Not able to access websites behind VPN if connected to 5G network Mobile hotspot

We have many internal websites behind Pritunl. We are able to access all the websites when we are connected to VPN. But when our device is connected with 5g network mobile hotspot, we are able to connect to VPN but the internal site doesn’t load for us giving us timed-out error

This is likely a MTU issue, a recent release fixed the MTU option. After getting the latest release set the Connection MTU option to 1300 and test the connection.

Hi Zach, Thanks for the reply. I want to know if we need to upgrade both Pritunl server and client or just the server for this to be effective?

Only the server would need to be upgraded.