result Aggregate TCP Connect Time Evaluation Result Aggregate Time To First Byte Evaluation Result Aggregate Time To Last Byte Evaluation Result Aggregate Redirect Time Evaluation Result Aggregate Download Time Evaluation Result Aggregate Total Response Time Evaluation Result Aggregate Content Size Evaluation Result HTTP Status Code Evaluation Result Success Error Code Evaluation Result Links (show/hide details) Aggregate Resource Data (show/hide details) Aggregate DNS Resolution Time (seconds) 0 Aggregate TCP Connect Time (seconds) 0 Aggregate TimeToFirstByte (seconds) 0 Aggregate TimeToLastByte (seconds) 0 Aggregate RedirectTime (seconds) 0 Aggregate DownloadTime (seconds) 0 Aggregate TotalResponseTime (seconds) 0 Aggregate ContentSize (bytes) 0 Aggregate Resource Data Evaluation Results Aggregate DNS Resolution Time Evaluation Result Aggregate TCP Connect Time Evaluation Result Aggregate Time To First Byte Evaluation Result Aggregate Time To Last Byte Evaluation Result Aggregate Redirect Time Evaluation Result Aggregate Download Time Evaluation Result Aggregate Total Response Time Evaluation Result Aggregate Content Size Evaluation Result HTTP Status Code Evaluation Result Success Error Code Evaluation Result Resources (show/hide details) Total Data (show/hide details) Aggregate DNS Resolution Time (seconds) 6.32436207514968E-06 Aggregate TCP Connect Time (seconds) 7.05834946798563E-02 Aggregate TimeToFirstByte (seconds) 0.142680770596414 Aggregate TimeToLastByte (seconds) 0.605978690513728 Aggregate RedirectTime (seconds) 0 Aggregate DownloadTime (seconds) 0.463297919917314 Aggregate TotalResponseTime (seconds) 0.676568509555659 Aggregate ContentSize (bytes) 11703 Total Data Evaluation Results Aggregate DNS Resolution Time Evaluation Result Aggregate TCP Connect Time Evaluation Result Aggregate Time To First Byte Evaluation Result Aggregate Time To Last Byte Evaluation Result Aggregate Redirect Time Evaluation Result Aggregate Download Time Evaluation Result Aggregate Total Response Time Evaluation Result Aggregate Content Size Evaluation Result HTTP Status Code Evaluation Result Error Code Evaluation Result Deep Check Data (show/hide details) HTTP Status Code Evaluation Result 0 Response Body (show/hide details) <html xmlns:o="urn:schemas-microsoft-com:office:office" lang="en-us" dir="ltr"> <head><meta name="GENERATOR" content="Microsoft SharePoint" /><meta name="progid" content="SharePoint.WebPartPage.Document" /><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><meta http-equiv="Expires" content="0" /><meta name="ROBOTS" content="NOHTMLINDEX" /><title> Error </title><link rel="stylesheet" type="text/css" href="/_layouts/1033/styles/core.css?rev=jaFCxUwDbNshEODcqT2onA%3D%3D"/> <script type="text/javascript"> // <![CDATA[ document.write('<script type="text/javascript" src="/_layouts/1033/init.js?rev=BJDmyeIV5jS04CPkRq4Ldg%3D%3D"></' + 'script>'); document.write('<script type="text/javascript" src="/_layouts/1033/core.js?rev=c3ROI4x%2BKHVTMbn4JuFndQ%3D%3D"></' + 'script>'); document.write('<script type="text/javascript" src="/ScriptResource.axd?d=oZLtDmxPDiwZSt_IFrqJEEFQpUKE8F0ZXgCTSTXC0B-JEVd66txE9NcxigagRq3jT4qNOvI2xIljlM-I0pOvcJP_IOVFfgZLrK_DOC__kQ4VNCVRguv96Z_HF1By3S_nofnBfmB86Z_k0ul1JN0oG3K5dys1&amp;t=fffffffff9d85fa6"></' + 