It could be some weird DNS or maybe even ipv6 related timeout problem. Wild
added guessing. More data means less guessing.

-- 
Russell Senior
russ...@personaltelco.net

On Wed, Apr 10, 2024, 14:13 Tomas Kuchta <tomas.kuchta.li...@gmail.com>
wrote:

> On Wed, Apr 10, 2024, 06:02 Russell Senior <russ...@personaltelco.net>
> wrote:
>
> > If you manage your own gateway, using OpenWrt for example, you could put
> > your own diagnostic tools (like tcpdump) on that gateway and, for
> example,
> > capture the transactions from your phone to whatsapp servers. If you
> don't
> > manage your own gateway, then you might be stuck asking
> CenturyLink/Quantum
> > what's going on.
> >
> > I'm not a whatsapp user, so I don't have any personal insight.
> >
> > --
> > Russell Senior
> > russ...@personaltelco.net
> >
> > On Tue, Apr 9, 2024 at 10:43 PM mo <mowgli...@gmail.com> wrote:
> >
> > > Hi. I've Quantum fiber. It has latency issues with WhatsApp. Any idea
> > why &
> > > how to resolve this?
> > >
> > > I've no other issues with them. Using the WiFi. All other sites apps
> etc
> > > have no noticeable latency. WhatsApp takes minutes to send a message &
> > > receives messages minutes after someone sends. However if I turn of
> WiFi
> > &
> > > switch to cellular data (TMO) it immediately sends & receives the
> > > backlogged messages. The latency can be up to 10 min sometimes.
> > >
> > > Thoughts?
> > >
> >
>
> Minutes difference is unlikely to be network related. Unless, of course, a
> three letter agency?
>
> It may be that the cell phone app update events are more timely when it can
> see the celular network than with WiFi.
>
> Just my 2¢,
> T
>
> >
>

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