[FFmpeg-devel] Mailing List Delay

[Soft Works]

> -----Original Message-----
> From: ffmpeg-devel <ffmpeg-devel-bounces at ffmpeg.org> On Behalf Of
> Soft Works
> Sent: Wednesday, 14 July 2021 21:16
> To: FFmpeg development discussions and patches <ffmpeg-
> devel at ffmpeg.org>
> Subject: Re: [FFmpeg-devel] Mailing List Delay
> 
> 
> 
> > -----Original Message-----
> > From: ffmpeg-devel <ffmpeg-devel-bounces at ffmpeg.org> On Behalf Of
> > Nicolas George
> > Sent: Wednesday, 14 July 2021 21:05
> > To: FFmpeg development discussions and patches <ffmpeg-
> > devel at ffmpeg.org>
> > Subject: Re: [FFmpeg-devel] Mailing List Delay
> >
> > Derek Buitenhuis (12021-07-14):
> > > Yeah, I know, but it seemed to be a good time to bring this up yet again.
> > > Sorry if that was unclear.
> >
> > No problem. It is an important discussion, and now we are on the same
> page.
> >
> > > Looking at a set of 3 patches I sent with git-send-email that had
> > > this issues, the mbox headers from patchwork show:
> > >
> > > *
> >
> https://patchwork.ffmpeg.org/project/ffmpeg/patch/20210220185050.50837
> > 3-2-derek.buitenhuis at gmail.com/
> > >     * Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org
> > [79.124.17.100])
> > >           by ffaux.localdomain (Postfix) with ESMTP id E4DB644ABCA
> > >           for <patchwork at ffaux-bg.ffmpeg.org>; Sat, 20 Feb 2021
> > > 21:47:10
> > +0200 (EET)
> > >     * Received: from [127.0.1.1] (localhost [127.0.0.1])
> > >           by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id ACBCC68A72F;
> > >           Sat, 20 Feb 2021 21:47:10 +0200 (EET)
> >
> > You relevant part is:
> >
> > Received: by mail-lj1-f170.google.com with SMTP id v6so42989273ljh.9
> > for <ffmpeg-devel at ffmpeg.org>; Sat, 20 Feb 2021 11:47:04 -0800 (PST)
> >
> > X-Received: by 2002:adf:8084:: with SMTP id
> > 4mr14511157wrl.49.1613847064941;  Sat, 20 Feb 2021 10:51:04 -0800
> > (PST)
> >
> > It shows that the mail spent approximatively one hour stuck between
> > two relays that belong to Google. There is nothing under our control here.
> >
> > Now, the difference being close to one hour, it can probably be
> > explained by the mail being temporarily rejected by the next relay,
> > ours and queued by Google.
> >
> > Therefore, the information we need now to debug is what the logs of
> > ffbox0-bg.mplayerhq.hu contains immediately after 20 Feb 2021 11:47:04
> > - 0800.
> 
> Hi,
> 
> I have a slightly different interpretation of the mail headers.
> 
> I have looked at the exact same messages' headers as I have received them.
> From my understanding, the delay is in the delivery from a google mail server
> to ffbox0-bg.mplayerhq.hu.
> 
> The delay is exactly 70 minutes, and this looks to me very much like the result
> of retries in sending (e.g. 10, 20, 40 = 70 min). That would mean that Google
> retries and ffbox0-bg.mplayerhq.hu is not accepting for some reason (maybe
> it identifies the second mail as duplicate or flooding and blocks for 1h?).
> 
> softworkz
> 

Sorry, took another look - it's not 70 min, but 50 min minus 10s, but still doesn't 
appear to be random. 

softworkz

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