send a string from one pc to another

[tsolrm]

I have a static IP

is it possible for another user from another network to send a string to me through internet? Presuming he knows my IP

Thanks

[Jos]

Yes it is possible as long as you do a portforward on the routers at both sides where you are connected to the internet.

You both need to use eachothers public ip address to establish the connection.

Jos