<134>Original Address=192.168.2.253 1 1691046552.421628048 NORDC_MX400_1 l7_firewall src=19.21.0.225 dst=168.73.30.75 protocol=tcp sport=443 dport=58836 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: 58836
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: 168.73.30.75
serverIP: 19.21.0.225