external docker access without DDNS / DS Lite

[dimon]

Hello together,

 

I using since years my unraid docker envoirement with nextcloud and other services. With dydns/duckdns i have external access to this services.

 

but now I have a new IPS Provider and he doesn't provide me a external ipv4 adress. Now i'm searching the whole week for an solution.

 

My Idea was to use my external root-server (with several docker images) with an ipv4 adress and then tunneling directly from this this sever to my home-server-docker service (nextcloud).

 

I need following solution:

 

cloud.mydomain.org ---> external root-server w. ipv4 ---->----tunnel --->---> unraid-docker service like nextcloud.

 

 

any ideas?