The request / response that are contrary to the Web firewall security policies have been blocked.

Detect time 2024-04-19 12:18:23
Detect client IP 172.25.11.103 (x-forward-for : 18.216.186.164 )
Detect URL https://221.168.55.121/cop/bbs/bbsmstr_000000000051/selectboardlist.do