Hello guys, I'm very new in this field, I would like to filter this log from raspberry pi syslog firewall: Nov 25 22:21:22 raspberrypi kernel: [26172.577441] DROP UNMATCHED IN-world:IN=eth0 OUT= MAC=01:00:5e:00:00:fb:aa:e7:68:57:d7:dc:08:00 SRC=192.168.100.9 DST=224.0.0.251 LEN=89 TOS=0x00 PREC=0x…

You could try grok { match => { "message" => "%{SYSLOGTIMESTAMP:[@metadata][ts]} %{WORD} %{WORD:level}: \[%{NUMBER:something:float}\] %{DATA:msg}:%{GREEDYDATA:[@metadata][restOfLine]}" } } date { match => [ "[@metadata][ts]", "MMM dd HH:mm:ss" ] } kv { source => "[@metadata]…

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Syslog firewall filter

Elastic Stack Logstash

algira37 November 26, 2021, 5:04pm 3

Thank you very much Badger! It's more than perfect.

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Syslog firewall filter

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