<134>Original Address=192.168.2.253 1 1660587751.852327085 NORDC_MX400_1 flows src=52.8.140.63 dst=224.29.147.208 protocol=tcp sport=36955 dport=25 pattern: 1 dst 224.29.147.208
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: 36955
protocol: 6
streamName: meraki
clientIP: 52.8.140.63
serverIP: 224.29.147.208