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cvs-commit | 2 May 2005 18:05

New ntop commit (author deri)

Update of /export/home/ntop/ntop/html
In directory unknown:/tmp/cvs-serv6638

Added Files:
	phone.gif 
Log Message:
New icon
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cvs-commit | 2 May 2005 19:47

New ntop commit (author deri)

Update of /export/home/ntop/ntop
In directory unknown:/tmp/cvs-serv6813

Modified Files:
	globals-core.h globals-defines.h globals-structtypes.h http.c 
	ntop.c pbuf.c report.c reportUtils.c sessions.c util.c 
	webInterface.c 
Log Message:
Added SIP/VoIP support
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cvs-commit | 2 May 2005 19:47

New ntop commit (author deri)

Update of /export/home/ntop/ntop/plugins
In directory unknown:/tmp/cvs-serv6813/plugins

Modified Files:
	netflowPlugin.c 
Log Message:
Added SIP/VoIP support
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chay.kao | 3 May 2005 12:00
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Chay Kao/SEAT/M&R is out of the office.


I will be out of the office starting  05/02/2005 and will not return until
05/05/2005.

For computer problems or related issues, please dial the hotline at
extension 5888.

Thank you and have a great day!

**************************************************************************************
This communication is intended solely for the addressee and is
confidential. If you are not the intended recipient, any disclosure,
copying, distribution or any action taken or omitted to be taken in
reliance on it, is prohibited and may be unlawful. Unless indicated
to the contrary: it does not constitute professional advice or
opinions upon which reliance may be made by the addressee or any
other party, and it should be considered to be a work in progress.
**************************************************************************************
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cvs-commit | 3 May 2005 12:44

New ntop commit (author deri)

Update of /export/home/ntop/ntop
In directory unknown:/tmp/cvs-serv8213

Modified Files:
	globals-core.h globals-defines.h globals-structtypes.h http.c 
	ntop.c pbuf.c report.c reportUtils.c sessions.c util.c 
	webInterface.c 
Log Message:
Added support for SCCP (Cisco VoIP) protocol.
Improved sessioninformation display
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Ola Lundqvist | 3 May 2005 17:36
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Re: ntop meeting at RIPE 50

Hello

On Wed, Apr 27, 2005 at 11:48:47AM +0200, Luca Deri wrote:
> Dear all,
> I wanted to inform you that next week I've been invited to give a talk 
> at RIPE 50 
> (http://www.ripe.net/ripe/meetings/ripe-50/plenary-program-wednesday.html) 
> in Stockholm. I will also organize an ntop-demo/meeting event so that we 
> can meet personally rather than via Internet. I invite all the ntop 
> users who are willing to come RIPE to show up or drop me a mail so that 
> we can plan a meeting.

Too bad that I can not make it there. Stockholm is not that far from 
where I live. Well if you plan some other trip to Sweden (especially
on something that I can plan for some work education) I may be able
to arrange a meeting. :)

Regards,

// Ola

> Cheers, Luca
> 
> -- 
> Luca Deri <deri <at> ntop.org>	http://luca.ntop.org/
> Hacker: someone who loves to program and enjoys being
> clever about it - Richard Stallman
> 
> _______________________________________________
> Ntop-dev mailing list
(Continue reading)

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Ola Lundqvist | 5 May 2005 12:29
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Re: Bug#307722: ntop: tries to load libgd.so instead of libgd.so.2

forwarded 307722 ntop-dev <at> unipi.it
thanks

Hello

On Thu, May 05, 2005 at 01:49:16AM +0200, Marek Michalkiewicz wrote:
> Package: ntop
> Version: 2:3.0-5
> Severity: minor
> 
> The following message is logged at ntop startup if libgd2-xpm-dev
> (development library) is not installed:
> 
> **WARNING** GDVERCHK: Unable to load gd, message is 'libgd.so: cannot open shared object file: No such
file or directory'
> 
> /usr/lib/libgd.so.2 is part of libgd2-xpm
> /usr/lib/libgd.so (symlink to libgd.so.2) is part of libgd2-xpm-dev

The interesting thing is that if you run ldd on /usr/sbin/ntop you
will notice that it have the following line in it:
	libgd.so.2 => /usr/lib/libgd.so.2 (0xb7b34000)

No reference to that file.

