<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="" 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></style> </head> <body lang="EN-US" link="blue" vlink="purple"> <div class="WordSection1"> Here is my file … just make sure that the value used for encryption_method is the same value used by the server (decryption_method). (NOTE: The log4j appender only supports 0 and 1 currently .. hope that works for you ….)<o:p></o:p> <o:p> </o:p> <o:p> </o:p> ---------- file start<o:p></o:p> ####################################################<o:p></o:p> # Sample NSCA Client Config File <o:p></o:p> # Written by: Ethan Galstad (nagios@nagios.org)<o:p></o:p> # <o:p></o:p> # Last Modified: 02-21-2002<o:p></o:p> ####################################################<o:p></o:p> <o:p> </o:p> <o:p> </o:p> # ENCRYPTION PASSWORD<o:p></o:p> # This is the password/passphrase that should be used to encrypt the<o:p></o:p> # outgoing packets. Note that the nsca daemon must use the same <o:p></o:p> # password when decrypting the packet!<o:p></o:p> # IMPORTANT: You don't want all the users on this system to be able<o:p></o:p> # to read the password you specify here, so make sure to set<o:p></o:p> # restrictive permissions on this config file!<o:p></o:p> <o:p> </o:p> #password=<o:p></o:p> <o:p> </o:p> <o:p> </o:p> <o:p> </o:p> # ENCRYPTION METHOD<o:p></o:p> # This option determines the method by which the send_nsca client will<o:p></o:p> # encrypt the packets it sends to the nsca daemon. The encryption<o:p></o:p> # method you choose will be a balance between security and performance,<o:p></o:p> # as strong encryption methods consume more processor resources.<o:p></o:p> # You should evaluate your security needs when choosing an encryption<o:p></o:p> # method.<o:p></o:p> #<o:p></o:p> # Note: The encryption method you specify here must match the<o:p></o:p> # decryption method the nsca daemon uses (as specified in<o:p></o:p> # the nsca.cfg file)!!<o:p></o:p> # Values:<o:p></o:p> # 0 = None (Do NOT use this option)<o:p></o:p> # 1 = Simple XOR (No security, just obfuscation, but very fast)<o:p></o:p> #<o:p></o:p> # 2 = DES<o:p></o:p> # 3 = 3DES (Triple DES)<o:p></o:p> # 4 = CAST-128<o:p></o:p> # 5 = CAST-256<o:p></o:p> # 6 = xTEA<o:p></o:p> # 7 = 3WAY<o:p></o:p> # 8 = BLOWFISH<o:p></o:p> # 9 = TWOFISH<o:p></o:p> # 10 = LOKI97<o:p></o:p> # 11 = RC2<o:p></o:p> # 12 = ARCFOUR<o:p></o:p> #<o:p></o:p> # 14 = RIJNDAEL-128<o:p></o:p> # 15 = RIJNDAEL-192<o:p></o:p> # 16 = RIJNDAEL-256<o:p></o:p> #<o:p></o:p> # 19 = WAKE<o:p></o:p> # 20 = SERPENT<o:p></o:p> #<o:p></o:p> # 22 = ENIGMA (Unix crypt)<o:p></o:p> # 23 = GOST<o:p></o:p> # 24 = SAFER64<o:p></o:p> # 25 = SAFER128<o:p></o:p> # 26 = SAFER+<o:p></o:p> #<o:p></o:p> <o:p> </o:p> encryption_method=0<o:p></o:p> <o:p> </o:p> ---------- file end<o:p></o:p> <o:p> </o:p> <o:p> </o:p> <o:p> </o:p> <o:p> </o:p> <o:p> </o:p> <div> Jar Lyons Senior Software Engineer Tideworks Technology, Inc. (206) 344-3016 <o:p></o:p> <o:p> </o:p> <img width="200" height="51" id="_x0000_i1032" src="cid:image001.png@01CBE93B.33C609B0" alt="cid:image001.gif@01C8E1BC.4F6ACE00"><o:p></o:p> </div> <o:p> </o:p> <div> <div style="border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in"> From: Anand, Sakshi [mailto:sa185043@ncr.com] Sent: Wednesday, March 23, 2011 9:07 AM To: Nagios Users List Subject: Re: [Nagios-users] Issue in configuring Nagios Appender<o:p></o:p> </div> </div> <o:p> </o:p> Lyons,<o:p></o:p> <o:p></o:p> I do have access to the server too. However, I am not able to understand which line in the below file tells which encryption scheme needs to be used. <o:p></o:p> <o:p></o:p> Please confirm.<o:p></o:p> <o:p></o:p> Thanks & Regards,<o:p></o:p> Sakshi Anand<o:p></o:p> <o:p> </o:p> <div class="MsoNormal" align="center" style="text-align:center"> <hr size="2" width="100%" align="center"> </div> From: Jarlath Lyons [mailto:Jarlath.Lyons@Tideworks.com] Sent: Wednesday, March 23, 2011 8:46 PM To: Nagios Users List Subject: Re: [Nagios-users] Issue in configuring Nagios Appender<o:p></o:p> You need to make sure that you tell send_nsca to use the same encryption scheme that the server is using. Since you’re the client, you don’t control this …. The server will have it’s own file specified ….. <o:p></o:p> <o:p> </o:p> On my server …..