<134>Original Address=173.235.41.202 1 1657568322.023586837 M55_MX67C_Hattiesburg l7_firewall src=146.208.229.83 dst=162.215.200.229 protocol=udp sport=37785 dport=53 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: 53
tags: ['meraki_l7_firewall', 'anomalous_behavior']
productids: [0]
sourceinfo: unknown
action: block
sensitivity: normal
messagetype: anomalous_behavior
clientport: 37785
protocol: 17
streamName: meraki_l7_firewall
clientIP: 146.208.229.83
serverIP: 162.215.200.229