We upgraded our Spectrum internet from a 50x5 connection to 400x20 several days ago. This required the installation of a new modem. I rebooted our Peplink Balance 305 router and everything appeared to be working fine.
Then a few people started reporting problems connecting to the VPN or being unable to connect to the internet while connected to the VPN. I contacted Spectrum and they said the modem is working fine, and they show that our internet speed is actually about 500x24. I ran a speedtest and it showed about 250x23. I checked the Peplink Balance 305 specs and it looks like it is only meant to handle throughput of 400 Mbps. I suspect that might be the reason for the intermittent VPN problems. Do I need to switch back to a slower connection or is there some setting I need to change on our Balance 305 router?