<134>Original Address=192.168.2.253 1 1658101194.862019146 NORDC_MX400_1 l7_firewall src=131.197.32.177 dst=99.121.74.128 protocol=tcp sport=443 dport=55064 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: 443
tags: ['meraki_l7_firewall', 'anomalous_behavior']
productids: [0]
sourceinfo: unknown
action: block
sensitivity: normal
messagetype: anomalous_behavior
clientport: 55064
protocol: 6
streamName: meraki_l7_firewall
clientIP: 99.121.74.128
serverIP: 131.197.32.177