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

Detect time	2024-04-18 21:50:07
Detect client IP	172.16.218.13 (x-forward-for : 18.221.235.209 )
Detect URL	http://www.knowtbt.kr/download/info/agreement/kor-eu-appendix2-1-3_ko.pdf