<134>Original Address=192.168.2.253 1 1681746655.412885696 NORDC_MX400_1 flows src=35.14.189.16 dst=231.140.123.171 protocol=tcp sport=63840 dport=25 pattern: 1 dst 231.140.123.171
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: 63840
protocol: 6
streamName: meraki
clientIP: 35.14.189.16
serverIP: 231.140.123.171