Hello, sorry if I din�t explain myself. When I said that the graphs work fine I mean that I can see the images (the PNG files is created) in the browser, but the values are only updated sometimes. So I can only see one spike of data in the graph at for example 7:00 and nothing else in the rest of the day. Sometimes I can see spikes at another hour. So, it seems that the RRDs are not being updated. I have also checked it with rrdtool and the dump option of the tool, and I can see that almost all the data sampling periods are 0, and when there is data it seems to be duplicated (two sampling periods with the same value) As I told you I can only see informaiton like the one in my first e-mail in the log and no error is displayed. I have installed ntop v2.1.52 compiled from source in a Suse 8.0 Linux machine a DELL Optiplex Gx1 with 192 MB RAM. The gcc version is 2.95.3 20010315 (SuSE) (2.95.0) My RRDTOOL version is 1.0.40. This machine uses ntop as it only purpose to check traffic in our WAN mirroring traffic from routers ports to ntop server port in the switch. I start ntop with the following command line: ntop -i eth0 -w 3000 -p /var/lib/ntop/ntop.protocol.list -S 0 -D meta4.com -E -P /var/lib/ntop -u ntop -m 172.17.0.0/255.255.0.0 -L -o I hope this helps. If you have further questions please let me know. Kind regards
-----Original Message----- From: Luca Deri [mailto:deri@;ntop.org] Sent: martes, 12 de noviembre de 2002 14:48 To: [EMAIL PROTECTED] Subject: Re: [Ntop] RRDPlugin not updating RRDs Juan Jose Ledesma Poveda wrote: >Hello, I have not received an answer on this issue. Can anybody please help >me? >Best regards > >-----Original Message----- >From: Juan Jose Ledesma Poveda [mailto:juanjl@;meta4.com] >Sent: mi�rcoles, 06 de noviembre de 2002 16:25 >To: [EMAIL PROTECTED] >Subject: [Ntop] RRDPlugin not updating RRDs > > > Hello, > have just installed latest ntop source v.2.1.52 (because I wanto to >use the RRD plugin) in my machine (Suse 8.0 in a DELL Optiplex Gx1 with 192 >MB RAM) and the graphs work fine, but I have seen that the RRDs are only > Juan, if graphs are fine, RRD is working well. If not, please ask again but be more precise. Luca >updated sometimes, in some occasions the RRDs are updated twice with the >same value... > I have recompiled several times, updated the rrdtool to latest >stable version, checked permissions, included rrdtool bin directory to the >path but no clue to what's happening. The log for ntop shows that several >hundreds RRDs are being updated but the garphs don�t show data. Neither does >the RRD files if I check them with an rrdtool dump... > What else can I do to check what's wrong? > Best regards > > This is the log for ntop: > >Nov 6 13:16:42 sherlock ntop[32519]: Initializing IP services... >Nov 6 13:16:42 sherlock ntop[32519]: Initializing GDBM... >Nov 6 13:16:43 sherlock ntop[32519]: Initializing network devices... >Nov 6 13:16:43 sherlock ntop[32519]: ntop v.2.1.52 MT (SSL) >[i686-pc-linux-gnu] (11/06/02 11:32:46 AM build) >Nov 6 13:16:43 sherlock ntop[32519]: Listening on [eth0] >Nov 6 13:16:43 sherlock ntop[32519]: Copyright 1998-2002 by Luca Deri ><[EMAIL PROTECTED]> >Nov 6 13:16:43 sherlock ntop[32519]: Get the freshest ntop from >http://www.ntop.org/ >Nov 6 13:16:43 sherlock ntop[32519]: Initializing... >Nov 6 13:16:43 sherlock kernel: eth0: Setting promiscuous mode. >Nov 6 13:16:43 sherlock kernel: device eth0 entered promiscuous mode >Nov 6 