<134>Original Address=192.168.2.253 1 1678404224.378970557 NORDC_MX400_1 l7_firewall src=4.24.85.154 dst=251.53.196.55 protocol=tcp sport=443 dport=37610 decision=blocked
This is a syslog message from a product called Meraki by Cisco. The following fields were extracted from the message:
program: l7_firewall
senderhost: 192.168.2.250
serverport: 443
tags: ['meraki_l7_firewall', 'anomalous_behavior']
productids: [0]
sourceinfo: unknown
action: block
sensitivity: normal
messagetype: anomalous_behavior
clientport: 37610
protocol: 6
streamName: meraki_l7_firewall
clientIP: 251.53.196.55
serverIP: 4.24.85.154