<185>Aug 20 11:47:32 WAFirewall CEF:0|Barracuda|WAF|1101|342|GEO_IP_BLOCK|1|cat=WF dst=45.20.196.26 dpt=443 act=DENY msg=[GeoIP Policy Match] duser="-" src=83.239.210.106 spt=50572 requestMethod=GET app=TLSv1.3 requestContext="-" start=Aug 20 2022 11:47:32  rt=1661014052606  request=/ requestClientApplication="Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.151 Whale/3.14.134.62 Safari/537.36" dvchost=WAFirewall externalId=182bc270efe-b3cd7b1b cn2=50572 cn2Label=ProxyPort cs1=global cs1Label=RuleID cs2=NONE cs2Label=FollowUpAction cs3=GLOBAL cs3Label=RuleType cs4=Forceful Browsing cs4Label=AttackGroup cs5=83.239.210.106 cs5Label=ProxyIP cs6="-" cs6Label=SessionID 

This is a syslog message from a product called Barracuda WAF by Barracuda. The following fields were extracted from the message:
senderhost: 10.0.0.250
serverport: 443
severitylabel: alert
tags: ['RuleID:global', 'barracuda_waf_GEO_IP_BLOCK', 'AttackGroup:Forceful Browsing', 'RuleType:GLOBAL', 'barracuda_waf', 'rfc3164', 'GEO_IP_BLOCK', 'cef', 'SessionID:-', 'ProxyIP:5.188.86.227', 'FollowUpAction:NONE']
productids: [0]
sourceinfo: unknown
localstarttime: 1661014052606 
sensitivity: normal
localhostname: WAFirewall
priority: 185
facilitylabel: local7
messagetype: GEO_IP_BLOCK
severitycode: 9
fqdn: /
clientport: 50572
vendorcode: 342
action: block
facilitycode: 23
streamName: barracuda_waf
clientIP: 83.239.210.106
serverIP: 45.20.196.26
userName: -