<132>Mar 13 2023 18:13:56 10.10.124.188 : %ASA-4-106023: Deny udp src inside:106.75.210.212/50021 dst outside:92.50.201.204/50024 by access-group "inside" [0x9701e64b, 0x0]

This is a syslog message from a product called ASA Firewall by Cisco. The following fields were extracted from the message:
priority: 132
senderhost: 10.10.124.188
serverport: 50021
severitylabel: warning
tags: ['cisco_asa_deny', 'deny', 'cisco_asa', 'firewall_action']
productids: [17]
severitycode: 4
sourceinfo: unknown
sensitivity: normal
facilitylabel: local0
messagetype: firewall_action
clientport: 50024
vendorcode: ASA-4-106023
action: block
protocol: 17
facilitycode: 16
streamName: cisco_asa
clientIP: 92.50.201.204
serverIP: 106.75.210.212