<o:p></o:p> <o:p> </o:p> [root@jlyonslx test_harness]# cat /etc/xinetd.d/nsca <o:p></o:p> # default: on<o:p></o:p> # description: The nsca service can deliver nagios commands to the nagios server<o:p></o:p> service nsca<o:p></o:p> {<o:p></o:p> disable = no<o:p></o:p> flags = REUSE<o:p></o:p> port = 5667<o:p></o:p> socket_type = stream<o:p></o:p> protocol = tcp<o:p></o:p> wait = no<o:p></o:p> user = nagios<o:p></o:p> group = nagios<o:p></o:p> passenv = PATH<o:p></o:p> server = /usr/local/nagios/addons/nsca/nsca<o:p></o:p> # env = HOME=/usr/local/nagios<o:p></o:p> server_args = -c /usr/local/nagios/addons/nsca/nsca.cfg --inetd<o:p></o:p> # bind = 127.0.0.1<o:p></o:p> }<o:p></o:p> <o:p> </o:p> <o:p> </o:p> The simplest thing to do is copy the nsca.cfg file to anywhere you need it when running the client …..<o:p></o:p> <o:p> </o:p> <div> Jar Lyons Senior Software Engineer Tideworks Technology, Inc. (206) 344-3016 <o:p></o:p> <o:p> </o:p> <img width="200" height="51" id="_x0000_i1026" src="cid:image001.png@01CBE93B.33C609B0" alt="cid:image001.gif@01C8E1BC.4F6ACE00"><o:p></o:p> </div> <o:p> </o:p> <div> <div style="border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in"> From: Anand, Sakshi [mailto:sa185043@ncr.com] Sent: Tuesday, March 22, 2011 9:35 PM To: Nagios Users List Subject: Re: [Nagios-users] Issue in configuring Nagios Appender<o:p></o:p> </div> </div> <o:p> </o:p> Thanks Again. It helped.<o:p></o:p> <o:p></o:p> Now, I am stuck with following exception - <o:p></o:p> <o:p></o:p> Received invalid packet type/version from client - possibly due to client using wrong password or crypto algorithm?<o:p></o:p> <o:p></o:p> I am not using any password and the decryption_method is set to 0 in nsca.cfg file. <o:p></o:p> <o:p></o:p> What can be the possible cause of the error then?<o:p></o:p> <o:p></o:p> Thanks & Regards,<o:p></o:p> Sakshi Anand <o:p></o:p> <o:p></o:p> <div class="MsoNormal" align="center" style="text-align:center"> <hr size="2" width="100%" align="center"> </div> From: Jarlath Lyons [mailto:Jarlath.Lyons@Tideworks.com] Sent: Tuesday, March 22, 2011 8:48 PM To: Nagios Users List Subject: Re: [Nagios-users] Issue in configuring Nagios Appender<o:p></o:p> Try shortening the name you are using, and at least remove the space between Connection and Monitoring.<o:p></o:p> <o:p> </o:p> <div> Jar Lyons Senior Software Engineer Tideworks Technology, Inc. (206) 344-3016 <o:p></o:p> <o:p> </o:p> <img width="200" height="51" id="_x0000_i1028" src="cid:image001.png@01CBE93B.33C609B0" alt="cid:image001.gif@01C8E1BC.4F6ACE00"><o:p></o:p> </div> <o:p> </o:p> <div> <div style="border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in"> From: Anand, Sakshi [mailto:sa185043@ncr.com] Sent: Monday, March 21, 2011 11:13 PM To: Nagios Users List Subject: Re: [Nagios-users] Issue in configuring Nagios Appender<o:p></o:p> </div> </div> <o:p> </o:p> Thanks Lyons. <o:p></o:p> <o:p></o:p> Now, after adding the appender-ref, I am getting following exception - <o:p></o:p> <o:p></o:p> log4j:ERROR Parsing error on line 18 and column 94<o:p></o:p> log4j:ERROR Attribute value "NAGIOS-Connection Monitoring" of type ID must be a name.<o:p></o:p> log4j:ERROR Parsing error on line 47 and column 54<o:p></o:p> log4j:ERROR Attribute value "NAGIOS-Connection Monitoring" of type IDREF must be a name.<o:p></o:p> <o:p></o:p> Does anyone have any idea about reason of this error.<o:p></o:p> <o:p></o:p> Thanks & Regards,<o:p></o:p> Sakshi Anand<o:p></o:p> <o:p> </o:p> <div class="MsoNormal" align="center" style="text-align:center"> <hr size="2" width="100%" align="center"> </div> From: Jarlath Lyons [mailto:Jarlath.Lyons@Tideworks.com] Sent: Monday, March 21, 2011 8:39 PM To: Nagios Users List Subject: Re: [Nagios-users] Issue in configuring Nagios Appender<o:p></o:p> It appears the appender is correctly defined, but just not linked to the root logger ….