[arm-allstar] Node txing but not radios

[Doug Crompton]

Now that I look a your email again it appears I was confused by your
terminology. You say "kerchunk" every 30 seconds but what its really doing
is dropping out. Perhaps your IP address is changing? Depending on the
duration you would not see this on other services that buffer data or don't
expose it. Allstar is a very good test of Internet quality in that it is
realtime and does not buffer.

It would be interesting to see if a continuous ping to somewhere shows the
30 minute disruption.


*73 Doug*

*WA3DSP*

*http://www.crompton.com/hamradio <http://www.crompton.com/hamradio>*

On Fri, Oct 5, 2018 at 9:55 AM "Jay Urish via ARM-allstar" <
arm-allstar at hamvoip.org> wrote:

> What I would do at this point is put an ethernet hub between your pi and
> router and use a laptop running wireshark to take a packet capture of
> the traffic coming from the pi.
>
> I bet you find your smoking gun.
>
>
> jay w5gm
>
>
> On 10/05/2018 07:13 AM, "Kerry McKenzie via ARM-allstar" wrote:
> > Hi all again,
> > Well I have re cabled my shack changed the switch for a Cisco unit,
> > replaced the raspberry pi and reloaded the latest image on new class 10
> sd
> > card and still the node triggers a kerchunk with whom ever I am connected
> > to without effecting my radios every 30 minutes exactly.
> > I’m now past this driving me nuts and am at a total loss as to where to
> go
> > from here.
> > I can connect to a node and monitor their supermon, while also monitoring
> > my own every 30 minutes I see my node kerchunk the node I’m connected to
> > but this does not effect the radios links on my side of the network.
> > I’m now hoping that someone has some ideas ?? As I’m totally out of ideas
> > and things to check.
> > I’m on fibre and the setup is 50 meg down and 25 meg up.
> > One thought is my isp might be doing something to effect this but it’s
> > going to be hard to track.
> > I have heard from another ham that another guy in Australia is having the
> > same issues, so I can’t help but think is it something that isp,s are
> > doing?
> > Any ideas will be greatfully accepted
> > Regards Kerry
>
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