> libgd2-xpm-dev depends on other X development libraries, which are
> quite big and not really necessary for just running ntop.
> 
> ntop already Depends: libgd2-noxpm (>= 2.0.33) | libgd2-xpm (>= 2.0.33)
> so additional run time checks for libgd (and warnings when development
(Continue reading)

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John Wilson | 5 May 2005 19:47

ntop v3.0 package and Memory Growth

Hi,

working backwards from ntop v3.1 due to HIGH CPU usage and now on pre-packaged v3.0 build.  I have included
some host info and my start-up (with output).

You will notice, from my 'top' monitoring that Memory is running as high as 1266Mb but, I started only 318 Mb
24 hours prior !  Is this an intended effect or some process gone awry ?

Finally, is there some switch I can enable to limit this memory growth as we are looking to deploy this on a
host running a dedicated application that has some 'visibility' to our Organization and, don't wish to
impact it.

"# uname -a
SunOS 5.8 Generic_117350-21 sun4u sparc SUNW,Ultra-250
# isainfo -k
sparcv9

ntop -P /usr/local/share/ntop -u ntop -c
Tue May 03 16:09:24 2005  ntop v.3.0 SourceForge .tgz MT (SSL)
Tue May 03 16:09:24 2005  Configured on Jun 13 2004  5:52:30, built on Jun 13 2004 06:56:02.
Tue May 03 16:09:24 2005  Copyright 1998-2004 by Luca Deri <deri <at> ntop.org>
Tue May 03 16:09:24 2005  Get the freshest ntop from http://www.ntop.org/
Tue May 03 16:09:24 2005  Initializing ntop
Tue May 03 16:09:24 2005  **WARNING** Truncated network size (device hme0) to 1024 hosts (real netmask 255.255.252.0)
Tue May 03 16:09:24 2005  Checking hme0 for additional devices
Tue May 03 16:09:24 2005  Resetting traffic statistics for device hme0
Tue May 03 16:09:24 2005  DLT: Device 0 [hme0] is 1, mtu 1514, header 14
Tue May 03 16:09:24 2005  Initializing gdbm databases
Tue May 03 16:09:24 2005  Now running as requested user 'ntop' (100:100)
Tue May 03 16:09:24 2005  VENDOR: Loading MAC address table.
(Continue reading)

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Burton Strauss | 5 May 2005 21:39

RE: ntop v3.0 package and Memory Growth

Re CPU ... There's nothing explicitly in the software that should increase
CPU usage.  However, we did move from pcap_loop() to pcap_dispatch().  If
Solaris is a user-land threads implementation, then the discussion we've
been having here re FreeBSD may also apply.

Also, understand that this is often specious - since the system calls
checking for packets are interruptable, within broad limits converting to
poll() type routines doesn't impact other processes.  Since most system
calls allow higher priority work to take control (and round-robin equal
priority work), if there is something ready to run it gets CPU.  So the
difference becomes how often we check (poll()) for an available packet.

Still, it should not be an issue, especially since we strongly recommend
that ntop be the only thing on the box.

Re hosts - read docs/FAQ, the man page and this list (it's discussed on ONE
of them) for info on the -x parameter.  Understand it's pretty crude.  But
it will limit the number of HostTraffic entries ntop creates.

Also, read the discussion in docs/FAQ on hosts - why there's nothing ntop
can control about this as it's due to external forces...

-----Burton

-----Original Message-----
From: ntop-dev-bounces <at> unipi.it [mailto:ntop-dev-bounces <at> unipi.it] On Behalf
Of John Wilson
Sent: Thursday, May 05, 2005 12:48 PM
To: ntop-dev <at> listgateway.unipi.it
Subject: [Ntop-dev] ntop v3.0 package and Memory Growth
(Continue reading)

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Rivalino Matias Jr. | 6 May 2005 05:45
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RE: ntop v3.0 package and Memory Growth

Just a bit:

-----Original Message-----
From: ntop-dev-bounces <at> unipi.it [mailto:ntop-dev-bounces <at> unipi.it]On
Behalf Of Burton Strauss
Sent: Thursday, May 05, 2005 4:40 PM
To: ntop-dev <at> Unipi.IT
Subject: RE: [Ntop-dev] ntop v3.0 package and Memory Growth

... If Solaris is a user-land threads implementation, then the discussion
we've
been having here re FreeBSD may also apply.

==> The thread models that Solaris 8 (SunOS 5.8 -> John's output) are two
(M:N or 1:1). The 1:1 (/usr/lib/lwp/libthread.so.1) is an alternative being
M:N (/usr/lib/libthread.so.1) the default.

Rivalino.
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Gmane