Am 01.05.20 um 07:47 schrieb Darrell Root:
>>> 3) IPv6: I’m under the impression that nobody has ever played Netrek 
>>> over IPv6 because none of the netrek server codebases support IPv6. 
>>>  Is that correct?  Asking for a friend…
>> Yes, the code supports IPv4.  As far as I can see there's no need to
>> support IPv6, but if you know of enough service providers blocking
>> IPv4, let me know.

Some (very) cheap virtual servers no longer offer IPv4 addresses.