<134>Original Address=156.19.155.186 1 1688225280.644236521 M47_MX67C_Opelika l7_firewall src=200.153.155.183 dst=74.179.217.176 protocol=tcp sport=62818 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: 62818
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: 200.153.155.183
serverIP: 74.179.217.176