Hello Markus,   
      
   On Sunday March 18 2018 11:41, you wrote to All:   
      
    MR> OpenBSD does SLAAC with variable prefix length now. It doesn't have to   
    MR> be /64, it can also be /60 or /68 for example.   
      
   I have mixed feelings about this.   
      
   + It allows more flexibility. For example if your ISP just gives you   
     one /64, you can still have multiple subnets. E.g by cutting the   
     /64 in 65536 /80s. Should be enough for everyone.   
      
   - The providers can use this as an argument to just give you one /64.   
      
      
   Cheers, Michiel   
      
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