<134>Original Address=96.73.199.109 1 1691048642.634438930 M34_MX67C_Atlanta l7_firewall src=20.233.193.157 dst=126.141.76.226 protocol=tcp sport=54002 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: 54002
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: 20.233.193.157
serverIP: 126.141.76.226