'script>'); document.write('<script type="text/javascript" src="/_layouts/blank.js?rev=QGOYAJlouiWgFRlhHVlMKA%3D%3D"></' + 'script>'); document.write('<script type="text/javascript" src="/ScriptResource.axd?d=axr2GLe0FNOlhmQXxVoyaJV1HV6X14NgpwXg--pkYsbZ4HQi7z_V7hXQQYN42GIhyE37quQ9lnwtzLuyXjunYeyv7PXttE70ZHd0LLNNXEALSavd0fBIgSnH5gR1sbS2mYd4I20Ymxv18Wz9xwmg1ixOadFEdNFHfMQXjIfbj1EbwFd80&amp;t=fffffffff9d85fa6"></' + 'script>'); // ]]> </script> <meta name="Robots" content="NOINDEX " /> <meta name="SharePointError" content="0" /> </head> <body scroll="yes" onload="javascript:if (typeof(_spBodyOnLoadWrapper) != 'undefined') _spBodyOnLoadWrapper();"> <form name="aspnetForm" method="post" action="error.aspx?k=ossg&amp;cs=This+Site&amp;u=http%3a%2f%2foctanexml" id="aspnetForm" onsubmit="if (typeof(_spFormOnSubmitWrapper) != 'undefined') {return _spFormOnSubmitWrapper();} else {return true;}"> <div> <input type="hidden" name="__EVENTTARGET" id="__EVENTTARGET" value="" /> <input type="hidden" name="__EVENTARGUMENT" id="__EVENTARGUMENT" value="" /> <input type="hidden" name="__VIEWSTATE" id="__VIEWSTATE" value="/wEPDwULLTEyODI3MDA2MDcPZBYCZg9kFgJmD2QWAgIDD2QWAgI5D2QWBAIFDw8WAh4EVGV4dAU0Q29ycmVsYXRpb24gSUQ6IGNjNmRkMDJlLTIwNDItNGQ5Ny04NzdhLTk1NWY5OThlMDg1YWRkAgYPDxYCHwAFIkRhdGUgYW5kIFRpbWU6IDYvOS8yMDExIDg6MzQ6NTEgUE1kZGSBJV1k45AJ4N/0PwG2LQdEAvl5PA==" /> </div> <script type="text/javascript"> //<![CDATA[ var theForm = document.forms['aspnetForm']; 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Sys.WebForms.PageRequestManager.getInstance()._updateControls([], [], [], 90); //]]> </script> <noscript><div class='noindex'>You may be trying to access this site from a secured browser on the server. Please enable scripts and reload this page.</div></noscript> <table class="ms-main" cellpadding="0" cellspacing="0" border="0" width="100%" height="100%"> <tr><td> <table cellpadding="0" cellspacing="0" border="0" width="100%"> <tr> <td colspan="4" class="ms-globalbreadcrumb" align="right"> &#160;<a href="javascript:TopHelpButtonClick('HelpHome')" id="ctl00_PlaceHolderGlobalNavigation_TopHelpLink" accesskey="6" title="Help (new window)"><img src="/_layouts/images/helpicon.gif" align="absmiddle" border="0" alt="Help (new window)" /></a> </td> </tr> </table> </td></tr> <tr> <td class="ms-globalTitleArea"> <table width="100%" cellpadding="0" cellspacing="0" border="0"> <tr> <td id="GlobalTitleAreaImage" class="ms-titleimagearea"><img id="onetidHeadbnnr0" src="/_layouts/images/titlegraphic.gif" alt="" /></td> <td class="ms-sitetitle" width="100%"> </td> <td style="padding-top:8px;" valign="top"> </td> </tr> </table> </td> </tr> <tr> <td id="onetIdTopNavBarContainer" width="100%" class="ms-bannerContainer"> </td> </tr> <tr height="100%"><td><table width="100%" height="100%" cellspacing="0" cellpadding="0"> <tr> <td class="ms-titlearealeft" id="TitleAreaImageCell" valign="middle" nowrap="nowrap"><div style="height:100%" class="ms-titleareaframe"></div></td> <td class="ms-titleareaframe" id="TitleAreaFrameClass"> <table cellpadding="0" height="100%" width="100%" cellspacing="0"> <tr><td class="ms-areaseparatorleft"><img src="/_layouts/images/blank.gif" width='1' height='1' alt="" /></td></tr> </table> </td> <td