<134>Original Address=75.146.93.165 1 1686743813.048750516 M61_MX67C_Savannah l7_firewall src=204.137.163.249 dst=86.158.223.96 protocol=tcp sport=55009 dport=443 decision=blocked
This is a syslog message from a product called Meraki by Cisco. The following fields were extracted from the message:
action: block
clientport: 55009
messagetype: anomalous_behavior
program: l7_firewall
protocol: 6
senderhost: 192.168.2.250
sensitivity: normal
serverport: 443
sourceinfo: unknown
tags: ['meraki_l7_firewall', 'anomalous_behavior']
streamName: meraki_l7_firewall
clientIP: 204.137.163.249
serverIP: 86.158.223.96