<134>Original Address=192.168.2.253 1 1688270959.303303564 NORDC_MX400_1 l7_firewall src=255.187.54.176 dst=187.50.38.55 protocol=tcp sport=80 dport=42472 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: 42472
messagetype: anomalous_behavior
program: l7_firewall
protocol: 6
senderhost: 192.168.2.250
sensitivity: normal
serverport: 80
sourceinfo: unknown
tags: ['meraki_l7_firewall', 'anomalous_behavior']
streamName: meraki_l7_firewall
clientIP: 187.50.38.55
serverIP: 255.187.54.176