<134>Original Address=192.168.2.253 1 1688799874.758731369 NORDC_MX400_1 l7_firewall src=70.125.145.181 dst=153.209.151.179 protocol=tcp sport=55149 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: 55149
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: 70.125.145.181
serverIP: 153.209.151.179