| Hi, On 14 Oct 2019, at 22:23, tschador@xxxxxxxxx wrote: 
 It's a measure of the stability of your relay. A MTBF is an average time before your relay is next expected to fail, based on its past failures. For more details, see: 
 If your IPv6 address becomes unreachable, that counts as a failure. I don't have exact data, but it does seem that the IPv6 authorities think your relay has a lower stability. T | 
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