Hi all,

Apologies if this is an issue that has already been covered - I had a look around to find any references to it, but my searches came up short. So, here's my dilemma!

After recently having a play around with ntop running on CentOS 4.2 - currently using version 3.2 from the Dag Apt RPM Repository [i686-redhat-linux-gnu], I've noticed something weird happening with the total bytes tallies as reported in dumpData.html - when looking at hosts with less than a few GB of data, dumpData shows the correct values - but for hosts with more than a few GB, eg. tens or hundreds of GB, the values in dumpData are way off - always showing less than 3 or 4 GB in total traffic. This seems to me very much like a 32-bit integer overflow issue, but the weird thing is the data usage is reported correctly in the web interface of ntop itself, it's just in dumpData that the value is wrong.

So, my question is - is there any way to get around this problem? Hopefully it's a simple fix, and others have experienced it also - so I thought I'd get the opinions of the experts on here :-)

Thanks to all for any advice -
Giancarlo

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