An Azure machine learning service for building and deploying models.
Hi Wang, Zheng,
It looks like you can't access to Azure ML workspace after add your public IP on the network settings, In that case I suggest you to check you IP public:
On terminal: curl ifconfig.me
Sometimes the home internet providers is outbound the traffic from different public Ips dinamically. You can try adding your public ip but with a broad network range: 80.x.x.x/24 . Take in consideration that this only for testing/development purpose not for production environments.
References:
If the information helped address your question, please Accept the answer.
Luis