Dear ALL, I have problem on ntop v.3.3.6 (Dag Apt RPM Repository) on CentOS 5.0
I have one PC with 256M memory and 2 NIC, eth0 used for management, and eth1 was spaned from switch for my internet router. When I run with "ntop @/etc/ntop.conf", the system complain "**ERROR** pcap_open_live(): 'bind: Network is down'" Please check the error message: [EMAIL PROTECTED] ~]# ntop @/etc/ntop.conf Processing file /etc/ntop.conf for parameters... Thu Jul 10 06:48:44 2008 NOTE: Interface merge enabled by default Thu Jul 10 06:48:44 2008 Initializing gdbm databases Thu Jul 10 06:48:44 2008 ntop v.3.3.6 (Dag Apt RPM Repository) Thu Jul 10 06:48:44 2008 Configured on Jun 12 2008 11:27:52, built on Jun 12 2008 11:30:05. Thu Jul 10 06:48:44 2008 Copyright 1998-2007 by Luca Deri <[EMAIL PROTECTED]> Thu Jul 10 06:48:44 2008 Get the freshest ntop from http://www.ntop.org/ Thu Jul 10 06:48:44 2008 NOTE: ntop is running from 'ntop' Thu Jul 10 06:48:44 2008 NOTE: (but see warning on man page for the --instance parameter) Thu Jul 10 06:48:44 2008 NOTE: ntop libraries are in '/usr/lib' Thu Jul 10 06:48:44 2008 Initializing ntop Thu Jul 10 06:48:44 2008 No patterns to load: protocol guessing disabled. Thu Jul 10 06:48:45 2008 **ERROR** pcap_open_live(): 'bind: Network is down' Thu Jul 10 06:48:45 2008 Please correct the problem or select a different interface using the -i flag Thu Jul 10 06:48:45 2008 **FATAL_ERROR** Not root, ntop shutting down... Thu Jul 10 06:48:45 2008 CLEANUP[t3086829248]: ntop caught signal 2 [state=2] Thu Jul 10 06:48:45 2008 ntop is now quitting... But I was very sure the link with eth1 was up.Does anyboy who can help me to check it? Many thanks！ Please check OS information: [EMAIL PROTECTED] ~]# uname -a Linux localhost.localdomain 2.6.18-8.el5 #1 SMP Thu Mar 15 19:57:35 EDT 2007 i686 i686 i386 GNU/Linux And the way I installed the ntop rpm -Uhv http://apt.sw.be/redhat/el5/en/i386/rpmforge/RPMS/rpmforge-release-0.3.6-1.el5.rf.i386.rpm yum install ntop The configuration of ntop: --user root ### Sets the directory that ntop runs from. --db-file-path /var/ntop ### Interface(s) that ntop will capture on (default: eth0) --interface eth1 ### Configures ntop not to trust MAC addrs. This is used when port mirroring or SPAN --no-mac ### Logging messages to syslog (instead of the console): ### NOTE: To log to a specific facility, use --use-syslog=local3 ### NOTE: The = is REQUIRED and no spaces are permitted. #--use-syslog ### Tells ntop to track only local hosts as specified by the --local-subnets option #--track-local-hosts ### Sets the port that the HTTP webserver listens on ### NOTE: --http-server 3000 is the default #--http-server 3000 ### Sets the port that the optional HTTPS webserver listens on #--https-server 3001 ### Sets the networks that ntop should consider as local. ### NOTE: Uses dotted decimal and CIDR notation. Example: 192.168.0.0/24 ### The addresses of the interfaces are always local and don't need to be specified. #--local-subnets xx.xx.xx.xx/yy ### Sets program to run as a daemon ### NOTE: For more than casual use, you probably want this.
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