I successfully connected VPN from my laptop which has HQ to my store which has HQ client. The client to HQ connection gets connected. But after about 8 minutes, client cannot connect to HQ anymore. VPN is fine - the continuous ping shows the VPN connectin alive. Somehow, after 8 minutes, client cannot remember the server name specified.
So I turn off the Windows firewall on my laptop and client connects again to HQ. I turn back on the firewall and the client can connect to HQ for the next
8 minutes.So somewhere, the configuration is changing automatically after 8 minutes. I don't think it is the router/VPN. Is it the Windows firewall? Or is it the client?