Correction...... Not really a C programmer. -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Robert Gil Sent: Friday, March 18, 2005 11:17 AM To: [email protected] Subject: RE: [Ntop] Segmentation Fault
Unfortunately im not really a programmer, however I had someone help me run gdb on it. This is the error it returns... Dig also fails with a similar error. Starting program: /usr/local/bin/ntop /usr/local/bin/ntop [Thread debugging using libthread_db enabled] Error while reading shared library symbols: Cannot find new threads: generic error This is with the CVS version of ntop running on redhat ES 3. Tcpdump work fine. -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Burton Strauss Sent: Friday, March 18, 2005 10:36 AM To: [email protected] Subject: RE: [Ntop] Segmentation Fault 1. Linux bridges are treated - 2.4 and above - just like another interface, so they should work fine. (it's not ntop, it's libpcap - as a q&d test you can use another libpcap based tool such as tcpdump, ethereal, etc. to see if the packets can be seen). 2. Read docs/FAQ - available off About | Help in your ntop instance or in the source. At the bottom are instructions for running under gdb to capture the failure point information. -----Burton -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Robert Gil Sent: Friday, March 18, 2005 9:14 AM To: [email protected] Subject: [Ntop] Segmentation Fault I have tried, compiling and also the ES 3 rpm, and with both packages I get a segfault. Ntop is intended to run on a bridge/firewall using the ebtables-brnf patch. Im curious if that's why its crapping out? Is it written to work on a bridge? Is there a switch to get more info at why its crashing? Here is the output when I run it. /usr/bin/ntop -w 27 -i br0 -w 26 Thu Mar 17 15:29:16 2005 Initializing gdbm databases Thu Mar 17 15:29:16 2005 ntop will be started as user nobody Thu Mar 17 15:29:16 2005 ntop v.3.1 (Dag Apt RPM Repository) MT (SSL) Thu Mar 17 15:29:16 2005 Configured on Jan 3 2005 22:42:45, built on Jan 3 2005 22:44:50. Thu Mar 17 15:29:16 2005 Copyright 1998-2004 by Luca Deri <[EMAIL PROTECTED]> Thu Mar 17 15:29:16 2005 Get the freshest ntop from http://www.ntop.org/ Thu Mar 17 15:29:16 2005 Initializing ntop Thu Mar 17 15:29:16 2005 **WARNING** Truncated network size (device br0) to 1024 hosts (real netmask 255.255.0.0) Thu Mar 17 15:29:16 2005 Checking br0 for additional devices Thu Mar 17 15:29:16 2005 Resetting traffic statistics for device br0 Thu Mar 17 15:29:16 2005 DLT: Device 0 [br0] is 1, mtu 1514, header 14 Thu Mar 17 15:29:16 2005 Initializing gdbm databases Thu Mar 17 15:29:16 2005 VENDOR: Loading MAC address table. Thu Mar 17 15:29:16 2005 VENDOR: Checking for MAC address table file Thu Mar 17 15:29:16 2005 VENDOR: File '/etc/ntop/specialMAC.txt.gz' does not need to be reloaded Thu Mar 17 15:29:16 2005 VENDOR: ntop continues ok Thu Mar 17 15:29:16 2005 VENDOR: Checking for MAC address table file Thu Mar 17 15:29:16 2005 VENDOR: File '/etc/ntop/oui.txt.gz' does not need to be reloaded Thu Mar 17 15:29:16 2005 VENDOR: ntop continues ok Thu Mar 17 15:29:16 2005 Fingeprint: Loading signature file. Thu Mar 17 15:29:16 2005 Fingeprint: ...loaded 1697 records Thu Mar 17 15:29:16 2005 ASN: Checking for Autonomous System Number table file Thu Mar 17 15:29:16 2005 **WARNING** ASN: Unable to open file 'AS-list.txt' Thu 17 Mar 2005 03:29:16 PM EST I18N: Default language (from ntop host) is 'en_US' Thu 17 Mar 2005 03:29:16 PM EST I18N: This instance of ntop supports 0 additional language(s) Thu 17 Mar 2005 03:29:16 PM EST IP2CC: Checking for IP address <-> Country Code mapping file Thu 17 Mar 2005 03:29:16 PM EST IP2CC: Loading file '/etc/ntop/p2c.opt.table.gz' Thu 17 Mar 2005 03:29:16 PM EST IP2CC: ...found 52395 lines Thu 17 Mar 2005 03:29:16 PM EST GDVERCHK: Guessing at libgd version Thu 17 Mar 2005 03:29:16 PM EST GDVERCHK: ... as 1.8.4 Thu 17 Mar 2005 03:29:16 PM EST Initializing external applications Segmentation fault Any help would be great! Robert Gil Desktop Solutions Senior Web Developer 700 Veterans Highway Hauppauge NY, 11788 631-493-3422 631-591-0117 Fax _______________________________________________ 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 _______________________________________________ Ntop mailing list [email protected] http://listgateway.unipi.it/mailman/listinfo/ntop
