Hello Tommi,   
      
   On Saturday March 10 2018 14:39, you wrote to me:   
      
    MV>> They do not offer native IPv6 and they block protocol 41?   
      
    TK> They DO offer native IPv6! :)   
      
   Ah, I call that an extenuating circumstance in the case of blocking protocol   
   41... ;-)   
      
    TK> I have two different mobile ISP's:   
      
    TK>  - DNA offers native IPv6 /64 with public IPv4.   
      
   Full Dual Stack! Great.   
      
    TK>  - Elisa offers native IPv6 /64 with NATted IPv4   
    TK>       or   
    TK>    public IPv4 without IPv6.   
      
   I'd go for the DS-Lite option in this case.   
      
    TK> No HE.NET tunnel possible.   
      
   Because protocol 41 is blocked?   
      
      
   Cheers, Michiel   
      
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