Re: network from scratch

t3sserakt <[email protected]> Tue, 1 Nov 2022 12:18:21 +0000

Newsgroups	gmane.network.gnunet.general
Message-ID	<[email protected]>

On 01.11.22 12:35, [email protected] wrote:
> On Tue, Nov 01, 2022 at 09:19:38AM +0000, t3sserakt wrote:
>>> ------------------------------
>>>
>>> Message: 2
>>> Date: Mon, 31 Oct 2022 15:45:15 +0000
>>> From:[email protected]
>>> To: Martin Schanzenbach<[email protected]>
>>> Cc:[email protected],[email protected]
>>> Subject: Re: network from scratch
>>> Message-ID:<Y1/[email protected]>
>>> Content-Type: text/plain; charset=us-ascii
>>>
>>> Aha so adding -f to the gnunet-peer -s -g makes it output the hello.
>>>
>>> And that URI is accepted by gnunet-peer -p
>>>
>>> Now the peer is listed with gnunet-peer (-f)
>>>
>>> Now peer A and B has both peer A and B in their peerinfo lists.
>>>
>>> However, the peer A is still not being sent by the hostlist (after retstarting
>>> the nodes), still only the Y924 is being sent.
>>>
>>> Then I changed the URIs fromgnunet://hello-friend  tognunet://hello.
>>> Now the peers get sent with the hostlist.
>> I do not get why - in F2F mode - you are doing that. What is the content of
>> friends.txt?
>>
> AFAIU, the friends.txt file is supposed to hold one public key per line
> of nodes that one allows connections from.
Means peer A has the hello of peer B in its friends.txt and vice versa?!
>
>> Can you please elaborate more on your use case.
>>
> Simply to bootstrap a fully private network.
>
> What made it problematic was the forced connection of the bundled peer.
> That's why I tried F2F mode, but it turns out that comes with its own caveats in
> terms of how the modules behave.
>
> The solution was to, as Martin suggested, delete the entry in the
> $PREFIX/share/gnunet/hellos/* dir. When starting two peers from scratch
> they automatically find each other (at least when running on the same
> interface, that's what i tried so far). I don't think the hellos dir is clearly
> documented, or if it is, I missed it...

My expectation was, that the  entries in the friends.txt should be 
sufficient and no hostlist server is needed. I will check in the code.

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