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Groups > comp.os.linux.networking > #3841

Re: What should I change my DNS to?

From Aragorn <thorongil@telenet.be.invalid>
Newsgroups comp.os.linux.networking
Subject Re: What should I change my DNS to?
Followup-To comp.os.linux.networking
Date 2016-09-06 14:06 +0200
Organization A noiseless patient Strider
Message-ID <nqmbh1$vim$1@dont-email.me> (permalink)
References <nqkvau$t8n$1@gioia.aioe.org> <slrnnssec9.73b.ibuprofin@planck.phx.az.us> <nqlos1$1rug$1@gioia.aioe.org> <c8m2ad-jms.ln1@minas-tirith.valinor>

Followups directed to: comp.os.linux.networking

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On Tuesday 06 Sep 2016 13:35, Carlos E. R. conveyed the following to 
comp.os.linux.networking...

> On 2016-09-06 08:48, F Volker wrote:
> 
>> Well, this is the part which concerns me - my Gateway password was
>> rejected, I tried several times but without success. So, instead of
>> entering my specific username/password I used 'admin' for both
>> Gateway user name and Gateway password and at this very instant was
>> able to access my router details. However, all my specific router
>> configurations were gone (as someone or something had re-set the
>> router) and I had start all over again.
>> I have no explanation for this occurrence and am sure my ISP would
>> not want to comment on this issue.
>> Could it be that my router got hacked by my ISP? What can I do to
>> avoid this from happening again? I am on Linux Mint 17.3 KDE.
> 
> I doubt it would be a hack attempt, as the hackers would surely change
> the login/pass to one of their own to deny you access. Or, not change
> it at all from the one you set, so that you do not notice anything.
> 
> This looks rather like a chance reset. Like, a single bit flops, the
> router notices the checksum does not match, and resets it all for
> safety. Same thing the BIOS of a PC does to its own configuration
> stored in CMOS.
> 
> You could google to find out if other people complain of random resets
> of this same router model.

I've already had that happen a couple of times with a Linksys WRT54GL.  
It's usually due to atmospheric conditions ─ high plasma content in the 
air, cosmic rays, et al.  These things don't have ECC memory and they're 
poorly shielded.

In my own experience, there were two levels of severity to this kind of 
disruption:

  1. Only the wireless settings were botched, and my WiFi network was
     wide open, but the LAN settings were unaffected.

  2. Everything was botched, and even the IP range for my LAN was reset
     back to the default range of 192.168.x.x, while my workstation
     expects it to be in the 10.0.x.x range.

