IPv6 Deployment for Mobile Subscribers
Ca By
cb.list6 at gmail.com
Fri Jul 22 18:24:50 UTC 2016
On Friday, July 22, 2016, Ricardo Ferreira <ricardofbferreira at gmail.com>
wrote:
> Is there anyone here working in an ISP where IPv6 is deployed?
> We are starting to plan the roll-out IPv6 to mobile subscribers (phones) I
> am interesting in knowing the mask you use for the assignment; whether it
> is /64 or /128.
>
> In RFC 3177, it says:
> 3. Address Delegation Recommendations
>
> The IESG and the IAB recommend the allocations for the boundary
> between the public and the private topology to follow those general
> rules:
>
> - /48 in the general case, except for very large subscribers.
> - /64 when it is known that one and only one subnet is needed by
> design.
> - /128 when it is absolutely known that one and only one device
> is connecting.
>
> Basically a sole device will be connecting to the internet so I am
> wondering if this rule is follwed.
>
> Cheers
>
>
Phones, as in 3gpp? If so, each phone alway gets a /64, there is no choice.
https://tools.ietf.org/html/rfc6459
> --
> Ricardo Ferreira
>
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