[LEDE-DEV] ddns problem
Arjen de Korte
arjen+lede at de-korte.org
Tue Jun 6 12:27:32 PDT 2017
Citeren Giuseppe Lippolis <giu.lippolis at gmail.com>:
>> 100.64.0.0/10 is shared address space under RFC6598. IETF seems to point
>> to significant restrictions on its use. Customer connectivity issues are
>> clear in the RFC. Chasing mobile load and avoiding rerouting global IP
>> space is likely fair. Enumerating users fixed wire line end points is
>> likely not fair. CGN should free IP from internal routing equipment for
>> customer assignment. Depending on the consumer protections in your
>> jurisdiction, you may wish to give your ISP a call.
>
>
> Thanks for the clarification.
> Currently I'm connecting through a 3G connection.
> It seems that I do not have a valid ipv6 as well (Is it correct?).
>
> usb0 Link encap:Ethernet HWaddr 02:00:FF:AA:AA:AA
> inet addr:100.70.226.65 Bcast:100.70.226.67 Mask:255.255.255.252
> inet6 addr: fe80::ffff:feaa:aaaa/64 Scope:Link
> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
> RX packets:764 errors:0 dropped:0 overruns:0 frame:0
> TX packets:677 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:1000
> RX bytes:522905 (510.6 KiB) TX bytes:80102 (78.2 KiB)
Assuming you anonimized your MAC address before posting, this looks
like what one would expect for a mobile connection. Usually these
don't allow inbound connections unless you have specifically requested
this service, so it is unlikely you'd get globally accessible IPv4
and/of IPv6 addresses. The addresses will be fine for outbound
connections over IPv4 (CGNAT) and IPv6 (link-local).
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