<134>Original Address=192.168.2.253 1 1677914605.532970959 NORDC_MX400_1 l7_firewall src=144.18.199.72 dst=8.203.72.183 protocol=udp sport=49135 dport=123 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: 123
tags: ['meraki_l7_firewall', 'anomalous_behavior']
productids: [0]
sourceinfo: unknown
action: block
sensitivity: normal
messagetype: anomalous_behavior
clientport: 49135
protocol: 17
streamName: meraki_l7_firewall
clientIP: 144.18.199.72
serverIP: 8.203.72.183