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

Detect time	2025-05-13 18:47:49
Detect client IP	10.152.1.112 (x-forward-for : 18.191.125.73 )
Detect URL	http://yeon.naeiljob.co.kr/data/openlecture/12_p_lec_place_on_01