<134>Original Address=192.168.2.253 1 1681746655.056005249 NORDC_MX400_1 flows src=55.96.176.159 dst=219.51.36.178 protocol=tcp sport=27905 dport=25 pattern: 1 dst 219.51.36.178
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: 27905
protocol: 6
streamName: meraki
clientIP: 55.96.176.159
serverIP: 219.51.36.178