[afnog] New RIPE BCOP: IPv6 prefix assignment for end-users - persistent vs non-persistent, and what size to choose

[JORDI PALET MARTINEZ]

Hi Randy,

When you deploy IPv6-only access networks to customers, you need to keep some IPv4-only resources, which don’t impact your network (as emails servers), in order to test functionalities from transition protocols.

In a recent IETF, I discovered that Outlook for Mac fails with IPv4-only emails servers when using NAT64, so that's why I keep them, to make sure that I can do testing.

Of course, I can take more complex alternatives, even having a non-production IPv4-only email server, but is not worth the effort, because having the production email servers as IPv4-only doesn’t hurt anyone.

Regards,
Jordi
 

-----Mensaje original-----
De: Randy Bush <randy at psg.com>
Responder a: <randy at psg.com>
Fecha: lunes, 16 de octubre de 2017, 19:09
Para: JORDI PALET MARTINEZ <jordi.palet at consulintel.es>
CC: <afnog at afnog.org>
Asunto: Re: [afnog] New RIPE BCOP: IPv6 prefix assignment for end-users - persistent vs non-persistent, and what size to choose

    > Received: from mail.consulintel.es ([217.126.185.215])
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    > IPv4 is over
    
    you would be more believable if you put your money where your mouth is
    



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