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Can't find the DNS Servers

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  Can't find the DNS Servers Gary Roach <gary719_list1@verizon.net> - 2017-09-24 18:00 +0200
    Re: Can't find the DNS Servers Reco <recoverym4n@gmail.com> - 2017-09-24 18:20 +0200
      Re: Can't find the DNS Servers Nemeth Gyorgy <friczy@freemail.hu> - 2017-09-25 18:40 +0200

#187156 — Can't find the DNS Servers

Don't know why but this message didn't show up on my email so am sending 
again. Thanks for the reply Cindy Sue.

Hi all.
I have been trying for several day to get firefox to work on a newly 
installed Debian Stretch system. It Seems that Firefox can't find a DNS 
server. I am having the same problem with apt-get update. None of my 
mirrors can be reached. Ping works just fine. I can't even reach the 
other computers on my home network if I use their names. IP addresses 
work OK. I have installed resolvconf and followed several installation 
instructions to no avail. The name servers for my router 
(192.168.1.1)and both google servers at 8.8.8.8 and 8.8.4.4. are listed 
in the correct file (can't remember which one). This system worked fine 
when first installed. I installed qemu-kvm on the system and I think in 
broke things.I've run out of ideas.

Please help

Gary R.

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#187158

	Hi.

On Sun, Sep 24, 2017 at 08:55:51AM -0700, Gary Roach wrote:
> Don't know why but this message didn't show up on my email so am sending
> again. Thanks for the reply Cindy Sue.
> 
> Hi all.
> I have been trying for several day to get firefox to work on a newly
> installed Debian Stretch system. It Seems that Firefox can't find a DNS
> server. I am having the same problem with apt-get update. None of my mirrors
> can be reached. Ping works just fine. I can't even reach the other computers
> on my home network if I use their names. IP addresses work OK. I have
> installed resolvconf and followed several installation instructions to no
> avail. The name servers for my router (192.168.1.1)and both google servers
> at 8.8.8.8 and 8.8.4.4. are listed in the correct file (can't remember which
> one). This system worked fine when first installed. I installed qemu-kvm on
> the system and I think in broke things.I've run out of ideas.

Please post these things from the problematic PC:

ip a l

ip ro l

cat /etc/resolv.conf

"tcpdump -nvi any udp port 53 or tcp port 53" run while doing
"getent hosts www.google.com"

Reco

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#187190

2017-09-24 18:14 keltezéssel, Reco írta:
>
> Please post these things from the problematic PC:
>
> ip a l
>
> ip ro l
>
> cat /etc/resolv.conf
and cat /etc/nsswitch.conf

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