Re: [Ntp] NTS Hackathon coordination

Christer Weinigel <christer@weinigel.se> Sat, 20 July 2019 11:51 UTC

Return-Path: <christer@weinigel.se>
X-Original-To: ntp@ietfa.amsl.com
Delivered-To: ntp@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id E91DC120154 for <ntp@ietfa.amsl.com>; Sat, 20 Jul 2019 04:51:14 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -0.917
X-Spam-Level:
X-Spam-Status: No, score=-0.917 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, RDNS_DYNAMIC=0.982, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=no autolearn_force=no
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id MIl-3GsYOUhp for <ntp@ietfa.amsl.com>; Sat, 20 Jul 2019 04:51:13 -0700 (PDT)
Received: from mail.weinigel.se (37-46-169-123.customers.ownit.se [37.46.169.123]) by ietfa.amsl.com (Postfix) with ESMTP id 9C7821200B1 for <ntp@ietf.org>; Sat, 20 Jul 2019 04:51:13 -0700 (PDT)
Received: from localhost (localhost [127.0.0.1]) by zoo.weinigel.se (Postfix) with ESMTP id 5657D1E0275; Sat, 20 Jul 2019 13:51:11 +0200 (CEST)
Received: from mail.weinigel.se ([127.0.0.1]) by localhost (mail.weinigel.se [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id zEBdz5w1ZpQc; Sat, 20 Jul 2019 13:51:08 +0200 (CEST)
Received: from [127.0.0.1] (localhost [127.0.0.1]) by zoo.weinigel.se (Postfix) with ESMTP id 5386B1E022B; Sat, 20 Jul 2019 13:51:08 +0200 (CEST)
To: Martin Langer <mart.langer@ostfalia.de>, ntp@ietf.org
References: <20190322223210.1181540605C@ip-64-139-1-69.sjc.megapath.net> <746c447d-7d99-9bc5-0167-a3560d6bef03@ostfalia.de>
From: Christer Weinigel <christer@weinigel.se>
Message-ID: <d580d78a-1058-3848-6024-8daa02e9e8f2@weinigel.se>
Date: Sat, 20 Jul 2019 13:51:08 +0200
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.7.1
MIME-Version: 1.0
In-Reply-To: <746c447d-7d99-9bc5-0167-a3560d6bef03@ostfalia.de>
Content-Type: text/plain; charset="utf-8"; format="flowed"
Content-Language: en-US
Content-Transfer-Encoding: 8bit
Archived-At: <https://mailarchive.ietf.org/arch/msg/ntp/ekIk_UVJ2t6sNJXPsfJMvY3v5yc>
Subject: Re: [Ntp] NTS Hackathon coordination
X-BeenThere: ntp@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: <ntp.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/ntp>, <mailto:ntp-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/ntp/>
List-Post: <mailto:ntp@ietf.org>
List-Help: <mailto:ntp-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/ntp>, <mailto:ntp-request@ietf.org?subject=subscribe>
X-List-Received-Date: Sat, 20 Jul 2019 11:51:15 -0000

Hi all,

I just got back from vacation, but I will participate too.

I've set up my Python server on the same machine as before:

ntske: zoo.weinigel.se 4446

There's nothing really new though, I've fixed a crash bug in my server 
(an exception that would stop the server if the client closed the TLS 
socket before I could read from it).

When I was at the AIS hackathon in Uganda a few weeks ago we used slack 
to communicate within the group and I think that worked out rather well. 
  I'd suggest that we set up a slack channel for the NTP/NTS/time group 
for this hackathon too.  Does anybody know how to do that?  Otherwise I 
could give it a try.

   /Christer

On 2019-07-04 10:17, Martin Langer wrote:
> Hello everybody.
> 
> I just wanted to say that I will participate the next hackathon (remote).
> We should note somewhere which IPs, port numbers, NTP-EF IDs and 
> features (like IPv6 support, separated NTS-KE server, ...) each 
> implementation expect.
> 
> I can provide 3 time servers with different settings.
> 
> 
> best regards,
> Martin
> 
> 
> Am 22.03.2019 um 23:32 schrieb Hal Murray:
>> odonoghue@isoc.org said:
>>>     For those participating, I’ll see you physically or virtually 
>>> tomorrow.
>>>     The room will open at 9:00 am CET. It will take us a little while 
>>> to get
>>>     started and get through the opening portions, so for the remote 
>>> folks,
>>>     please be patient with us.
>> I assume somebody will find bugs/quirks in our code.  I'll be 
>> available via
>> email.  I'm in California.  I think that means you are starting at my
>> midnight.  I'm a night owl, so we'll get some overlap.
>>
>> 2 more servers:
>>    ntp1.glypnod.com - San Francisco
>>    ntp2.glypnod.com - London
>>
>> The NTS-LE server is listening on port 123, both IPv4 and IPv6.
>>
>> I've seen cases where some NTP packets don't make it to London.  I 
>> assume it's
>> filtering leftover from the DDoS mess of a few years ago.  Normal NTP
>> request/responses get through.  Longer requests with NTS extensions 
>> don't get
>> in to London if the source port is 123.
>>
>>
>>
>