Means just what is says - the queue is full. Addresses which can't be placed on the queue will be discarded. ntop continues life just fine, although some addresses might stay numeric.
This can happen during startup - when there's a huge (temporary) surge of IPs to resolve. It can also happen if there are resolution problems, or if the thread crashed. In the info.html/textinfo.html reports are more details on resolutions counts... -----Burton > -----Original Message----- > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of > Troy > Sent: Friday, September 17, 2004 9:07 AM > To: [EMAIL PROTECTED] > Subject: Re: [Ntop] re: NTOP Crashes > > > OK, now I get this message in the log. Any ideas? I am just > monitoring traffic on our WAN connection so it is going to see lots of > traffic. Maybe I missed it somewhere in the FAQ's about the limit on > DNS lookups. > > Sep 17 09:45:31 ntop ntop[4545]: **WARNING** Address resolution > queue is full [4096 slots] > Sep 17 09:45:31 ntop ntop[4545]: Addresses in excess won't be > resolved - ntop continues > > Troy > > On Fri, 17 Sep 2004 15:55:07 +0200, Luca Deri <[EMAIL PROTECTED]> wrote: > > Jeff, > > beside basic gdb debugging, nothing else comes to my mind. Sorry. > > > > Cheers, Luca > > > > Mercer, Jeff wrote: > > > > >I can't give you access to the box for both legal and > logistical purposes. > > > > > > >Is there anything I can do to provide you debugging data on > the application? > > > > > > > > > > > > > > >>-----Original Message----- > > >>From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On > > >>Behalf Of Luca Deri > > >>Sent: Friday, September 17, 2004 9:02 AM > > >>To: [EMAIL PROTECTED] > > >>Subject: Re: [Ntop] re: NTOP Crashes > > >> > > >>Hi all, > > >>please provide me access on your box for debugging purpose and > > >>I'll see > > >>what i can do. > > >> > > >>Cheers, Luca > > >> > > >>Mercer, Jeff wrote: > > >> > > >> > > >> > > >>>>I am having the same problem on a CentOS machine that is > > >>>> > > >>>> > > >>compiled from > > >> > > >> > > >>>>RedHat Enterprise Linux 3. I have not seen many replies to > this post > > >>>>saying what the fix is and I am curious as the IP addresses > and names > > >>>>seem to be incorrect due to this error. > > >>>> > > >>>>Sep 17 08:15:32 ntop ntop[4091]: **ERROR** Queue of address '???' > > >>>>failed, code -1 [addr queue=0/max=2] > > >>>>Sep 17 08:15:32 ntop ntop[4091]: ntop processing > continues, address > > >>>>will not be resolved > > >>>> > > >>>> > > >>>> > > >>>> > > >>>I have that same trouble with Ntop 3 on a YellowDog Linux > > >>> > > >>> > > >>box. At least this > > >> > > >> > > >>>tells me it's not just a PPC issue... > > >>> > > >>>Even when running Ntop in Debug mode, it doesn't give any > > >>> > > >>> > > >>more real details > > >> > > >> > > >>>on the error. Running Ntop as an attached process on the > > >>> > > >>> > > >>console eventually > > >> > > >> > > >>>led to a "segmentation fault" error. But no other useful > > >>> > > >>> > > >>information, and > > >> > > >> > > >>>oddly enough, no core dump... > > >>> > > >>>Any suggestions on how I could at least get it to do a core dump for > > >>>debugging purposes? Do I need to enable some compile-time options? > > >>> > > >>> > > >>> > > >>>~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > > >>>Jeff Mercer - ITS Security & BTINet Systems Administration > > >>> > > >>>"This electronic message transmission contains information > > >>> > > >>> > > >>from the office > > > > > > > > >>>of Jeff Mercer, ITC^DeltaCom, Inc., which may be confidential > > >>> > > >>> > > >>or privileged. > > >> > > >> > > >>>The information is intended to be for the use of the > > >>> > > >>> > > >>individual or entity > > >> > > >> > > >>>named above. If you are not the intended recipient, be > aware that any > > >>>disclosure, copying, distribution or use of the contents of > > >>> > > >>> > > >>this information > > >> > > >> > > >>>is prohibited. If you have received this electronic > > >>> > > >>> > > >>transmission in error, > > >> > > >> > > >>>please notify us by telephone 919-863-7257 or by electronic mail > > >>>[EMAIL PROTECTED] immediately." > > >>>_______________________________________________ > > >>>Ntop mailing list > > >>>[EMAIL PROTECTED] > > >>>http://listgateway.unipi.it/mailman/listinfo/ntop > > >>> > > >>> > > >>> > > >>> > > >>-- > > >>Luca Deri <[EMAIL PROTECTED]> http://luca.ntop.org/ > > >>Hacker: someone who loves to program and enjoys being > > >>clever about it - Richard Stallman > > >> > > >>_______________________________________________ > > >>Ntop mailing list > > >>[EMAIL PROTECTED] > > >>http://listgateway.unipi.it/mailman/listinfo/ntop > > >> > > >> > > >> > > >_______________________________________________ > > >Ntop mailing list > > >[EMAIL PROTECTED] > > >http://listgateway.unipi.it/mailman/listinfo/ntop > > > > > > > > > > > > > > > > -- > > Luca Deri <[EMAIL PROTECTED]> http://luca.ntop.org/ > > Hacker: someone who loves to program and enjoys being > > clever about it - Richard Stallman > > > > _______________________________________________ > > 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
