Fix: ERR_INTERNET_DISCONNECTED – Google Chrome

Fix: ERR_INTERNET_DISCONNECTED – Google Chrome

While browsing in Google Chrome, you may receive a message that there is no Internet connection. The message is related to no longer being able to connect to the Internet on your machine. You have temporarily lost your Internet connection or your provider could be experiencing isssues.   There is no Internet connection Try: Checking the...

Continue reading
Tags:

Fix: NET::ERR_CERT_AUTHORITY_INVALID – Google Chrome

Fix: NET::ERR_CERT_AUTHORITY_INVALID – Google Chrome

While browsing a website in Google Chrome, you may receive a message that the website you are attempting to access is not private. This message indicates the web page you are trying access has an SSL certificate installed that is not trusted by your computer. Chrome cannot find a trusted certificate installed on your computer. This...

Continue reading
Tags:

How To: Traceroute in Mac OS X Terminal

How To: Traceroute in Mac OS X Terminal

Traceroute allows you to discover a network path from one host to another. Traceroute is extremely helpful examining network hops (or network devices traversed over) and information including IP Address, DNS servers, and average time taken over each hop. A popular use of traceroute is to identify network bottlenecks (poor speed performance) happening in network equipment...

Continue reading
Tags:
Mac

How To: Ping in Mac OS X Terminal

How To: Ping in Mac OS X Terminal

Ping is a quick test of network connectivity between one host and another. Use ping to troubleshoot basic network connectivity issues. Ping allows you to send a network packet to another device in an attempt to solicit a response to confirm if a device is online or not. Use Terminal in Mac OS X to ping...

Continue reading
Tags:
Mac

Fix: ERR_CONNECTION_REFUSED – Google Chrome

Fix: ERR_CONNECTION_REFUSED – Google Chrome

When you try to browse a website using Google Chrome, you may receive a connection refused message.   This site can’t be reached. “” refused to connect.





ERR_CONNECTION_REFUSED   This error means the website your tried accessing had either blocked, dropped, or refused your connection. This may happen when your IP address is being...

Continue reading
Tags: