I am trying to setup an ntop server that will sit just inside our firewall so we can determine what kinds of traffic everyone is using. I have it setup on a dell poweredge 650 with an 850MHz PIII and 512MB of ram. The hard disk is a 40gig hd. I have it running gentoo 1.4 rc-1 with a 2.4.19 kernel built with gcc3.2. The only modules i have loaded are for the network cards. Both are eepro100 cards. It runs just for a minute or two and then it seg faults. This happens even when no one is viewing any of the web pages. Right now it is only watching one class c subnet that we have spanned to the port it is listening on. Following is my commandline to start it and the resulting debug info. Any help at all will be appreciated.
-- richard sudo ntop -P /usr/local/share/ntop -u rich -i eth1 -w 3000 -S 1 -E -m 66.230.0.0/18,172.16.2.0/24 -K Wait please: ntop is coming up... 05/Nov/2002 15:07:26 Initializing IP services... SSL is present but https is disabled: use -W <https port> for enabling it 05/Nov/2002 15:07:26 Initializing GDBM... 05/Nov/2002 15:07:26 Initializing network devices... 05/Nov/2002 15:07:26 ntop v.2.1.3 MT (SSL) [i686-pc-linux-gnu] (11/05/02 09:41:01 AM build) 05/Nov/2002 15:07:26 Listening on [eth1] 05/Nov/2002 15:07:26 Copyright 1998-2002 by Luca Deri <[EMAIL PROTECTED]> 05/Nov/2002 15:07:26 Get the freshest ntop from http://www.ntop.org/ 05/Nov/2002 15:07:26 Initializing... 05/Nov/2002 15:07:26 Truncated network size to 1024 hosts (real netmask 255.255.255.255) 05/Nov/2002 15:07:26 Loading plugins (if any)... 05/Nov/2002 15:07:26 Searching plugins in /usr/local/lib/ntop/plugins 05/Nov/2002 15:07:26 Welcome to icmpWatchPlugin. (C) 1999 by Luca Deri. 05/Nov/2002 15:07:26 Welcome to LastSeenWatchPlugin. (C) 1999 by Andrea Marangoni. 05/Nov/2002 15:07:26 Welcome to NetFlow. (C) 2002 by Luca Deri. 05/Nov/2002 15:07:26 Welcome to nfsWatchPlugin. (C) 1999 by Luca Deri. 05/Nov/2002 15:07:26 Welcome to PDAPlugin. (C) 2001-2002 by L.Deri and W.Brock 05/Nov/2002 15:07:26 Welcome to sFlowPlugin. (C) 2002 by Luca Deri. 05/Nov/2002 15:07:26 Resetting traffic statistics... 05/Nov/2002 15:07:26 Started thread (1026) for lsof support. 05/Nov/2002 15:07:26 Started thread (2051) for network packet analyser. 05/Nov/2002 15:07:26 Started thread (3076) for idle hosts detection. 05/Nov/2002 15:07:26 Wait please: reading lsof information... 05/Nov/2002 15:07:26 Started thread (4101) for DNS address resolution. 05/Nov/2002 15:07:26 Started thread (5126) for address purge. 05/Nov/2002 15:07:26 Initializing plugins (if any)... 05/Nov/2002 15:07:26 NetFlow export disabled 05/Nov/2002 15:07:26 Waiting for HTTP connections on port 3000... 05/Nov/2002 15:07:26 Started thread (6151) for web server. 05/Nov/2002 15:07:26 Sniffying... 05/Nov/2002 15:07:26 Started thread (7176) for network packet sniffing on eth1. ****************05/Nov/2002 15:07:26 readLsofInfo completed (0 sec). ***************05/Nov/2002 15:07:27 Extending hash size [newSize=512][deviceId=0] **********************************05/Nov/2002 15:07:38 ntop caught signal 11 05/Nov/2002 15:07:38 *****ntop error: Signal(11) 05/Nov/2002 15:07:38 backtrace is: 05/Nov/2002 15:07:38 1. /lib/libpthread.so.0 [0x4033a50b] 05/Nov/2002 15:07:38 2. /lib/libc.so.6 [0x40520648] 05/Nov/2002 15:07:38 3. /usr/local/lib/libntop-2.1.so.3 [0x400dde91] 05/Nov/2002 15:07:38 4. /usr/local/lib/libntop-2.1.so.3(handleTCPSession+0x75) [0x400dfdf5] 05/Nov/2002 15:07:38 5. /usr/local/lib/libntop-2.1.so.3 [0x400d4cdd] 05/Nov/2002 15:07:38 6. /usr/local/lib/libntop-2.1.so.3(processPacket+0x19c6) [0x400d73b6] 05/Nov/2002 15:07:38 7. /usr/lib/libpcap.so.0 [0x4031bdf1] 05/Nov/2002 15:07:38 Cleaning up... 05/Nov/2002 15:07:38 Waiting until threads terminate... 05/Nov/2002 15:07:41 Freeing hash host instances... (1 device(s) to save) +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++Segmentation +fault _______________________________________________ Ntop mailing list [EMAIL PROTECTED] http://listgateway.unipi.it/mailman/listinfo/ntop
