UltraVNC

I believe they provide a service similar to DynDNS should you not have your own domain to work with.
OK - there are several free of charge alternatives. But after the experience with DynDNS.org I want to avoid external provider.

What I have done - with no success:

Have created a subfolder on my ...

Because of DynDNS.org service is not free of charge in future I want to create and use my own DynDNS service. I have found some PHP scripts which save my local IP address into a text file. And the PHP script can be used by my router ("AVM FritzBox") to update the IP address automatically every time ...