ruby - Can't resolve rubygems.org (too many redirects) -

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for reason vagrant vm cannot resolve rubygems.org. working fine yesterday, today made no changes , no longer works:

fresh unbuntu install

vagrant -v # 1.5.3 vagrant init hashicorp/precise64 # ubuntu vagrant vagrant ssh

installing ruby gems (fails)

sudo apt-get update sudo apt-get install rubygems -y  # here comes failure... sudo gem install librarian-puppet  "error:  not find valid gem 'librarian-puppet' (>= 0) in repository error:  while executing gem ... (gem::remotefetcher::fetcherror) many redirects (http://www1.dlinksearch.com/?..."

can't resolve rubygems.org

wget rubygems.org   "resolving rubygems.org (rubygems.org)... ::ffff:67.215.65.145, 54.245.255.174 connecting rubygems.org (rubygems.org)|::ffff:67.215.65.145|:80... connected. http request sent, awaiting response... 303 see other location: http://www1.dlinksearch.com/?url=rubygems%2eorg [following] --2014-04-23 02:28:15--  http://www1.dlinksearch.com/?url=rubygems%2eorg resolving www1.dlinksearch.com (www1.dlinksearch.com)... ::ffff:67.215.65.145,  20 redirections exceeded."

other websites seem fine

wget google.com resolving google.com (google.com)... 173.194.126.8, 173.194.126.14, 173.194.126.2, ... http request sent, awaiting response... 200 ok 2014-04-23 02:36:57 (651 kb/s) - `index.html.2' saved [13872]

i can resolve ip address

wget 54.245.255.174  --2014-04-23 02:44:59--  http://rubygems.org/ resolving rubygems.org (rubygems.org)... ::ffff:67.215.65.145, 54.245.255.174 http request sent, awaiting response... 200 ok

more info

gem env    - rubygems version: 1.8.15   - ruby version: 1.8.7 (2011-06-30 patchlevel 352) [x86_64-linux]   ...   - remote sources:     - http://rubygems.org/

it working

  • this working fine yesterday night!
  • the vm /etc/hosts seems fine
  • i can access rubygems.org desktop browser without issues
  • already tried destroying , creating new vm
  • tried restarting computer

so comments, apparently there dns caching issue, "::ffff:67.215.65.145" coming valid address rubygems. "54.245.255.174" valid address, dig @8.8.8.8 rubygems.org reveal.


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