Re: [Trisquel-users] How do I gather information about unstable cable internet connection?

[cuculus]

This doesn't help monitoring, but you could try using a different DNS instead  
of the one from your ISP.

For example:
The openNIC servers   https://www.opennic.org/
openDNS from Cisco   https://www.opendns.com/
or the public DNS from google, if you trust them.