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

Detect time	2024-04-26 12:37:42
Detect client IP	172.16.218.12 (x-forward-for : 3.146.255.127 )
Detect URL	http://www.knowtbt.kr/download/info/agreement/kor-sgp-annex_8a_en.pdf