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

Detect time 2024-04-27 00:23:17
Detect client IP 172.16.218.13 (x-forward-for : 3.22.171.136 )
Detect URL http://www.knowtbt.kr/download/info/agreement/kor-eu-annex2-1_en.pdf