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

Detect time	2024-04-19 17:43:13
Detect client IP	172.16.218.11 (x-forward-for : 3.17.184.90 )
Detect URL	http://www.knowtbt.kr/download/info/agreement/kor-eu-appendix2-1-1_ko.pdf