ASA vpn issue

when you have internal certificate for your ASA and the certificate is expired on the PC, you might get a couple of warning or error messages
first warning will be " the certificate has an invalid date"
after your enter the username and password, you will get disconnect error message "AnyConnect cannot confirm it is connected to your secure gateway. The local network may not be trustworthy. Please try another network."

solution: find the expired certificate and delete it then try again

another issue is the url in connection profile

don't use https://xxx.xxx.com/ddd/
have a  "/" there might cause some unexpected issue,