<134>Original Address=173.160.85.1 1 1656834214.884859990 M93_MX67C_MECCumming l7_firewall src=239.38.156.225 dst=112.134.48.120 protocol=udp sport=50021 dport=3544 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: 3544
tags: ['meraki_l7_firewall', 'anomalous_behavior']
productids: [0]
sourceinfo: unknown
action: block
sensitivity: normal
messagetype: anomalous_behavior
clientport: 50021
protocol: 17
streamName: meraki_l7_firewall
clientIP: 239.38.156.225
serverIP: 112.134.48.120