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<title>MultiChain Developer Q&amp;A - Recent questions tagged econnrefused</title>
<link>https://www.multichain.com/qa/tag/econnrefused</link>
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<title>Connect via RPC to multichain node</title>
<link>https://www.multichain.com/qa/6265/connect-via-rpc-to-multichain-node</link>
<description>&lt;p&gt;Hello&lt;/p&gt;&lt;p&gt;I'm having trouble connecting to multichain-node for RPC request. &amp;nbsp;Terminal&amp;nbsp;requests work&amp;nbsp;just fine :&amp;nbsp;&lt;/p&gt;&lt;p&gt;multichain-cli PecheMLC -rpcport=4790 -rpcuser=multichainrpc -rpcpassword=3ZnqXHcc3LZ9Q9CZo3xpGB4ppNg8nvS4HtifT7oZfsyK // get me all access&amp;nbsp;&lt;/p&gt;&lt;p&gt;Yet, &amp;nbsp;from node file embeded in firebase function file, I keep having :&lt;/p&gt;&lt;pre&gt;{ Error: connect ECONNREFUSED 127.0.0.1:4790
    at Object.exports._errnoException (util.js:1018:11)
    at exports._exceptionWithHostPort (util.js:1041:20)
    at TCPConnectWrap.afterConnect [as oncomplete] (net.js:1086:14)
  code: 'ECONNREFUSED',
  errno: 'ECONNREFUSED',
  syscall: 'connect',
  address: '127.0.0.1',
  port: 4790 }&lt;/pre&gt;&lt;p&gt;&amp;nbsp;&lt;/p&gt;&lt;p&gt;here is my code :&amp;nbsp;&lt;/p&gt;&lt;p&gt;//&lt;/p&gt;&lt;p&gt;exports.initMultiChain = functions.https.onRequest((req,res) =&amp;gt; {&lt;/p&gt;&lt;p&gt;&amp;nbsp; let multichain = require(&quot;multichain-node&quot;)({&lt;br&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; port: 4790, // got this from params.dat&lt;br&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; host: '127.0.0.1', // local&lt;br&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; user: 'multichainrpc',&lt;br&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; pass: '3ZnqXHcc3LZ9Q9CZo3xpGB4ppNg8nvS4HtifT7oZfsyK'&lt;br&gt;&amp;nbsp; });&lt;br&gt;&amp;nbsp; multichain.getInfo(function(e, info){&lt;br&gt;&amp;nbsp; if(e){ console.log(e);}&lt;br&gt;&amp;nbsp; res.send(info)&lt;br&gt;&amp;nbsp; res.end(&quot;done&quot;)&lt;br&gt;&amp;nbsp; });&lt;/p&gt;&lt;p&gt;})&lt;/p&gt;&lt;p&gt;and multichain.conf :&amp;nbsp;&lt;/p&gt;&lt;p&gt;rpcuser=multichainrpc&lt;br&gt;rpcpassword=3ZnqXHcc3LZ9Q9CZo3xpGB4ppNg8nvS4HtifT7oZfsyK&lt;/p&gt;&lt;p&gt;&amp;nbsp;Many thanks in advance if you &amp;nbsp;have clue on this :)&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;/p&gt;</description>
<guid isPermaLink="true">https://www.multichain.com/qa/6265/connect-via-rpc-to-multichain-node</guid>
<pubDate>Wed, 16 Aug 2017 15:01:43 +0000</pubDate>
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