title: Unable to install node-sass offline - Behind CORP PROXY
body: <pre><code>set SASS_BINARY_PATH = C:/darwin-x64-57_binding.node
  npm install --global --verbose node-sass
  
  %1 Win32 is not a valid Win32 Application
  
  Tried also this 
   node.exe node_modules/node-gyp/bin/node-gyp.js  --proxy http://uid:pwd@bla install --strict-ssl false
  Error: write EPROTO 101057795:error:14082174:SSL routines:ssl3_check_cert_and_algorithm:dh key too small:openssl\ssl\s3_clnt.c:3641:
  </code></pre>
  
  <p>Also tried this </p>
  
  <pre><code>node.exe --tls-cipher-list="ECDHE-RSA-AES128-GCM-SHA256:!RC4"      node_modules/node-gyp/bin/node-gyp.js  --proxy http://uid:pwd@bla install --strict-ssl false 
  
  Error: write EPROTO 101057795:error:14077410:SSL 
  routines:SSL23_GET_SERVER_HELLO:sslv3 alert handshake
  failure:openssl\ssl\s23_clnt.c:772:
  </code></pre>
  
  <p>Am I missing some setting ? </p>
  
  <pre><code>Node v6.11.3
  NPM version 5.4.1
  NPM PROXY is SET , HTTP-PROXY &amp; HTTPS-PROXY , STRICT SSL set to false
  </code></pre>
  
  <p><em>Also its also tries to download <a href="https://nodejs.org/download/release/v6.11.3/node-v6.11.3-headers.tar.gz" rel="nofollow noreferrer">https://nodejs.org/download/release/v6.11.3/node-v6.11.3-headers.tar.gz</a> 
  SideNote : gives the below error --> dh key too small:openssl\ssl\s3_clnt.c:3641: which impossible to solve in my jurisdiction</em></p>
  
  <p>Is there a way I Can skip this installation too and Install it offline ?</p>