<134>Original Address=156.19.155.186 1 1687355180.474031682 M47_MX67C_Opelika l7_firewall src=117.80.187.193 dst=121.37.82.208 protocol=tcp sport=53126 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: 53126
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: 117.80.187.193
serverIP: 121.37.82.208