Hello Tommi,   
      
   On Monday January 22 2018 08:10, you wrote to me:   
      
    MV>> But... after a reboot it stops after some time.  :(   
      
    TK> Maybe it is the "microsoft feature" of not-a-server-os.   
      
   Yeah, that should be it. ;-)   
      
    TK> Have you tried to delete and add the portproxy setting every hour?   
      
    TK>  netsh int portproxy delete v6tov4 listenport=24554 ..   
    TK>  netsh int portproxy add v6tov4 listenport=24554 ..   
      
   I haven't tried an automatic delete and add. I did try am manual delete and   
   add several times though. No effect unitil after a reboot.   
      
   I may try your suggestion next week. I want to give the RELAY6 method at least   
   a week, to see if that is stable....   
      
      
   Cheers, Michiel   
      
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