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here is happening everytime after I click the Upgrade button at Update Manager fyi, my internet connection is ok because my Gwibber is always working and giving me the latest tweet and also i can surf well. but the internet connection always suddenly cut whenever I try to Upgrade.

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closed as too localized by Marco Ceppi Jun 5 '11 at 22:23

This question is unlikely to help any future visitors; it is only relevant to a small geographic area, a specific moment in time, or an extraordinarily narrow situation that is not generally applicable to the worldwide audience of the internet. For help making this question more broadly applicable, visit the help center.If this question can be reworded to fit the rules in the help center, please edit the question.

I think this is just timing out due to the load on the servers, might want to wait a bit and see if it's still an issue. – Jorge Castro Apr 29 '11 at 19:53
up vote 1 down vote accepted

Because Natty is just out, the servers are a bit crowded.

Consider the next traffic graph for the default Dutch Ubuntu mirror: mirror traffic

The traffic has been increased by four times because of the new Ubuntu release. Switching to a less used mirror improved the download speed for me. A list of mirrors, sorted by country, can be found at

See also How can I get apt to use a mirror close to me?

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I was getting that error a fair bit last night. Just try again. Eventually the download will succeed.

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No, it's an answer. The solution to the problem is to try again. – Erigami Aug 23 '12 at 19:45

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