<134>Original Address=192.168.2.253 1 1660672646.037833967 NORDC_MX400_1 flows src=55.106.228.75 dst=61.49.28.186 protocol=tcp sport=3375 dport=25 pattern: 1 dst 61.49.28.186
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: 3375
protocol: 6
streamName: meraki
clientIP: 55.106.228.75
serverIP: 61.49.28.186