<o:p></o:p> <o:p> </o:p> Try this …<o:p></o:p> <o:p> </o:p> <root> <o:p></o:p> <level value="DEBUG" /> <o:p></o:p> <appender-ref ref="CA" /> <o:p></o:p> <appender-ref ref="FA" /><o:p></o:p> <appender-ref ref="NAGIOS-Connection Monitoring" /><o:p></o:p> </root> <o:p></o:p> <o:p> </o:p> <o:p> </o:p> <div> Jar Lyons Senior Software Engineer Tideworks Technology, Inc. (206) 344-3016 <o:p></o:p> <o:p> </o:p> <img width="200" height="51" id="Picture_x0020_1" src="cid:image001.png@01CBE93B.33C609B0" alt="cid:image001.gif@01C8E1BC.4F6ACE00"><o:p></o:p> </div> <o:p> </o:p> <div> <div style="border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in"> From: Anand, Sakshi [mailto:sa185043@ncr.com] Sent: Monday, March 21, 2011 5:14 AM To: Nagios Users List Subject: Re: [Nagios-users] Issue in configuring Nagios Appender<o:p></o:p> </div> </div> <o:p> </o:p> Plz help.<o:p></o:p> <o:p></o:p> Regards,<o:p></o:p> Sakshi Anand<o:p></o:p> <o:p> </o:p> <div class="MsoNormal" align="center" style="text-align:center"> <hr size="2" width="100%" align="center"> </div> From: Anand, Sakshi Sent: Sunday, March 20, 2011 11:31 PM To: Nagios-users@lists.sourceforge.net Subject: [Nagios-users] Issue in configuring Nagios Appender<o:p></o:p> <div> <div> All,<o:p></o:p> </div> <div> <o:p></o:p> </div> <div> I am trying to configure nagios appender for one of my applications which is using log4j to log data. Also, my NSCA configuration is running fine.<o:p></o:p> </div> <div> <o:p></o:p> </div> <div> However, I am not able to send checks from the application using nagios appender. <o:p></o:p> </div> <div> <o:p></o:p> </div> <div> Following is what my log4j.xml looks like (it is successfully writing to console and to log file too) - <o:p></o:p> </div> <div> <o:p></o:p> </div> <div> <?xml version="1.0" encoding="UTF-8" ?> <o:p></o:p> <!DOCTYPE log4j:configuration SYSTEM "log4j.dtd"> <o:p></o:p> <log4j:configuration xmlns:log4j='http://jakarta.apache.org/log4j/'> <o:p></o:p> <appender name="CA" class="org.apache.log4j.ConsoleAppender"> <o:p></o:p> <layout class="org.apache.log4j.PatternLayout"> <o:p></o:p> <param name="ConversionPattern" value="%-4r [%t] %-5p %c %x - %m%n" /> <o:p></o:p> </layout> <o:p></o:p> </appender> <o:p></o:p> <appender name="FA" class="org.apache.log4j.FileAppender"> <o:p></o:p> <param name="File" value="C:\\eclipse\\workspace2\\NSCA-PassiveChecks\\nagiosAppenderDemo\\Log4jDemo.log"/> <o:p></o:p> <layout class="org.apache.log4j.PatternLayout"> <o:p></o:p> <param name="ConversionPattern" value="%-4r [%t] %-5p %c %x - %m%n" /> <o:p></o:p> </layout> <o:p></o:p> </appender><o:p></o:p> <appender class="org.apache.log4j.nagios.NagiosAppender" name="NAGIOS-Connection Monitoring"><o:p></o:p> <param name="Host" value="rpc1934.daytonoh.ncr.com"/><o:p></o:p> <param name="Port" value="5667"/><o:p></o:p> <param name="ServiceNameDefault" value="uContainer"/><o:p></o:p> <param name="useMDCServiceName" value="false"/><o:p></o:p> <param name="useMDCHostName" value="false"/><o:p></o:p> <param name="useShortHostName" value="false"/><o:p></o:p> <param name="Log4j_Level_ERROR" value="NAGIOS_CRITICAL"/><o:p></o:p> <param name="Log4j_Level_FATAL" value="NAGIOS_CRITICAL"/><o:p></o:p> <param name="ExcludeFilterEnabled" value="true"/><o:p></o:p> <param name="PatternFilterFile" value="NagiosIncludeExcludeFilters.properties"/><o:p></o:p> <param name="SendStartupMessageOK" value="Application Errors Cleared"/><o:p></o:p> <layout class="org.apache.log4j.PatternLayout"><o:p></o:p> <param name="ConversionPattern" value="server: %X{Connection Monitoring}: %m%n"/><o:p></o:p> </layout> <o:p></o:p> </appender><o:p></o:p> <root> <o:p></o:p> <level value="DEBUG" /> <o:p></o:p> <appender-ref ref="CA" /> <o:p></o:p> <appender-ref ref="FA" /><o:p></o:p> </root> <o:p></o:p> </log4j:configuration><o:p></o:p> <o:p></o:p> Please help me in finding the issue and a way to debug it.<o:p></o:p> <o:p></o:p> Thanks & Regards,<o:p></o:p> Sakshi Anand<o:p></o:p> </div> </div> </div> </body> </html>