VPN Not working While on Mobile Hotspot

VPN Not working While on Mobile Hotspot

This is most likely due to the IPv6 protocol
Run the below cmdlet on a PowerShell console as administrator.
Get-NetAdapter | foreach { Get-NetAdapterBinding -InterfaceAlias $_.Name -ComponentID ms_tcpip6 } 
Get-NetAdapter | Disable-NetAdapterBinding -ComponentID ms_tcpip6
Get-NetAdapter | foreach { Get-NetAdapterBinding -InterfaceAlias $_.Name -ComponentID ms_tcpip6 }