[HECnet] HECnet GRE Tunnels...

[Mark Abene]

Heh. I'd switched to running IOS in emulation because I just don't have
anywhere to put a real cisco. Plus I have never had any problem with
dynamips, and I've used it professionally for some pretty complex network
simulations in the past, all without issue, so I don't think it's dynamips
at fault here. It's odd that it's both intermittent, and that it started
within the past year. My HECnet connection currently isn't working. I think
this is the longest I've noticed it being down, despite having restarted my
Netgear as well as the dynamips/dynagen instance more than once (it runs on
an Intel NUC along with several emulated systems).

-Mark


On Mon, Nov 19, 2018 at 9:19 PM Dave McGuire <mcguire at neurotica.com> wrote:

>
>   Weirdo.  I am *swimming* in Cisco hardware.  Want some? ;)
>
>   Yeah, I don't see why that'd happen either.  Very strange.  Do you
> have a machine at another site (VPS or something) that you can set up
> Dynamips on to eliminate anything on your local network as a possibility?
>
>            -Dave
>
> On 11/20/18 12:02 AM, Mark Abene wrote:
> > Unfortunately I don't have any ciscos in hardware anymore. It's still
> > strange that I never had any trouble with DECnet that I've noticed,
> > until the past year. The only thing I can say that's changed in my home
> > setup is moving to a Netgear Orbi wifi mesh to fully cover my house, but
> > I don't see any immediate reason why my simulated cisco would
> > periodically lose its DECnet neighbor. It's not on wifi.
> >
> > -M
> >
> >
> >
> > On Mon, Nov 19, 2018 at 8:29 PM Dave McGuire <mcguire at neurotica.com
> > <mailto:mcguire at neurotica.com>> wrote:
> >
> >     On 11/19/18 11:17 PM, Mark Abene wrote:
> >     > My tunnel to Dave has been down for a few days now. I can't
> >     explain it,
> >     > but my tunnel just randomly goes down without warning, and then
> >     > eventually comes back up on its own, seemingly without any reason
> or
> >     > help. I'm not saying it's necessarily anything on Dave's end, but
> >     I'm at
> >     > a loss to explain it. I've been running an emulated cisco
> 7200-series
> >     > instance in dynamips/dynagen for years now, and only started
> noticing
> >     > the problem in the past year. My router is at 61.200 and normally
> >     > connects to Dave's 61.1023. Dave, is it possible you started using
> >     > 61.200 for something on your end?
> >
> >       Nope, I'm not using 61.200 for anything.
> >
> >       Things are otherwise stable here.  I've always been suspicious of
> >     emulated Ciscos...do you have real hardware you can try?
> >
> >                 -Dave
> >
> >     --
> >     Dave McGuire, AK4HZ
> >     New Kensington, PA
> >
>
>
> --
> Dave McGuire, AK4HZ
> New Kensington, PA
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.sonic.net/pipermail/hecnet-list/attachments/20181127/a6cbf7f6/attachment.html>