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Groups > linux.debian.user > #194904

Re: DNS server won't talk to me

From Greg Wooledge <wooledg@eeg.ccf.org>
Newsgroups linux.debian.user
Subject Re: DNS server won't talk to me
Date 2018-04-20 15:00 +0200
Message-ID <vGDNT-7Ku-7@gated-at.bofh.it> (permalink)
References <vGrtn-7PS-1@gated-at.bofh.it> <vGrWp-8hj-3@gated-at.bofh.it> <vGBVM-6y1-3@gated-at.bofh.it>
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On Fri, Apr 20, 2018 at 12:50:16PM +0200, Francois Gouget wrote:
> Indeed I cannot ping their DNS server (210.143.111.171) but I just 
> thought they blocked ICMP. However I noticed I can in fact ping it from 
> another host so I did a traceroute and the packets get blocked at the 
> penultimate hop:

That sounds like their Internet Service Provider may have blocked packets
from your subnet due to a denial of service attack, or spam, or similar
perceived malicious acts.

Or, it could be an accidental misconfiguration of a router.  (Theirs,
not yours.)

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Thread

DNS server won't talk to me Francois Gouget <fgouget@free.fr> - 2018-04-20 01:50 +0200
  Re: DNS server won't talk to me Bob Weber <bobrweber@gmail.com> - 2018-04-20 02:10 +0200
  Re: DNS server won't talk to me Glenn English <ghe2001@gmail.com> - 2018-04-20 02:20 +0200
    Re: DNS server won't talk to me Francois Gouget <fgouget@free.fr> - 2018-04-20 13:00 +0200
      Re: DNS server won't talk to me Greg Wooledge <wooledg@eeg.ccf.org> - 2018-04-20 15:00 +0200
      Re: DNS server won't talk to me Glenn English <ghe2001@gmail.com> - 2018-04-20 17:10 +0200
        Re: DNS server won't talk to me Greg Wooledge <wooledg@eeg.ccf.org> - 2018-04-20 17:30 +0200
          Re: DNS server won't talk to me Francois Gouget <fgouget@free.fr> - 2018-04-25 12:00 +0200

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