<134>Original Address=192.168.2.253 1 1658148311.179202012 NORDC_MX400_1 flows src=10.138.132.241 dst=48.1.193.135 protocol=tcp sport=6250 dport=25 pattern: 1 dst 48.1.193.135
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: 6250
protocol: 6
streamName: meraki
clientIP: 10.138.132.241
serverIP: 48.1.193.135