13:16:43 sherlock ntop[32519]: Truncated network size to 1024 hosts >(real netmask 255.255.255.0) >Nov 6 13:16:43 sherlock ntop[32519]: Loading plugins (if any)... >Nov 6 13:16:43 sherlock ntop[32519]: Searching plugins in >/usr/local/lib/ntop/plugins >Nov 6 13:16:43 sherlock ntop[32519]: Welcome to NetFlow. (C) 2002 by Luca >Deri. >Nov 6 13:16:43 sherlock ntop[32519]: Welcome to rrdPlugin. (C) 2002 by Luca >Deri. >Nov 6 13:16:43 sherlock ntop[32519]: Welcome to LastSeenWatchPlugin. (C) >1999 by Andrea Marangoni. >Nov 6 13:16:43 sherlock ntop[32519]: Welcome to nfsWatchPlugin. (C) 1999 by >Luca Deri. >Nov 6 13:16:43 sherlock ntop[32519]: Welcome to sFlowPlugin. (C) 2002 by >Luca Deri. >Nov 6 13:16:43 sherlock ntop[32519]: Welcome to PDAPlugin. (C) 2001-2002 by >L.Deri and W.Brock >Nov 6 13:16:43 sherlock ntop[32519]: Welcome to icmpWatchPlugin. (C) 1999 >by Luca Deri. >Nov 6 13:16:43 sherlock ntop[32519]: Device 0(eth0) DLT_ is 1, assuming mtu >1514, header 14 >Nov 6 13:16:43 sherlock ntop[32519]: Processing protocol file: >'/var/lib/ntop/ntop.protocol.list', size: 307 >Nov 6 13:16:43 sherlock ntop[32519]: Resetting traffic statistics... >Nov 6 13:16:43 sherlock ntop[32525]: LSOF: 1st run found nothing - check if >lsof is suid root? >Nov 6 13:16:43 sherlock ntop[32519]: Started thread (1026) for lsof >support. >Nov 6 13:16:43 sherlock ntop[32519]: Started thread (2051) for network >packet analyser. >Nov 6 13:16:43 sherlock ntop[32519]: Started thread (3076) for idle hosts >detection. >Nov 6 13:16:43 sherlock ntop[32519]: Started thread (4101) for DNS address >resolution. >Nov 6 13:16:43 sherlock ntop[32519]: Initializing plugins (if any)... >Nov 6 13:16:43 sherlock ntop[32519]: Welcome to the RRD plugin... >Nov 6 13:16:43 sherlock ntop[32519]: Waiting for HTTP connections on port >3000... >Nov 6 13:16:43 sherlock ntop[32519]: Started thread (6151) for web server. >Nov 6 13:16:43 sherlock ntop[32519]: Sniffying... >Nov 6 13:16:43 sherlock ntop[32519]: Started thread (7176) for network >packet sniffing on eth0. >Nov 6 13:17:06 sherlock ntop[32532]: Extending hash size >[newSize=512][deviceId=0] >Nov 6 13:21:47 sherlock ntop[32530]: 820 RRDs updated (820 total updates) >Nov 6 13:26:52 sherlock ntop[32530]: 810 RRDs updated (1630 total updates) >Nov 6 13:31:55 sherlock ntop[32530]: 842 RRDs updated (2472 total updates) >Nov 6 13:36:56 sherlock ntop[32530]: 784 RRDs updated (3256 total updates) >Nov 6 13:42:00 sherlock ntop[32530]: 838 RRDs updated (4094 total updates) >Nov 6 13:47:03 sherlock ntop[32530]: 869 RRDs updated (4963 total updates) >Nov 6 13:52:05 sherlock ntop[32530]: 806 RRDs updated (5769 total updates) >Nov 6 13:57:12 sherlock ntop[32530]: 973 RRDs updated (6742 total updates) >Nov 6 14:02:34 sherlock ntop[32530]: 817 RRDs updated (7559 total updates) >Nov 6 14:07:39 sherlock ntop[32530]: 868 RRDs updated (8427 total updates) >Nov 6 14:12:44 sherlock ntop[32530]: 881 RRDs updated (9308 total updates) >Nov 6 14:17:47 sherlock ntop[32530]: 892 RRDs updated (10200 total updates) >Nov 6 14:22:49 sherlock ntop[32530]: 893 RRDs updated (11093 total updates) >Nov 6 14:27:51 sherlock ntop[32530]: 796 RRDs updated (11889 total updates) >Nov 6 14:32:53 sherlock ntop[32530]: 819 RRDs updated (12708 total updates) >Nov 6 14:37:56 sherlock ntop[32530]: 824 RRDs updated (13532 total updates) >_______________________________________________ >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
