<134>Original Address=192.168.2.253 1 1655996328.152665571 NORDC_MX400_1 flows src=56.62.145.28 dst=183.83.11.119 protocol=tcp sport=33632 dport=25 pattern: 1 dst 183.83.11.119
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: 33632
protocol: 6
streamName: meraki
clientIP: 56.62.145.28
serverIP: 183.83.11.119