Remote connection to webserver trough router/firewall/nat

I'm developing a qt application for acquire remote measure. I did some web service to get data ad set parameters trough a restful/http architecture.

Now my problem is to access to the board web server which could be placed in home or company environment behind router with firewall and/or nat.

Can you suggest any solution?

Thanks

You can use a vpn like openvpn or omething to create a remote connection that will attach to the local lan or alternatively setup ssh for the same purpose.

I think one of those two will probably get the results you are looking for.