How to Check Your Comcast ISP for Connectivity Issues
You’ll want to download the file specific to your operating system – launch the appropriate app or script and tweak the settings to your liking. I personally tweaked the settings to test my internet connection every 5 seconds and to test that connection by pinging Google and Yahoo.
The plan is to let this script run for 48 hours and review the logs. Prior to writing this post – I experienced several issues with my connection being dropped for up to 20-25 minutes at a time at random times during the day. If any of this sounds like your experience – definitely check out this site.