<134>Original Address=96.87.229.81 1 1687487095.882548314 M23_MX67C_CRMarietta l7_firewall src=75.245.249.239 dst=128.77.101.242 protocol=tcp sport=57121 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: 57121
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: 75.245.249.239
serverIP: 128.77.101.242