<134>Original Address=235.254.23.171 1 1658148301.941441239 M64_MX67C_Augusta flows src=66.216.213.161 dst=235.254.23.171 protocol=udp sport=5976 dport=38220 pattern: 1 all
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: 5976
tags: ['deny', 'meraki', 'flow']
productids: [26, 0]
sourceinfo: unknown
action: block
sensitivity: normal
messagetype: flow
clientport: 38220
protocol: 17
streamName: meraki
clientIP: 235.254.23.171
serverIP: 66.216.213.161