On 27/12/2020 15:08, Joe wrote:
> On Sun, 27 Dec 2020 14:27:46 +0000
> Chris Green  wrote:
>
>> The Natural Philosopher  wrote:
>
>>> Just use an IP capable dongle forget about 'incoming calls' and ssh
>>> riught in. Biggest problem will be on what IP address you appear,
>>>
>> Yes, as I said it needs a dynamic DNS service but that's all.
>>
>
> It is possible to get a fixed, public IP address on a 4G SIM, but it
> takes a bit of finding. Even then, the actual IP address is dynamic and
> private, but the 4G operator runs a NAT server to accept calls on a
> fixed public address and route them to the SIM.
>
> It's a common requirement, and the magic codeword is 'M2M' (machine to
> machine). You'll probably need to go to a specialist SIM provider, the
> average high-street phone shop salesman won't have a clue what you're
> talking about.
>
That I did NOT know. That simplifies everything


--
“The ultimate result of shielding men from the effects of folly is to
fill the world with fools.”

Herbert Spencer

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