Created
September 2, 2015 15:19
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Logstash conf file to parse pfsense logs
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| input { | |
| syslog { | |
| type => "pfsense" | |
| } | |
| } | |
| filter { | |
| if [type] == "pfsense" { | |
| grok { | |
| patterns_dir => "/opt/logstash/patterns" | |
| match => [ | |
| "message", "%{PFSENSE}" ] | |
| } | |
| if [prog] == "filterlog" { | |
| grok { | |
| patterns_dir => "/opt/logstash/patterns" | |
| match => [ "msg", "%{LOG_DATA}%{IP_SPECIFIC_DATA}%{IP_DATA}%{PROTOCOL_DATA}" ] | |
| } | |
| geoip { | |
| #database => "/opt/logstash/GeoLiteCity.dat" | |
| source => "src_ip" | |
| target => "geoip" | |
| add_field => [ "[geoip][coordinates]", "%{[geoip][longitude]}" ] | |
| add_field => [ "[geoip][coordinates]", "%{[geoip][latitude]}" ] | |
| } | |
| mutate { | |
| convert => [ "[geoip][coordinates]", "float" ] | |
| remove_tag => [ "_grokparsefailure" ] | |
| } | |
| } | |
| } | |
| } | |
| output { | |
| stdout { codec => dots } | |
| elasticsearch { | |
| protocol => "http" | |
| host => "elkserver" | |
| cluster => "mycluster" | |
| index => "pfsense-logs-%{+dd.MM.YYYY}" | |
| #index => "pfsense-logs" | |
| } | |
| if "ntopng" in [message] { | |
| stdout { codec => rubydebug } | |
| email { | |
| options => [ | |
| "smtpIporHost" , "mail.iptech-group.com", | |
| "port" , "26", | |
| "userName" , "[email protected]", | |
| "password", "P@ssword", | |
| "authenticationType" , "login" | |
| ] | |
| from => "<[email protected]>" | |
| cc => "<[email protected]>" | |
| to => "<[email protected]>" | |
| subject => "Logstash alert (TEST) " | |
| htmlbody => " | |
| <html> | |
| <body> | |
| <table border=\"1\"> | |
| <tbody> | |
| <tr bgcolor=\"#99FF66\"> | |
| <td>Pfsense email emergency report :</td> | |
| </tr> | |
| <tr bgcolor=\"#FF6600\"> | |
| <td>ERROR </td> | |
| <td> ntopn fails to start %{date} at host %{host}</td> | |
| <td> %{msg}</td> | |
| </tr> | |
| </tbody> | |
| </table> | |
| </body></html> | |
| " | |
| via => "smtp" | |
| } | |
| } | |
| if "flooder" in [message]{ | |
| stdout { codec => rubydebug } | |
| email { | |
| via => "smtp" | |
| options => [ | |
| "smtpIporHost" , "mail.iptech-group.com", | |
| "port" , "26", | |
| "userName" , "[email protected]", | |
| "password", "P@ssword", | |
| "authenticationType" , "login" | |
| ] | |
| from => "<[email protected]>" | |
| to => "<[email protected]>" | |
| subject => "Logstash alert (TEST) " | |
| htmlbody => " | |
| <!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\"> | |
| <html xmlns=\"http://www.w3.org/1999/xhtml\" style=\"font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 14px; margin: 0;\"> | |
| <body> | |
| <table border=\"1\"> | |
| <tbody> | |
| <tr bgcolor=\"#99FF66\"> | |
| <td>Pfsense email emergency report :</td> | |
| </tr> | |
| <tr bgcolor=\"#FF6600\"> | |
| <td>ERROR </td> | |
| <td> ntopn fails to start %{date} at host %{host}</td> | |
| <td> %{msg}</td> | |
| </tr> | |
| </tbody> | |
| </table> | |
| </body></html> | |
| " | |
| } | |
| } | |
| } |
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