What you are seeing is the RESULT of the crash – the OS shuts down, realized
nobody wants the NIC in promiscuous mode, etc.

 

You need to run under gdb (the debugger) and capture the failure point
itself.  Instructions are in ntops’ FAQ.

 

-----Burton

 

From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of
Jonathan BAROU
Sent: Monday, October 06, 2008 9:35 AM
To: [email protected]
Subject: [Ntop] Ntop stop after x minutes

 

Hello,

 

I’m using Ntop 3.3.8 on RedHat 4 release(2.6.9-5.EL) version(#1 Wed Jan 5
19:22:18 EST 2005) machine(i686).

I start Ntop like that /usr/bin/ntop -i eth0,eth1,eth2 -d -L -u ntop -P
/usr/local/var/ntop and after x minutes it crashes.

In the logs I have that : 

 

Oct  6 15:51:40 localhost kernel: device eth0 left promiscuous mode

Oct  6 15:51:40 localhost kernel: device eth1 left promiscuous mode

Oct  6 15:51:40 localhost kernel: device eth2 left promiscuous mode

Oct  6 15:56:51 localhost kernel: IN=eth1 OUT=
MAC=ff:ff:ff:ff:ff:ff:00:1a:a0:44:ce:d5:08:00 SRC=192.168.2.20
DST=192.168.2.255 LEN=78 TOS=0x00 PREC=0x00 TTL=128 ID=20351 PROTO=UDP
SPT=137 DPT=137 LEN=58

Oct  6 15:56:51 localhost kernel: IN=eth1 OUT=
MAC=ff:ff:ff:ff:ff:ff:00:1a:a0:44:ce:d5:08:00 SRC=192.168.2.20
DST=192.168.2.255 LEN=78 TOS=0x00 PREC=0x00 TTL=128 ID=20362 PROTO=UDP
SPT=137 DPT=137 LEN=58

Oct  6 15:56:52 localhost kernel: IN=eth1 OUT=
MAC=ff:ff:ff:ff:ff:ff:00:1a:a0:44:ce:d5:08:00 SRC=192.168.2.20
DST=192.168.2.255 LEN=78 TOS=0x00 PREC=0x00 TTL=128 ID=20369 PROTO=UDP
SPT=137 DPT=137 LEN=58

 

And nothing in the Ntop logs.

 

I have tried to run ntop with the option –s (--no-promiscious) but the
problem is the same.

 

 

 

 

Basic Information

 

ntop Version.....3.3.8 (Dag Apt RPM Repository)

Configured on.....Oct  6 2008  1:42:07

Built on.....Oct  6 2008 01:42:58

OS.....i686-redhat-linux-gnu [32 bit]

libpcap Version.....libpcap version 0.8.3

RRD Version.....1.2023

Running from...../usr/bin

Libraries in...../usr/lib

Library path.....(nil)

ntop Process Id.....14963

http Process Id.....14963

Run State.....Run

 

 

Command Line

 

Started as........./usr/bin/ntop -i eth0,eth1,eth2 -d -L -u ntop -P
/usr/local/var/ntop 

Resolved to........./usr/bin/ntop -i eth0,eth1,eth2 -d -L -u ntop -P
/usr/local/var/ntop

 

Does someone have any idea?

 

Thanks

 

Jonathan BAROU 

 

 ™  [EMAIL PROTECTED]

 

 

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