-- 
= Aragorn =

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Thread

What should I change my DNS to? F Volker <here@home.net> - 2016-09-06 06:32 +0700
  Re: What should I change my DNS to? Moe Trin <ibuprofin@painkiller.example.tld.invalid> - 2016-09-06 03:35 +0000
    Re: What should I change my DNS to? F Volker <here@home.net> - 2016-09-06 13:48 +0700
      Re: What should I change my DNS to? William Unruh <unruh@invalid.ca> - 2016-09-06 07:25 +0000
        Re: What should I change my DNS to? F Volker <here@home.net> - 2016-09-06 14:53 +0700
          Re: What should I change my DNS to? Dan Purgert <dan@djph.net> - 2016-09-06 09:40 +0000
          Re: What should I change my DNS to? William Unruh <unruh@invalid.ca> - 2016-09-06 10:35 +0000
            Re: What should I change my DNS to? Dan Purgert <dan@djph.net> - 2016-09-06 11:09 +0000
            Re: What should I change my DNS to? F Volker <here@home.net> - 2016-09-07 08:53 +0700
              Re: What should I change my DNS to? William Unruh <unruh@invalid.ca> - 2016-09-07 08:24 +0000
                Re: What should I change my DNS to? "Carlos E. R." <robin_listas@invalid.es> - 2016-09-07 14:02 +0200
                Re: What should I change my DNS to? F Volker <here@home.net> - 2016-09-08 06:42 +0700
                Re: What should I change my DNS to? "Carlos E. R." <robin_listas@invalid.es> - 2016-09-08 03:10 +0200
                Re: What should I change my DNS to? F Volker <here@home.net> - 2016-09-08 09:43 +0700
          Re: What should I change my DNS to?  (combined response) Moe Trin <ibuprofin@painkiller.example.tld.invalid> - 2016-09-06 21:36 +0000
            Re: What should I change my DNS to? (combined response) "Carlos E. R." <robin_listas@invalid.es> - 2016-09-07 00:48 +0200
              Re: What should I change my DNS to? (combined response) William Unruh <unruh@invalid.ca> - 2016-09-07 08:18 +0000
                Re: What should I change my DNS to? (combined response) "Carlos E. R." <robin_listas@invalid.es> - 2016-09-07 14:08 +0200
                Re: What should I change my DNS to? (combined response) Moe Trin <ibuprofin@painkiller.example.tld.invalid> - 2016-09-07 21:52 +0000
                Re: What should I change my DNS to? (combined response) "Carlos E. R." <robin_listas@invalid.es> - 2016-09-08 00:52 +0200
            Re: What should I change my DNS to? (combined response) F Volker <here@home.net> - 2016-09-07 09:13 +0700
              Re: What should I change my DNS to? (combined response) "Carlos E. R." <robin_listas@invalid.es> - 2016-09-07 04:26 +0200
                Re: What should I change my DNS to? (combined response) F Volker <here@home.net> - 2016-09-07 09:41 +0700
                Re: What should I change my DNS to? (combined response) "Carlos E. R." <robin_listas@invalid.es> - 2016-09-07 14:11 +0200
                Re: What should I change my DNS to? (combined response) F Volker <here@home.net> - 2016-09-07 10:59 +0700
                Re: What should I change my DNS to? (combined response) Moe Trin <ibuprofin@painkiller.example.tld.invalid> - 2016-09-07 06:53 +0000
                Re: What should I change my DNS to? (combined response) Dan Purgert <dan@djph.net> - 2016-09-07 11:02 +0000
                Re: What should I change my DNS to? (combined response) "Carlos E. R." <robin_listas@invalid.es> - 2016-09-07 14:21 +0200
                Re: What should I change my DNS to? (combined response) Dan Purgert <dan@djph.net> - 2016-09-07 14:09 +0000
                Re: What should I change my DNS to? (combined response) "Carlos E. R." <robin_listas@invalid.es> - 2016-09-07 21:53 +0200
                Re: What should I change my DNS to? (combined response) Dan Purgert <dan@djph.net> - 2016-09-08 11:06 +0000
                Re: What should I change my DNS to? (combined response) "Carlos E. R." <robin_listas@invalid.es> - 2016-09-08 15:22 +0200
              Re: What should I change my DNS to? (combined response) Moe Trin <ibuprofin@painkiller.example.tld.invalid> - 2016-09-07 06:55 +0000
                Re: What should I change my DNS to? (combined response) F Volker <here@home.net> - 2016-09-07 14:27 +0700
                Re: What should I change my DNS to? (combined response) "Carlos E. R." <robin_listas@invalid.es> - 2016-09-07 14:28 +0200
                Re: What should I change my DNS to? (combined response) Stefan Monnier <monnier@iro.umontreal.ca> - 2016-09-07 09:32 -0400
                Re: What should I change my DNS to? (combined response) Moe Trin <ibuprofin@painkiller.example.tld.invalid> - 2016-09-07 21:50 +0000
              Re: What should I change my DNS to? (combined response) William Unruh <unruh@invalid.ca> - 2016-09-07 08:29 +0000
            Re: What should I change my DNS to? (combined response) F Volker <here@home.net> - 2016-09-08 10:15 +0700
              Re: What should I change my DNS to? (combined response) Moe Trin <ibuprofin@painkiller.example.tld.invalid> - 2016-09-08 19:34 +0000
                Re: What should I change my DNS to? (combined response) "Carlos E. R." <robin_listas@invalid.es> - 2016-09-09 03:56 +0200
                Re: What should I change my DNS to? (combined response) Moe Trin <ibuprofin@painkiller.example.tld.invalid> - 2016-09-09 20:55 +0000
                Re: What should I change my DNS to? (combined response) "Carlos E. R." <robin_listas@invalid.es> - 2016-09-10 02:47 +0200
                Re: What should I change my DNS to? (combined response) Bit Twister <BitTwister@mouse-potato.com> - 2016-09-10 08:27 +0000
                Re: What should I change my DNS to? (combined response) Moe Trin <ibuprofin@painkiller.example.tld.invalid> - 2016-09-10 22:53 +0000
      Re: What should I change my DNS to? "Carlos E. R." <robin_listas@invalid.es> - 2016-09-06 13:35 +0200
        Re: What should I change my DNS to? Aragorn <thorongil@telenet.be.invalid> - 2016-09-06 14:06 +0200
          Re: What should I change my DNS to? "Carlos E. R." <robin_listas@invalid.es> - 2016-09-06 14:27 +0200
            Re: What should I change my DNS to? Dan Purgert <dan@djph.net> - 2016-09-06 13:03 +0000
              Re: What should I change my DNS to? "Carlos E. R." <robin_listas@invalid.es> - 2016-09-06 17:01 +0200
                Re: What should I change my DNS to? Dan Purgert <dan@djph.net> - 2016-09-06 16:25 +0000
                Re: What should I change my DNS to? Tauno Voipio <tauno.voipio@notused.fi.invalid> - 2016-09-06 21:37 +0300
                Re: What should I change my DNS to? "Carlos E. R." <robin_listas@invalid.es> - 2016-09-06 23:42 +0200
        Re: What should I change my DNS to? F Volker <here@home.net> - 2016-09-07 09:26 +0700
      Re: What should I change my DNS to? Roger Blake <rogblake@iname.invalid> - 2016-09-06 12:54 +0000
        Re: What should I change my DNS to? F Volker <here@home.net> - 2016-09-07 09:28 +0700
          Re: What should I change my DNS to? William Unruh <unruh@invalid.ca> - 2016-09-07 08:25 +0000
        Re: What should I change my DNS to? Moe Trin <ibuprofin@painkiller.example.tld.invalid> - 2016-09-07 03:29 +0000

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