[smokeping-users] improving ping

[sfantar at snurf.info]

Hi,

I need some help from smokeping experts.

Here is my graph : http://hpics.li/1ef1fb7

After some resarches, I've found that the grey parts in my graph mean 
"ping is unstable". Is that true ?

If that is true, I would to get some solutions to fix the problem.

Thank you.