ping.diff

modified   src/lib/utils/utils.js
@@ -96,15 +96,15 @@ function pingEndpoint(host, port, type, protocol, origin, callback) {
     host: host,
     port: port
   };
-  if (type === 'ws') {
-    options.headers = {
-      'Sec-WebSocket-Version': 13,
-      Connection: 'Upgrade',
-      Upgrade: 'websocket',
-      'Sec-WebSocket-Extensions': 'permessage-deflate; client_max_window_bits',
-      Origin: origin
-    };
-  }
+  // if (type === 'ws') {
+  //   options.headers = {
+  //     'Sec-WebSocket-Version': 13,
+  //     Connection: 'Upgrade',
+  //     Upgrade: 'websocket',
+  //     'Sec-WebSocket-Extensions': 'permessage-deflate; client_max_window_bits',
+  //     Origin: origin
+  //   };
+  // }
   let req;
   // remove trailing api key from infura, ie rinkeby.infura.io/nmY8WtT4QfEwz2S7wTbl
   if (options.host.indexOf('/') > -1) {
@@ -124,9 +124,9 @@ function pingEndpoint(host, port, type, protocol, origin, callback) {
     callback();
   });
 
-  req.on('upgrade', (_res, _socket, _head) => {
-    callback();
-  });
+  // req.on('upgrade', (_res, _socket, _head) => {
+  //   callback();
+  // });
 }