Many DS-Lite customer got the problem to access their webcams, NAS and other devices or services running behind their router from remote or from IPv4 only networks.
DS-Lite provides just an pulic accessable IPv6 Address and uses a local IPv4 address for the IPv4 internet. -> wikipedia
With our PortMapping service it will be possible to access open ports on DS-Lite accounts
For example, you have a service running on port 443 with a public accessable IPv6 address, then you configure port 4443 on our PortMapper and set your IPv6 address as destination. Your service will become availble for all IPv4 users at - you can use ssl certificates on your end and this will make the whole connection through the proxy secure, so you can use http or https as you want. PortMapper Explanation