Thank you SO much Lee, as always I so appreciate all your help.

John


> On Jul 24, 2016, at 1:16 PM, Lee Larson <[email protected]> wrote:
> 
> On Jul 24, 2016, at 11:49 AM, John Robinson <[email protected] 
> <mailto:[email protected]>> wrote:
> 
>> Also, he says to protect himself he has one Router behind another…I am sure 
>> the first is sent in bridge mode, which then goes to the second router….
>> 
>> To those who know, is this a viable effort to thwart the bad guys?  Is there 
>> an advantage to this for safety?
> 
> There are lots of opinions on this. The real security geeks argue for three 
> routers in a Y configuration. I think one good router, configured properly, 
> is enough for most people. By a good router, I don’t mean one of those 
> $40-off-the-shelf ones from Walmart. The firmware on them is usually pretty 
> crappy and it’s never updated after problems are found. Here’s what I look 
> for:
> 
> (1) The router should have a guest mode for the WiFi. The guest mode is 
> actually an entirely separate subnet and the router keeps the two subnets 
> from talking to each other. I put all my visitors and some IoT devices on the 
> guest network. (My regular network is on 192.168.0.x and the guest network is 
> on 10.0.0.x.)
> 
> (2) Set up a gnarly administrator password. When I sit on the deck with my 
> laptop, I can see a dozen or so neighbors’ WiFi networks. Several of them 
> have never configured their routers. You can usually tell this because they 
> still have SSIDs like Linksys or Belkin. Of course I logged into them with 
> the default passwords <http://www.routerpasswords.com/> as an experiment and 
> was able to access three. I don’t know whose they are and last time I looked 
> they’re still there.
> 
> (3) Use at least WPA2 encryption and have good passwords.
> 
> (4) For the most part, I don’t open any ports to run services. The only 
> external connection to my main network is through SSH on port 22, and that’s 
> going straight into my Linux machine, which is pretty tightly locked. I check 
> it by running Shields Up <https://www.grc.com/shieldsup>.
> 
> (5) Turn off PnP.
> 
> (6) My router setup cannot be configured remotely and even locally it has a 
> pretty extreme password..
> 
> (7) I regularly check for router firmware updates. (Actually, the router 
> firmware does this for me.)
> 
> 
>> I have written to ask him if there is any degradation in speed, I have yet 
>> to hear.
> 
> I used to do this and there is no noticeable slowdown.
> 
> L^2
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