log in to milestone XProtect 2016 R2 failed

I can’t login to to milestone XProtect 2016 R2. It shows that is the connection to the server has been broken and could not be reestableshed automatically.

help me please.

As this is not related to software development with the MIP SDK, which is the focus of this forum, please ask again in the support community, you should get better help from the partners using the support community.

https://supportcommunity.milestonesys.com