Ken, KA8OAD shows how to use the ICOM IP Remote Control Software, RS-BA1-V2 with a VPN to remotely control the IC-7300 transceiver.
ICOM IP Remote Control Software
https://www.dxengineering.com/parts/ico-rs-ba1-v2
ICOM IC-7300
https://www.dxengineering.com/parts/ico-ic-7300