Allow the following as a whitelist
- teachme.jp
- *.teachme.jp
- teachme-official-video-tokyo.s3.ap-northeast-1.amazonaws.com
- teachme-official-report-csv-tokyo.s3.ap-northeast-1.amazonaws.com
Also, please open ports (80, 443) for outbound communications and responses.
*1: IP addresses of "teachme.jp" and "*.cloudfront.net" are not disclosed because they change irregularly.
*2: If the network is used only by browsing users, the communication permission described in 3-4 above is not required.
However, if the permission is changed from the browsing user to the editing user, the communication permission of 3-4 is required.
*3: As of the end of September 2024, ".cloudfront.net" has been migrated to "*.teachme.jp".(Details)