Thank you very much for your attention, Ronni.  My connection has now been
stable for 24 hours and I am hoping that it will remain so.  I am afraid
your instructions lie well outside my competence: I just followed the
Installation Genie.  If things go wrong again I will need Macwizardry
instead of the genie!

Kind regards,
Jennifer

On 1 April 2017 at 07:58, Ronda Brown <ro...@mac.com> wrote:

> Hi Jennifer,
>
> Without knowing any details how you have setup the Dual-Band network or
> your ISP.
> Are you using PPPoE or PPPoA?
> What MTU setting do you have set?
>
> The normal MTU (Maximum Transmit Unit) value for most non-PPPoA is 1500
> bytes, or 1492 Bytes for PPPoE connections. For some ISPs you may need to
> reduce the MTU.
> I have found sometimes the most stable connection for PPPoE is around MTU
> 1400 on Netgear Routers
>
> You could try:
> Log into the Router using a web browser
> Then Go to Advanced setup, and go to WAN setup, and set the MTU at 1400
> Power cycle all
> Then test if you can keep the connection.
> If you can keep a solid connection at 1400 you can experiment with
> increasing to 1492
>
> Cheers,
> Ronni
> Sent from Ronni's iPad4
>
>
> > On 31 Mar 2017, at 5:18 pm, Jennifer Lefroy <lefroy.jenni...@gmail.com>
> wrote:
> >
> > Good afternoon,
> > I have been having problems with my internet connection dropping out
> since moving house - only a few hundred metres -  two months ago.  Telstra
> eventually improved matters by locating a resistance, but I am in an old
> area with old copper wiring and I am quite a distance from the exchange
> which Telstra says makes for difficulties.  A few days ago, I could not
> connect with my router at all and so bought a new one: Netgear Nighthawk
> VDSL/ADSL as I have been notified of NBN installation between April and
> August.  I managed to set it up and my iPad and iPhone connected but not my
> Mac desktop.  I asked my provider for help, but the technician only
> succeeded in losing the connections with the iPad and iPhone.  In
> frustration, I turned everything else and overnight the magic happened and
> everything including my desktop was connected this morning.  However, later
> in the day, I lost connection and trying to reconnect, the password was not
> accepted.  I turned everything off for a few hours an
>  d I am now back online.  I believe my provider had problems at their end
> for a short time only.
> >
> > Does any one have any advice or possible explanation or do I just thole
> the dropping in and out till NBN arrives?
> >
> > Kind regards,
> > Jennifer
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