Simon
Simon
I seem to have solved it successfully, but it will keep prompting this. I'm not sure if this will affect my next operation, but I will continue to try. 
I can now receive and send messages in the SMS module of UCP, and I am trying to implement this function on linphone. But I found that linphone seems to...
When I turned off the VPN, it returned to normal.
1.10.12 version shows the same issue.