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

Detect time	2024-04-19 16:17:53
Detect client IP	172.16.218.13 (x-forward-for : 18.117.182.179 )
Detect URL	http://www.knowtbt.kr/download/info/agreement/kor-sgp-annex_8b_ko.pdf