when I use the client to dial into the VPN, the access to the Intranet business is very unstable, of

[Wang]

Hello, engineers, when I use the client to dial into the VPN, the access to the Intranet business is very unstable, often occur business interruption.It will be accessible for a while, and then not for a while.When the service is interrupted, the connection time on the client is shown as continuous and normal, but the lock icon is shown as a point, not as a wave of traffic.

[PhoneBoy]

I can tell you from my own experience lately if there are local Internet issues, the VPN will appear to be not connected.
Or it could be the VPN gateway is overloaded.
Either way, the client will assume you are still connected as the VPN connection hasn't necessarily times out.
You'll need to do some basic network troubleshooting to determine what the issue is and where to focus your efforts.