<134>Original Address=192.168.2.253 1 1681042592.008971010 NORDC_MX400_1 flows src=229.53.186.141 dst=22.154.5.139 protocol=tcp sport=8992 dport=25 pattern: 1 dst 22.154.5.139
This is a syslog message from a product called Meraki by Cisco. The following fields were extracted from the message:
senderhost: 192.168.2.250
serverport: 25
tags: ['deny', 'meraki', 'flow']
productids: [26, 0]
sourceinfo: unknown
action: block
sensitivity: normal
messagetype: flow
clientport: 8992
protocol: 6
streamName: meraki
clientIP: 229.53.186.141
serverIP: 22.154.5.139