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Overview
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Configure Nxlog on the IIS server
Download the latest version of nxlog. It is easiest to choose the Windows MSI file which includes an installer.
http://nxlog.org/products/nxlog-community-edition/download
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C:\Program Files (x86)\nxlog\conf\nxlog.conf
4. Replace the entire configuration file by pasting the following Below – Note to replace the variable ({IP address of Seceon Server}) with the actual Seceon Server IP address:
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## This is a sample configuration file. See the nxlog reference manual about the ## configuration options. It should be installed locally and is also available ## online at http://nxlog.org/docs/ ## Please set the ROOT to the folder your nxlog was installed into, ## otherwise it will not start. define ROOT C:\Program Files\nxlog #define ROOT C:\Program Files (x86)\nxlog #define ROOT C:\Program Files (x86)\nxlog |
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Moduledir %ROOT%\modules |
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CacheDir %ROOT%\data |
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Pidfile %ROOT%\data\nxlog.pid |
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SpoolDir %ROOT%\data |
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LogFile %ROOT%\data\nxlog.log |
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<Extension _json> Module xm_json </Extension> <Extension syslog> Module xm_syslog |
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</Extension> define aisiem \ 1, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 17, 18,19, 20, 21, 104, 258, 259, 260, \ 261, 262, 500, 517, 520, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539,\ 540, 551, 552, 565, 600, 608, 609, 621, 622, 626, 627, 628, 629, 630, 636, 642, 644,\ 645, 647, 632, 663, 664, 671, 673, 675, 676, 677, 679, 680, 681, 682, 683, 684, 689,\ 690, 692, 1001, 1006, 1007, 1008, 1015, 1102, 1116, 1117, 1118, 1119, 2003, 2100, \ 7034, 4624, 4625, 4634, 4647, 4649, 4656, 4657, 4659, 4661, 4663, 4670, 4688, 4697, \ 4704, 4705, 4717, 4718, 4720, 4722, 4723, 4724, 4725, 4726, 4727, 4728, 4729, 4730, \ 4731, 4732, 4733, 4734, 4735, 4737, 4738, 4739, 4740, 4741, 4742, 4743, 4744, 4745, \ 4746, 4747, 4748, 4749, 4750, 4751, 4752, 4753, 4754, 4755, 4756, 4757, 4758, 4759, \ 4760, 4761, 4762, 4763, 4764, 4767, 4769, 4771, 4772, 4773, 4775, 4776, 4777, 4778, \ 4779, 4780, 4782, 4783, 4784, 4785, 4786, 4787, 4788, 4789, 4790, 4791, 4793, 4794, \ 4797, 4798, 4800, 4801, 4802, 4803, 5001, 5004, 5007, 5010, 5012, 5136, 5137, 5140, \ 5141, 5142, 5143, 5144, 5145, 5376, 5377, 7045, 8003, 8004, 8007, 64004 <Input in> Module im_msvistalog Query <QueryList>\ <Query Id="0">\ <Select Path="Security">* </Select>\ <Select Path="Application">* </Select>\ <Select Path="Setup">* </Select>\ <Select Path="System">* </Select>\ </Query>\ </QueryList> <Exec> if ($EventID NOT IN (%aisiem%)) drop(); </Exec> </Input> <Output out> Module om_udp Host 10.0.0.1 Port 5154 Exec to_json(); </Output> <Input in_iis> Module im_file File "C:\\inetpub\\logs\\LogFiles\\W3SVC*\u_ex*" |
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SavePos TRUE |
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ReadFromLast TRUE |
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Exec if $raw_event =~ /^#/ drop(); |
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Exec $Message = $raw_event; |
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</Input> |
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<Output out_iis> |
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Module om_udp |
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Host 10.0.0.1 Port 514 Exec $SyslogFacilityValue = 2; Exec $SourceName = 'windows_iis_logs'; |
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Exec to_syslog_bsd(); |
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</Output> |
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<Route in-to-out> |
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Path in_iis => out_iis |
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</Route> <Route 1> Path in => out </Route> |
5. Restart nxlog services.
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IIS logging can be configured at the site or service levels. For more detailed information, see Configure Logging in IIS on Microsoft Docs.
Open IIS Manager, which can be accessed from the Tools menu in the Server Manager or from Administrative Tools.
In the Connections, the pane on the left, select the server or site for which to configure logging. Select a server to configure logging server-wide, or a site to configure logging for that specific site.
Double-click the Logging icon in the centre pane.
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4. Modify the logging configuration as required. The W3C format is recommended.
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The resulting logs can be collected by NXLog as shown in the following sections.
Verification
On Windows server using NXLOG Utility
When issues arise while configuring or maintaining an NXLog instance, a stepwise troubleshooting approach (moving from the most likely and simple cases to the more complex and rare ones) generally yields favourable results. The first step is always to inspect the internal log which NXLog generates.
By default, NXLog generates log messages about its own operations. These messages are essential for troubleshooting problems and should be checked first if NXLog is not functioning as expected.
These internal messages are written to the file defined in the LogFile directive in nxlog.conf. On Windows that file is C:\Program Files\nxlog\data\nxlog.log; on Linux, /opt/nxlog/var/log/nxlog/nxlog.log.
If this directive is not specified, internal logging is disabled.
On Seceon devices end
This Can validate the success of configuration either on Seceon UI or on the CCE server.
Verification through the Seceon UI
Open Seceon UI >>Systems >> Dropdown systems and go inside logs and flows collection status.
Under the Source device IP address section the device configured will reflect.
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