'RE: [Ntop-dev] NTOP-3.2.1 Crash when Netflow Interfaces are enables'

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List: ntop-dev
Subject: RE: [Ntop-dev] NTOP-3.2.1 Crash when Netflow Interfaces are enables
From: "Burton Strauss" <Burton () ntopSupport ! com>
Date: 2006-05-01 15:45:38
Message-ID: 00fe01c66d36$4d525220$648ea8c0 () burtonstrauss ! local
[Download RAW message or body]

[Attachment #2 (multipart/alternative)]

The only way to capture the failure point information is to run under the
debugger (gdb) - instructions are at the end of docs/FAQ.

-----Burton

  _____  

From: ntop-dev-bounces@unipi.it [mailto:ntop-dev-bounces@unipi.it] On Behalf
Of Robertson, James
Sent: Monday, May 01, 2006 9:41 AM
To: ntop-dev@unipi.it
Subject: RE: [Ntop-dev] NTOP-3.2.1 Crash when Netflow Interfaces are enables

A quick update.

I went to Admin -> Configure -> Preferences and set pluginStatus.NetFlow to
1 and restarted NTOP.

All of my Netflow interfaces are visible again and are receiving flows.

Not sure how long this will remain active though.

Thanks and sorry for the noise on the list!
-James

  _____  

From: ntop-dev-bounces@unipi.it [mailto:ntop-dev-bounces@unipi.it] On Behalf
Of Robertson, James
Sent: Monday, May 01, 2006 9:24 AM
To: ntop-dev@unipi.it
Subject: [Ntop-dev] NTOP-3.2.1 Crash when Netflow Interfaces are enables

Hello, 

I recently upgraded to Ntop 3.2.1 and it consistently crashes when I enable
the Netflow Plugin 

It was working for 1 Day and would crash every time I created a new Netflow
interface. 
I would restart ntop and the new interface would be there and I could
configure it and receive netflow's. 

Now Ntop will run with the Netflow plugin enabled. It starts with the
default interface eth0, I enable netflow and it crashes.

I restart and it's back to the basic config and only listens to eth0. 

Any idea's why this has happened? 

System info: 

Basic Information       
ntop Version     3.2.1  
Configured on    Apr 27 2006 10:01:04   
Built on         Apr 27 2006 10:31:39   
OS       i686-pc-linux-gnu      
libpcap version  libpcap version 0.8.3  

Running on Redhat EL4 
[root@wanlord etc]# cat /etc/redhat-release 
Red Hat Enterprise Linux ES release 4 (Nahant) 

[root@wanlord etc]# uname -a 
Linux wanlord.fulbright.com 2.6.9-5.ELsmp #1 SMP Wed Jan 5 19:30:39 EST 2005
i686 i686 i386 GNU/Linux 

Thanks! 
-James 

[Attachment #5 (text/html)]

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD><TITLE>NTOP-3.2.1 Crash when Netflow Interfaces are enables</TITLE>
<META http-equiv=Content-Type content="text/html; charset=us-ascii">
<META content="MSHTML 6.00.2900.2873" name=GENERATOR></HEAD>
<BODY>
<DIV dir=ltr align=left>The only way to capture the failure point information is to 
run under the debugger (gdb) - instructions are at the end of 
docs/FAQ.</DIV>
<DIV dir=ltr align=left>&nbsp;</DIV>
<DIV dir=ltr align=left>-----Burton</DIV> 
<DIV class=OutlookMessageHeader lang=en-us dir=ltr align=left>
<HR tabIndex=-1>
From: ntop-dev-bounces@unipi.it 
[mailto:ntop-dev-bounces@unipi.it] On Behalf Of Robertson, 
James Sent: Monday, May 01, 2006 9:41 AM To: 
ntop-dev@unipi.it Subject: RE: [Ntop-dev] NTOP-3.2.1 Crash when 
Netflow Interfaces are enables </DIV>
<DIV></DIV>
<DIV dir=ltr align=left>A quick update.</DIV>
<DIV dir=ltr align=left>&nbsp;</DIV>
<DIV dir=ltr align=left>I went to Admin -&gt; Configure -&gt; Preferences and set pluginStatus.NetFlow to 1 and restarted 
NTOP.</DIV>
<DIV dir=ltr align=left>&nbsp;</DIV>
<DIV dir=ltr align=left>All of my Netflow interfaces are visible again and are receiving 
flows.</DIV>
<DIV dir=ltr align=left>&nbsp;</DIV>
<DIV dir=ltr align=left>Not sure how long this will remain active though.</DIV>
<DIV dir=ltr align=left>&nbsp;</DIV>
<DIV dir=ltr align=left>Thanks and sorry for the noise on the list!</DIV>
<DIV dir=ltr align=left>-James</DIV>
<DIV dir=ltr align=left>&nbsp;</DIV> 
<DIV class=OutlookMessageHeader lang=en-us dir=ltr align=left>
<HR tabIndex=-1>
From: ntop-dev-bounces@unipi.it 
[mailto:ntop-dev-bounces@unipi.it] On Behalf Of Robertson, 
James Sent: Monday, May 01, 2006 9:24 AM To: 
ntop-dev@unipi.it Subject: [Ntop-dev] NTOP-3.2.1 Crash when Netflow 
Interfaces are enables </DIV>
<DIV></DIV>
Hello, 
I recently upgraded to Ntop 3.2.1 and it 
consistently crashes when I enable the Netflow Plugin 
It was working for 1 Day and would crash every time 
I created a new Netflow interface. I would 
restart ntop and the new interface would be there and I could configure it and 
receive netflow's. 
Now Ntop will run with the Netflow plugin enabled. 
It starts with the default interface eth0, I enable netflow and it 
crashes.
I restart and it's back to the basic config and only 
listens to eth0. 
Any idea's why this has happened? 
System info: 
Basic 
Information&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ntop Version&nbsp;&nbsp;&nbsp;&nbsp; 
3.2.1&nbsp; Configured 
on&nbsp;&nbsp;&nbsp; Apr 27 2006 
10:01:04&nbsp;&nbsp; Built 
on&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 
Apr 27 2006 10:31:39&nbsp;&nbsp; OS&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 
i686-pc-linux-gnu&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; libpcap version&nbsp; libpcap version 
0.8.3&nbsp; 
Running on Redhat EL4 [root@wanlord etc]# cat /etc/redhat-release Red Hat Enterprise Linux ES release 4 (Nahant) 
[root@wanlord etc]# uname -a Linux wanlord.fulbright.com 2.6.9-5.ELsmp #1 SMP Wed Jan 5 
19:30:39 EST 2005 i686 i686 i386 GNU/Linux 
Thanks! -James </BODY></HTML>

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