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

Detect time	2025-10-31 14:50:04
Detect client IP	172.25.0.200 (x-forward-for : 216.73.216.87 )
Detect URL	https://japanese.visitseoul.net/event-festival/2019-seoul-street-performance-jp_/29443