<185>Oct  3 09:13:19 WAFirewall CEF:0|Barracuda|WAF|1210|342|GEO_IP_BLOCK|1|cat=WF dst=243.119.43.17 dpt=443 act=DENY msg=[GeoIP Policy Match] duser="-" src=34.1.16.254 spt=33121 requestMethod=GET app=TLSv1.3 requestContext="-" start=Oct 03 2023 09:13:19  rt=1696342399381  request=/LoginReset.jsp requestClientApplication="Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.198 Safari/537.36" dvchost=WAFirewall externalId=18af5e2d876-79ba7094 cn2=33121 cn2Label=ProxyPort cs1=global cs1Label=RuleID cs2=NONE cs2Label=FollowUpAction cs3=GLOBAL cs3Label=RuleType cs4=Forceful Browsing cs4Label=AttackGroup cs5=34.1.16.254 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:
action: block
clientport: 33121
facilitycode: 23
facilitylabel: local7
fqdn: /LoginReset.jsp
localhostname: WAFirewall
localstarttime: 1696342399381 
messagetype: GEO_IP_BLOCK
priority: 185
senderhost: 10.0.0.250
sensitivity: normal
serverport: 443
severitycode: 9
severitylabel: alert
sourceinfo: unknown
tags: ['RuleID:global', 'barracuda_waf_GEO_IP_BLOCK', 'AttackGroup:Forceful Browsing', 'RuleType:GLOBAL', 'barracuda_waf', 'rfc3164', 'GEO_IP_BLOCK', 'cef', 'SessionID:-', 'FollowUpAction:NONE', 'ProxyIP:144.217.125.144']
vendorcode: 342
streamName: barracuda_waf
clientIP: 34.1.16.254
serverIP: 243.119.43.17
userName: -