Per the spec which this is written to, if you don’t have structured data, you need to have a ‘-‘ marker. So this is not valid 5424. That is from a cursory look. Metron has a dedicated ISE parser, have you tried that?
If you would like to have the parser have a setting to optionally accept missing structured data, you can open an issue @ https://github.com/palindromicity/simple-syslog-5424/issues If/when resolved there, a jira to pick up the change in metron can be logged. On October 30, 2018 at 13:38:39, Muhammed Irshad (irshadkt....@gmail.com) wrote: I am trying to test existing Syslog5424Parser with the logs from my cisco:ise log data. I am getting the below error message under MessageParserResult. Is the below format supported by existing syslog parser ? Or can I configure it to support this format ? Message sample : <182>1 2018-10-05T08:46:06+00:00 lxapp1492-admin.in.mycompany.com CISE_Profiler 0038547765 1 0 2018-10-05 18:46:06.972 +10:00 0538115228 80002 INFO Profiler: Profiler EndPoint profiling event occurred, ConfigVersionId=267, OperatingSystem=FreeBSD 10.0-CURRENT (accuracy 92%), EndpointCertainityMetric=160, EndpointIPAddress=192.168.88.55, EndpointMacAddress=F8:0D:60:FF:86:E5, EndpointMatchedPolicy=Canon-Printer, Error message : com.github.palindromicity.syslog.dsl.ParseException: Syntax error @ 1:93 no viable alternative at input '1' -- Muhammed Irshad K T Senior Software Engineer +919447946359 irshadkt....@gmail.com Skype : muhammed.irshad.k.t