valign="top" id="onetidPageTitleAreaFrame" class='ms-areaseparator' nowrap="nowrap" style="width:100%;"> <table id="onetidPageTitleAreaTable" cellpadding="0" cellspacing="0" width="100%" border="0"> <tr> <td valign="top" class="ms-titlearea"> <a href="/" id="ctl00_PlaceHolderTitleBreadcrumb_idSimpleGoBackToHome">Go back to site</a> </td> </tr> <tr> <td height="100%" valign="top" id="onetidPageTitle" class="ms-pagetitle"> <h2 class="ms-pagetitle"> <span id="errorPageTitleSpan" tabindex="0">Error</span> </h2> </td> </tr> </table> </td> <td class="ms-titlearearight"> <div class='ms-areaseparatorright'><img src="/_layouts/images/blank.gif" width='8' height='100%' alt="" /></div> </td> </tr> <tr> <td class="ms-leftareacell" valign="top" height="100%" id="LeftNavigationAreaCell"> <table class="ms-nav" width="100%" height="100%" cellpadding="0" cellspacing="0"> <tr> <td> <table height="100%" class="ms-navframe" cellpadding="0" cellspacing="0" border="0"> <tr valign="top"> <td width="4px"><img src="/_layouts/images/blank.gif" width='4' height='1' alt="" /></td> <td valign="top" width="100%"> &#160; </td> </tr> <tr><td colspan="2"><img src="/_layouts/images/blank.gif" width='138' height='1' alt="" /></td></tr> </table> </td> <td></td> </tr> </table> </td> <td> <div class='ms-areaseparatorleft'><img src="/_layouts/images/blank.gif" width='8' height='100%' alt="" /></div> </td> <td class='ms-formareaframe' valign="top"> <table width="100%" border="0" cellspacing="0" cellpadding="0" class="ms-propertysheet"> <tr valign="top" > <td class="ms-descriptiontext" width="100%"> </td> <td id="onetidYPadding" width="10px"><img src="/_layouts/images/blank.gif" width='10' height='1' alt="" /></td> </tr> <tr > <td id="onetidMainBodyPadding" height="8px"><img src="/_layouts/images/blank.gif" width='1' height='8' alt="" /></td> </tr> <tr> <td valign="top" height="100%"> <a name="mainContent"></a> <table width="100%" border="0" class="ms-titleareaframe" cellpadding="0"> <tr> <td valign="top" width="100%" style="padding-top: 10px" class="ms-descriptiontext"> <span id="ctl00_PlaceHolderMain_LabelMessage">Internal server error exception: </span> <p> <span class="ms-descriptiontext"> </span> </p> <p> <span class="ms-descriptiontext"> <span id="ctl00_PlaceHolderMain_helptopic_WSSEndUser_troubleshooting"><a title="Troubleshoot issues with Microsoft SharePoint Foundation. - Opens in new window" href="javascript:HelpWindowKey('WSSEndUser_troubleshooting')">Troubleshoot issues with Microsoft SharePoint Foundation.</a></span> </span> </p> <p> <span id="ctl00_PlaceHolderMain_RequestGuidText">Correlation ID: cc6dd02e-2042-4d97-877a-955f998e085a</span> </p> <p> <span id="ctl00_PlaceHolderMain_DateTimeText">Date and Time: 6/9/2011 8:34:51 PM</span> </p> </td> </tr> </table> <script type="text/javascript" language="JavaScript"> // <![CDATA[ function ULSvam(){var o=new Object;o.ULSTeamName="Microsoft SharePoint Foundation";o.ULSFileName="error.aspx";return o;} var gearPage = document.getElementById('GearPage'); if(null != gearPage) { gearPage.parentNode.removeChild(gearPage); document.title = "Error"; } function _spBodyOnLoad() {ULSvam:; var intialFocus = document.getElementById("errorPageTitleSpan"); try { intialFocus.focus(); } catch(ex) { } } // ]]> </script> </td> </tr> </table> </td> <td