<185>Nov  1 12:34:10 WAFirewall CEF:0|Barracuda|WAF|1210|342|GEO_IP_BLOCK|1|cat=WF dst=45.87.174.155 dpt=443 act=DENY msg=[GeoIP Policy Match] duser="-" src=123.67.26.33 spt=38890 requestMethod=GET app=TLSv1.3 requestContext="-" start=Nov 01 2023 12:34:10  rt=1698860050572  request=/ requestClientApplication="Unknown" dvchost=WAFirewall externalId=18b8bf32870-74bd0ac7 cn2=38890 cn2Label=ProxyPort cs1=global cs1Label=RuleID cs2=NONE cs2Label=FollowUpAction cs3=GLOBAL cs3Label=RuleType cs4=Forceful Browsing cs4Label=AttackGroup cs5=123.67.26.33 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: 38890
facilitycode: 23
facilitylabel: local7
fqdn: /
localhostname: WAFirewall
localstarttime: 1698860050572 
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', 'cef', 'SessionID:-', 'FollowUpAction:NONE', 'GEO_IP_BLOCK', 'ProxyIP:124.117.193.34']
vendorcode: 342
streamName: barracuda_waf
clientIP: 123.67.26.33
serverIP: 45.87.174.155
userName: -