<134>Original Address=192.168.2.253 1 1655117975.157792875 NORDC_MX400_1 flows src=88.65.60.81 dst=58.221.9.250 protocol=tcp sport=9492 dport=25 pattern: 1 dst 58.221.9.250
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: 9492
protocol: 6
streamName: meraki
clientIP: 88.65.60.81
serverIP: 58.221.9.250