<134>Original Address=71.25.173.65 1 1690554516.994696663 M31_MX67C_PV_MMI l7_firewall src=17.198.182.2 dst=172.130.187.138 protocol=tcp sport=57206 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: 57206
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: 17.198.182.2
serverIP: 172.130.187.138