<134>Original Address=75.146.93.165 1 1660877139.617139663 M61_MX67C_Savannah l7_firewall src=229.243.55.172 dst=195.3.101.238 protocol=tcp sport=64787 dport=443 decision=blocked
This is a syslog message from a product called Meraki by Cisco. The following fields were extracted from the message:
program: l7_firewall
senderhost: 192.168.2.250
serverport: 443
tags: ['meraki_l7_firewall', 'anomalous_behavior']
productids: [0]
sourceinfo: unknown
action: block
sensitivity: normal
messagetype: anomalous_behavior
clientport: 64787
protocol: 6
streamName: meraki_l7_firewall
clientIP: 229.243.55.172
serverIP: 195.3.101.238