tool for internet connection test

[Lubos Rendek <lubos@linuxconfig.org>]

Hi guys,

I'm having a real problems with my internet provider. I have plenty of
disconnection and slow internet connection. However, my internet
provider claims that everything is OK. Does Debian have some tool
which can be run overnight or so to check for internet speed and/or
count number of disconnection. All I can think of at the moment is
"ping -c n" which gives me packet loss. Is there some tool dedicated
for this purpose?

thank you

Lubos


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