<134>Original Address=71.25.173.65 1 1666288897.659563434 M31_MX67C_PV_MMI l7_firewall src=225.32.120.8 dst=253.61.231.29 protocol=udp sport=52855 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: 52855
protocol: 17
streamName: meraki_l7_firewall
clientIP: 225.32.120.8
serverIP: 253.61.231.29