Were you ever able to duplicate the problem using "IPCONIFG /renew" and did you find a solution? I do not recall seeing any followup on the list.
Thanks, DSH On Mon, 13 Oct 2008, Luca Deri wrote: > Hi, > I'm trying to reproduce this problem for a while with no luck. > > I will now try with your method. > > Thanks Luca > > dsh wrote: > > Craig > > please mail me (not to the list) a few DHCP packets I could use to > > reproduce the problem so I can fix it. > > > > Thanks Luca > > > > ---- > > Luca Deri <deri at ntop.org> > > <Snip> > >> From: Craig Orsinger <cjorsinger at yahoo.com> > >> Subject: [Ntop] Ntop 3.3.7 Crashes On DHCP Lease Update > >> To: ntop at unipi.it > >> Date: Thursday, August 21, 2008, 4:05 PM > >> As I mentioned in a previous e-mail to this list, I've > >> built Ntop 3.3.7 on Fedora 9. This was successful, except > >> for this problem. > >> > >> The computer I'm testing this on uses DHCP to obtain > >> its IP address. Every time this happens, this new version of > >> Ntop crashes. > > <Snip> > > Was there ever a solution to this? > > I am having a similar problem with ntop. When I first set it up I found that > it would run fine for random periods and then it would die for no > apparent reason. A search of the logs indicated a segfault with either an > error 6 or error 4 but there were no other clues. In looking through > the Ntop archives I found this thread and as a result I did some testing > which indicated that a DHCP request was indeed the reason for Ntop > failing with a segfault error message. > > Ntop is on a Linux server with a static IP address. On the same > local network there are Window XP PCs running DHCP and obtaining their > leases from an ADSL modem. There is no mention in the /var/log/messages > of a DHCP request but whenever I do an "IPCONIFG /renew" at a DOS prompt > on an XP PC, ntop dies with a segfault. I have done this several times and it > always dies the exact second I renew. There is no question in my mind > that either the DHCP request or the reply is creating a problem with Ntop. > > The particulars of the network are as follows > > Ntop Version: v.3.3.8 > Server OS: Slackware 10.1 > Kernel: Linux version 2.6.23.16-smp > > PC OS: Windows XP Pro SP3 > > Local Network: 192.168.10/24 > Server IP 192.168.10.36 (static) > PC IP: 192.168.10.2 (DHCP) > > ADSL Modem: Actiontec GT704-WG > > Typical Entry in /var/log/messages: > ntop[12888]: segfault at 00000014 eip b772191c esp b1e88684 error 4 > > > As an aside, is there a way of searching through the post archives > other than opening each monthly archive and manually looking at each > entry? I hate to ask a question that has already been answered but it > appears it would take quite a while to look at more than a few months > worth of postings. > > > Thanks. DSH > > _______________________________________________ > Ntop mailing list > Ntop@unipi.it > http://listgateway.unipi.it/mailman/listinfo/ntop
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