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Re: Domains aliased to a pool of IP addresses doesn't get resolved

From: Ãngel GonzÃlez <keisial at gmail dot com>
To: libc-help at sourceware dot org
Date: Sat, 17 Oct 2015 00:57:17 +0200
Subject: Re: Domains aliased to a pool of IP addresses doesn't get resolved
Authentication-results: sourceware.org; auth=none
References: <CAMhVC3YY6X+=_dhRbHkw+=m_exfD0yva1mLP78dq8wy47wT3tg at mail dot gmail dot com> <561B9C19 dot 2000906 at redhat dot com> <CAMhVC3bm7K7MXn-BsEPHq+SpVDyxrV5CJgbAVnfcC5nr7bYoqA at mail dot gmail dot com> <561F840B dot 2060802 at redhat dot com> <CAMhVC3ajOFhdA21F12mrLOgeJDtHx+DxzAixDF2OAEz6TSGz5g at mail dot gmail dot com> <5620194C dot 3090200 at redhat dot com> <CAMhVC3bKfeRmOSdKP3mz4Yu9NcyiLjwyz5ebWjibVka-UsY+3g at mail dot gmail dot com> <5620F6C4 dot 5090208 at redhat dot com> <CAMhVC3aoUT3-Lny0AAOWYDOJB7ZEiDS-Z+aJQcLTPG+EZYFkVw at mail dot gmail dot com>

On 17/10/15 00:23, Yuri Kanivetsky wrote:

But the resolver refuses the TCP connection.  This is a resolver bug,
not a glibc bug, and even if we address the issue below, name resolution
would still fail.

Can you explain what exactly is resolver. Or rather what is it part
of? The man page says: "The resolver is a set of routines in the C
library that..." Doesn't this mean it's part of glibc?

glibc contains a stub resolver. By "resolver" there Florian was askingabout whatever it is that it is listening at port 53 udp of 10.0.2.3,which should be a recursive dns resolver (server).


What's listening there? Is it something provided by vagrant?

Follow-Ups:
- Re: Domains aliased to a pool of IP addresses doesn't get resolved
  - From: Yuri Kanivetsky

References:
- Domains aliased to a pool of IP addresses doesn't get resolved
  - From: Yuri Kanivetsky
- Re: Domains aliased to a pool of IP addresses doesn't get resolved
  - From: Florian Weimer
- Re: Domains aliased to a pool of IP addresses doesn't get resolved
  - From: Yuri Kanivetsky
- Re: Domains aliased to a pool of IP addresses doesn't get resolved
  - From: Florian Weimer
- Re: Domains aliased to a pool of IP addresses doesn't get resolved
  - From: Yuri Kanivetsky
- Re: Domains aliased to a pool of IP addresses doesn't get resolved
  - From: Florian Weimer
- Re: Domains aliased to a pool of IP addresses doesn't get resolved
  - From: Yuri Kanivetsky
- Re: Domains aliased to a pool of IP addresses doesn't get resolved
  - From: Florian Weimer
- Re: Domains aliased to a pool of IP addresses doesn't get resolved
  - From: Yuri Kanivetsky

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