<185>Oct 16 01:26:29 WAFirewall CEF:0|Barracuda|WAF|1210|342|GEO_IP_BLOCK|1|cat=WF dst=197.87.172.79 dpt=80 act=DENY msg=[GeoIP Policy Match] duser="-" src=129.157.163.126 spt=47523 requestMethod=GET app=HTTP requestContext="-" start=Oct 16 2023 01:26:29  rt=1697437589224  request=/id_dss requestClientApplication="Mozilla/5.0 [en] (X11, U; OpenVAS-VT 9.0.3)" dvchost=WAFirewall externalId=18b372a1ee8-498e9bcc cn2=47523 cn2Label=ProxyPort cs1=global cs1Label=RuleID cs2=NONE cs2Label=FollowUpAction cs3=GLOBAL cs3Label=RuleType cs4=Forceful Browsing cs4Label=AttackGroup cs5=129.157.163.126 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: 47523
facilitycode: 23
facilitylabel: local7
fqdn: /id_dss
localhostname: WAFirewall
localstarttime: 1697437589224 
messagetype: GEO_IP_BLOCK
priority: 185
senderhost: 10.0.0.250
sensitivity: normal
serverport: 80
severitycode: 9
severitylabel: alert
sourceinfo: unknown
tags: ['RuleID:global', 'barracuda_waf_GEO_IP_BLOCK', 'AttackGroup:Forceful Browsing', 'barracuda_waf', 'rfc3164', 'GEO_IP_BLOCK', 'cef', 'SessionID:-', 'FollowUpAction:NONE', 'RuleType:GLOBAL', 'ProxyIP:143.244.39.22']
vendorcode: 342
streamName: barracuda_waf
clientIP: 129.157.163.126
serverIP: 197.87.172.79
userName: -