This post is about disconnecting from Public to MAA. Please see below for the solution.
[Problem description]
Disconnecting from Public to MAA.
[Problem analysis]
View the MAA log analysis. MAA does not get any mobile eSpace login message. Check the customer firewall.
[Root cause]
The firewall of the client server system is open and the service port stacking rule of the 7801 is not configured.
[Solution description]
The service port stacking rule of the 7801 in the firewall configuration of the guest operating system.