Hi, I am having the same issue adding my layer from GeoServer to ArcGIS Online. Can you share how you solved this issue?
If your service is not externally accessible, the only way to solve this and allow ArcGIS Online to view the service is to make it externally accessible, for example, on your public facing web server.
Thanks
Mike
サインインしたメンバーは投稿、更新のフォローなどができます。初めてですか?無料アカウントを登録してください。
Find useful guides, FAQs, and documents to help you navigate and make the most of Esri Community.