<134>Original Address=192.168.2.253 1 1656401011.674611159 NORDC_MX400_1 flows src=19.73.55.114 dst=4.222.170.200 protocol=tcp sport=56030 dport=25 pattern: 1 dst 4.222.170.200
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: 56030
protocol: 6
streamName: meraki
clientIP: 19.73.55.114
serverIP: 4.222.170.200