On Thu, 8 Jan 2015, Keith Lofstrom wrote:

> Glad you are back ... I think ... fully appreciating Rich Shepard requires
> peculiar tastes :-)

Keith,

   Nice to know _someone_ appreciates me. :-)

> Your firewall/router and modem/switch probably have optional settings that
> can block incoming ports (which you probably do not use). My further guess
> is that these settings are stored in EPROM, and expanded into live code in
> faster RAM at device boot time. The code in RAM can be upset by static
> electricity, cosmic rays, evil gremlins, and probable for this time of
> year, power glitches.

   Ah, so.

> A deep power cycle ( more than 10 seconds should be plenty ) will restore
> the modem/router to status quo ante; a quick off/on may not clear the RAM
> or trigger a full reset.

   I always power cycle deeply. When the capacitors finish draining (the
electron pool on the desktop stops growing) and I know it's time to turn it
back on.

> With physical access to your device,

   A risky undertaking that, even without 'stand your ground' or 'castle
domain' legislation in Oregon ... fortunately!

Thanks for the insight,

Rich
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