<134>Original Address=71.25.173.65 1 1676049161.192257668 M31_MX67C_PV_MMI l7_firewall src=204.202.248.76 dst=229.182.164.218 protocol=udp sport=58021 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: 58021
protocol: 17
streamName: meraki_l7_firewall
clientIP: 204.202.248.76
serverIP: 229.182.164.218