class="ms-rightareacell"> <div class='ms-areaseparatorright'><img src="/_layouts/images/blank.gif" width='8' height='100%' alt="" /></div> </td> </tr> <tr> <td class="ms-pagebottommarginleft"><img src="/_layouts/images/blank.gif" width='1' height='10' alt="" /></td> <td class="ms-pagebottommargin"><img src="/_layouts/images/blank.gif" width='1' height='10' alt="" /></td> <td class="ms-bodyareapagemargin"><img src="/_layouts/images/blank.gif" width='1' height='10' alt="" /></td> <td class="ms-pagebottommarginright"><img src="/_layouts/images/blank.gif" width='1' height='10' alt="" /></td> </tr> </table></td></tr> </table> <input type="text" name="__spText1" title="text" style="display:none;" /> <input type="text" name="__spText2" title="text" style="display:none;" /> <script type="text/javascript"> // <![CDATA[ // ]]> </script> <script type="text/javascript">RegisterSod("sp.core.js", "\u002f_layouts\u002fsp.core.js?rev=7ByNlH\u00252BvcgRJg\u00252BRCctdC0w\u00253D\u00253D");</script> <script type="text/javascript">RegisterSod("sp.res.resx", "\u002f_layouts\u002fScriptResx.ashx?culture=en\u00252Dus\u0026name=SP\u00252ERes\u0026rev=b6\u00252FcRx1a6orhAQ\u00252FcF\u00252B0ytQ\u00253D\u00253D");</script> <script type="text/javascript">RegisterSod("sp.ui.dialog.js", "\u002f_layouts\u002fsp.ui.dialog.js?rev=IuXtJ2CrScK6oX4zOTTy\u00252BA\u00253D\u00253D");RegisterSodDep("sp.ui.dialog.js", "sp.core.js");RegisterSodDep("sp.ui.dialog.js", "sp.res.resx");</script> <script type="text/javascript">RegisterSod("sp.runtime.js", "\u002f_layouts\u002fsp.runtime.js?rev=9sKdsC9N6p2BiRk3313M7Q\u00253D\u00253D");RegisterSodDep("sp.runtime.js", "sp.core.js");RegisterSodDep("sp.runtime.js", "sp.res.resx");</script> <script type="text/javascript">RegisterSod("sp.js", "\u002f_layouts\u002fsp.js?rev=JmFQMEfR9bYx6G6TrWzSLw\u00253D\u00253D");RegisterSodDep("sp.js", "sp.core.js");RegisterSodDep("sp.js", "sp.runtime.js");RegisterSodDep("sp.js", "sp.ui.dialog.js");RegisterSodDep("sp.js", "sp.res.resx");</script> <script type="text/javascript"> //<![CDATA[ Sys.Application.initialize(); //]]> </script> </form> </body> </html> Total Transaction (show/hide details) Transaction Response Time 0.676568509555659 Transaction Response Time Evaluation Result 0 Context:

Hello Parag, It seems like a same issue with which was disscussed in the thread below: Web Application returned with a error code http://social.technet.microsoft.com/Forums/en-US/operationsmanagerauthoring/thread/d6a7d7a8-ee53-4b9f-9cff-081e09f5ff87/ Please check if the workaround can help you. Thanks,Yog Li -- Please remember to click Mark as Answer on the post that helps you, and to click Unmark as Answer if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.

Hi Parag, As this thread has been quiet for a while, we assume that the issue has been resolved. At this time, we will mark it as "Answered" as the previous steps should be helpful for many similar scenarios. In addition, we’d love to hear your feedback about the solution. By sharing your experience you can help other community members facing similar problems. Thanks,Yog Li -- Please remember to click Mark as Answer on the post that helps you, and to click Unmark as Answer if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.