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

Detect time	2024-04-20 06:16:19
Detect client IP	172.16.218.11 (x-forward-for : 3.22.248.208 )
Detect URL	http://www.knowtbt.kr/download/info/agreement/kor-eu-annex2-1_ko.pdf