We have this VDSL2 line at one of our customer sites, which aquired high packet loss from one day to the other ...
we are using a fritzbox 7390 at the site and according to its log there are no problems, also the DSL Information tab does no count a high number of errors ...
Here are the smokeping observations of the link
http://oss.oetiker.ch/smokeping-demo/?displaymode=n;start=2013-01-15%2013:50...
Any hints on getting this fixed.
cheers tobi