#499 Disabled IPv6 for internal HTTP API by default, was cause issues on some systems.

src/config.json

@@ -27,6 +27,8 @@
     "api": {
         "port": 0,                             // port for the miner API https://github.com/xmrig/xmrig/wiki/API
         "access-token": null,                  // access token for API
-        "worker-id": null                      // custom worker-id for API
+        "worker-id": null,                     // custom worker-id for API
+        "ipv6": false,
+        "restricted": true
     }
 }

src/core/CommonConfig.cpp

@@ -53,7 +53,7 @@ static const char *algoNames[] = {
 xmrig::CommonConfig::CommonConfig() :
     m_algorithm(CRYPTONIGHT),
     m_adjusted(false),
-    m_apiIPv6(true),
+    m_apiIPv6(false),
     m_apiRestricted(true),
     m_background(false),
     m_colors(true),