<134>Original Address=206.74.215.73 1 1686660970.134329141 M67_MX67C_Hardeeville l7_firewall src=86.238.184.42 dst=86.164.162.247 protocol=udp sport=53535 dport=53 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: 53535
messagetype: anomalous_behavior
program: l7_firewall
protocol: 17
senderhost: 192.168.2.250
sensitivity: normal
serverport: 53
sourceinfo: unknown
tags: ['meraki_l7_firewall', 'anomalous_behavior']
streamName: meraki_l7_firewall
clientIP: 86.238.184.42
serverIP: 86.164.162.247