https://community.cloudera.com/t5/Archives-of-Support-Questions/Check-connection-of-network-interface/m-p/139540#M48083 <P>can you try the following:</P><UL><LI>Check if your vm services are up</LI><LI>go to port 127.0.0.1:8080</LI><LI>verify on virtualbox you have port forwarding enabled for port 8888, etc</LI></UL> Tue, 06 Dec 2016 23:21:07 GMT sunile_manjee 2016-12-06T23:21:07Z https://community.cloudera.com/t5/Archives-of-Support-Questions/Check-connection-of-network-interface/m-p/139539#M48082 <P>I tried to install Hortonworks sandbox within VirtualBox running on Windows 10.</P><P>I meticulously followed all installation instructions. </P><P>When I am starting virtual machine I am getting error message:</P><P>Connectivity issues detected!</P><P>Check connection of network interface </P><P>I can not connect to <A href="http://127.0.0.1:8888" target="_blank">http://127.0.0.1:8888</A> as well. Probably as a result of a previously reported problem.</P><P>Any help on this will be appreciated.</P> Tue, 06 Dec 2016 23:03:03 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/Check-connection-of-network-interface/m-p/139539#M48082 dmitrynheng 2016-12-06T23:03:03Z https://community.cloudera.com/t5/Archives-of-Support-Questions/Check-connection-of-network-interface/m-p/139540#M48083 <P>can you try the following:</P><UL><LI>Check if your vm services are up</LI><LI>go to port 127.0.0.1:8080</LI><LI>verify on virtualbox you have port forwarding enabled for port 8888, etc</LI></UL> Tue, 06 Dec 2016 23:21:07 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/Check-connection-of-network-interface/m-p/139540#M48083 sunile_manjee 2016-12-06T23:21:07Z https://community.cloudera.com/t5/Archives-of-Support-Questions/Check-connection-of-network-interface/m-p/139541#M48084 <UL> <LI>go to port 127.0.0.1:8080 - does not work</LI><LI>verify on virtualbox you have port forwarding enabled for port 8888 - port forwarding is enabled for port 8888</LI></UL> Tue, 06 Dec 2016 23:42:22 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/Check-connection-of-network-interface/m-p/139541#M48084 dmitrynheng 2016-12-06T23:42:22Z https://community.cloudera.com/t5/Archives-of-Support-Questions/Check-connection-of-network-interface/m-p/139542#M48085 <P>The situation was resolved on its own after I uninstalled VirtualBox, deleted all its files and installed it again</P> Thu, 08 Dec 2016 00:16:23 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/Check-connection-of-network-interface/m-p/139542#M48085 dmitrynheng 2016-12-08T00:16:23Z