Luca, We were seeing this problem on a large network (1900 hosts) registered on the DNS. Just another fact for the record. I did delete the db's at one point and the sytsem stayed stable for a while. I couldn't isolate it to the dnscache. But it was definitely segfault-ing.
Walt On Tue, Apr 14, 2009 at 5:59 PM, Luca Deri <[email protected]> wrote: > Hi all > I see that this issue is heavily discussed. I admit that i have not > followed too much this issue. Basically the problem is that the > temporary DB that holds the list of hosts to be resolved gets > corrupted, correct? Do you have a simple way to reproduce this problem? > > thanks Luca > > On Apr 14, 2009, at 11:41 PM, Terry Martin wrote: > > > Gary > > > > Yes I do understand that it is open source and I don't expect it to > > be perfect. > > > > I am going to have one of my programmers see what they can do. > > > > > > > > Terry Martin > > TimeData Corporation > > VP of Network Operation > > West Coast Number 503-678-2224 > > Cell: 503-318-8909 > > > > > > -----Original Message----- > > From: [email protected] [mailto:[email protected]] On Behalf > > Of Gary Gatten > > Sent: Tuesday, April 14, 2009 1:52 PM > > To: [email protected] > > Subject: Re: [Ntop] NTOP is crashing - dnscache.db corruption > > > > It is opensource after all, so I'm sure someone could dig into it and > > find out why it's breaking. If I knew C better I'd give it a shot, > > but > > it would take me 100 times longer than someone C literate, so I'm > > passing on this one! > > > > Some months ago someone was having the problem often and was > > supposed to > > provide a copy of a bad db file to Luca and/or Burton. I don't know > > the > > status of that. > > > > -----Original Message----- > > From: [email protected] [mailto:[email protected]] On Behalf > > Of > > Ian McDonald > > Sent: Tuesday, April 14, 2009 2:54 PM > > To: [email protected] > > Subject: Re: [Ntop] NTOP is crashing > > > > Terry Martin wrote: > >> Gary > >> > >> > >> > >> It was 170 MB. If I disable lookups then I can't resolve IP > > addresses. > >> > >> > >> > >> Boy I would like to find fix for this. > >> > >> > >> > > > > You and the rest of us. > > > > -- > > ian > > _______________________________________________ > > Ntop mailing list > > [email protected] > > http://listgateway.unipi.it/mailman/listinfo/ntop > > > > > > > > > > > > <font size="1"> > > <div style='border:none;border-bottom:double windowtext > > 2.25pt;padding:0in 0in 1.0pt 0in'> > > </div> > > "This email is intended to be reviewed by only the intended recipient > > and may contain information that is privileged and/or confidential. > > If you are not the intended recipient, you are hereby notified that > > any review, use, dissemination, disclosure or copying of this email > > and its attachments, if any, is strictly prohibited. If you have > > received this email in error, please immediately notify the sender by > > return email and delete this email from your system." > > </font> > > > > _______________________________________________ > > Ntop mailing list > > [email protected] > > http://listgateway.unipi.it/mailman/listinfo/ntop > > _______________________________________________ > > Ntop mailing list > > [email protected] > > http://listgateway.unipi.it/mailman/listinfo/ntop > > _______________________________________________ > Ntop mailing list > [email protected] > http://listgateway.unipi.it/mailman/listinfo/ntop >
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