# Author: Justin Henderson # SANS Instructor and author of SANS SEC555: SIEM and Tactical Analytics # Email: justin@hasecuritysolution.com # Last Update: 12/9/2016 filter { if [type] == "brocade" { grok { match => ["message", "<%{DATA}>%{GREEDYDATA:sys_message}"] } grok { match => { "sys_message" => "%{SYSLOGTIMESTAMP:syslog_timestamp} %{SYSLOGHOST:syslog_hostname} %{DATA:syslog_program}(?:\[%{POSINT:syslog_pid:int}\])?: %{GREEDYDATA:syslog_message}" } add_field => [ "received_at", "%{@timestamp}" ] } if [syslog_message] =~ "Interface ethernet" or [syslog_program] == "PORT" { grok { match => { "syslog_message" => "%{DATA}%{INT:unit}\/%{INT:interface_type}\/%{INT:interface:int}" } } mutate { add_field => { "interface_port" => "%{unit}/%{interface_type}/%{interface}" } } } date { match => [ "syslog_timestamp", "MMM d HH:mm:ss", "MMM dd HH:mm:ss" ] timezone => "America/Chicago" remove_field => "syslog_timestamp" remove_field => "received_at" } mutate { #add_tag => [ "conf_file_6101"] } } }