<185>Sep 18 07:38:11 WAFirewall CEF:0|Barracuda|WAF|1210|342|GEO_IP_BLOCK|1|cat=WF dst=211.225.144.112 dpt=443 act=DENY msg=[GeoIP Policy Match] duser="-" src=28.230.213.153 spt=44920 requestMethod=GET app=TLSv1.3 requestContext="-" start=Sep 18 2023 07:38:11  rt=1695040691968  request=/ requestClientApplication="Mozilla/5.0 (Linux; arm_64; Android 12; CPH2205) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.0.0 YaBrowser/23.3.3.86.00 SA/3 Mobile Safari/537.36" dvchost=WAFirewall externalId=18aa84c5f00-479c5444 cn2=44920 cn2Label=ProxyPort cs1=global cs1Label=RuleID cs2=NONE cs2Label=FollowUpAction cs3=GLOBAL cs3Label=RuleType cs4=Forceful Browsing cs4Label=AttackGroup cs5=28.230.213.153 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: 44920
facilitycode: 23
facilitylabel: local7
fqdn: /
localhostname: WAFirewall
localstarttime: 1695040691968 
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', 'ProxyIP:93.159.230.87', 'cef', 'SessionID:-', 'FollowUpAction:NONE']
vendorcode: 342
streamName: barracuda_waf
clientIP: 28.230.213.153
serverIP: 211.225.144.112
userName: -