Snort mailing list archives

Re: Appreciate all of You


From: "Randal T. Rioux" <randy () procyonlabs com>
Date: Wed, 15 Apr 2009 01:35:18 -0400 (EDT)

Nice email. But... I have two points to make.

One, and I can't say this enough. Never use your .mil, .gov or company
email to tell the world what security tools your organization uses. It
drives me nuts that these places don't crack down on that.

Second, I think the Navy could pitch in a dime or two to buy support and
enhanced features for tools it so *heavily* uses. Unless you are
discussing personal use with your work email. But I digress. It is
allowed. I just get disappointed when the places I work use something like
Snort, and pay contractors hundreds of thousands of dollars a year to pick
their nosesXXX I mean "customize" their installation when a $50k
investment would take care of that and more for years.

Back to license bickering...

Randy


On Tue, April 14, 2009 8:38 pm, Erickson, Brent W CIV NAVSEA KPWA wrote:
Hello all,

I confess that I don't know much about open source or GPL.

But I thank Marty, Sourcefire, and all the Snort community for providing
(10 years ago or more) and still providing and supporting a very powerful
 and free system that allows me to get as deep as I want to underneath
the hood and customize Snort to my own organization and it's needs.

And what a great firewall and network troubleshooting tool it is also!!

And it runs like a rock.

What more could I ask for??

I have a superior IDS and IPS system that does not cost me a dime, except
 my time.

And the support and the product exceed anything I know of in the
commercial closed source world.

And also many thanks to Frank Knobbe and Snort Sam.

Sincerely,

Brent Erickson





________________________________

From: Martin Roesch [mailto:roesch () sourcefire com] Sent: Tue 4/14/2009
4:31 PM To: Alan Shimel Cc: Loyal A Moses;
snort-users () lists sourceforge net Subject: Re: [Snort-users] v2.8.4
incorrect logging to MySQL



Alan,

We're not "hiding behind" anything.  Our licensing terms are clearly
outlined in Snort 3.  We (and I) believe this is a valid way to license
software using the GPL.

Nobody has answered my question and I'll modify it a bit: Is
Fyodor/Insecure.org "hiding behind" the GPL?

Marty

On Tue, Apr 14, 2009 at 6:23 PM, Alan Shimel <alan () stillsecure com>
wrote:
Folks I have argued this point with Marty over and over and that was a
year ago when this first came to light. Is it open source? Technically,
 yes it is open source. Does Sourcefire need the ability to dual
license for other commercial entities that may want to embed Snort? Yes
of course. So engineering aside, the plain truth is that if Sourcefire
is going to protect their IP (intellectual property) and build a
commercial business around it, they have no choice but to do this.

They could have just said it is not open source from 3.0 on and gone
that way (as other open source projects have), but they choose not to.
Also from a commercial point of view, how could they license code that
they don't own.  So if they took contributed code and it was not
assigned to sourcefire, what right would they have to license and
charge someone for this code?

The bottom line is welcome to the world of commercial open source. It
may shock some of you, offend others and most of you I suspect won't
give a darn.  It really only effects you if you contribute code (a
small percentage of you) or if you are seeking to embed Snort in your
own commercial products.  But don't be naïve, this is what open source
software that is owned by commercial companies is all about these days.


Last year we at StillSecure released our own product, Cobia on our own
"community license" because we didn't want to hide behind a GPL
duality. We were plain and open about why we did this and caught flak
from the open source community. So I guess no matter what you do, you
just can't please all the people all the time!

alan

StillSecure Alan Shimel Chief Strategy Officer

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StillSecure, After All These Years

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-----Original Message----- From: Martin Roesch
[mailto:roesch () sourcefire com] Sent: Tuesday, April 14, 2009 5:47 PM
To: Loyal A Moses Cc: snort-users () lists sourceforge net Subject: Re:
[Snort-users] v2.8.4 incorrect logging to MySQL

It's actually a dual license if you want to get technical and it's
common practice in the open source world where you have a business as
the primary developer of the open source technology.

Do you consider Nmap to be open source?  It has nearly the exact same
license modifiers as we use and has for far longer than the Snort
project.  Does anyone consider it to not be open source for
noncommercial use?  It's in Debian's apt-get and listed as GPL2 and
uses almost exactly the same licensing language that Snort 3 uses, in
fact we derived our terms from Nmap's licensing language originally.

Snort 3.0 is distributed under the GPLv2, the license is included with
the code.  That makes it open source.  The fact that it doesn't bring
forward code contributions from Snort 2 has absolutely nothing to do
with the fact that they were contributed from 3rd parties.

The decision to undertake development of Snort 3.0 had nothing to do
with licensing issues and everything to do with engineering
requirements.  Go have a look at my blog if you want to understand the
scope of those engineering requirements.  *I* decided to start with a
fresh code base after mulling it over for months because I felt that
adapting the capabilities to the existing Snort 2.x code base wouldn't
help us at all in terms of time to release or capabilities.  We would
have changed so much that there would have been more effort involved
retrofitting the existing code than there would be writing new code. I
actually wrote some prototypes of what I wanted to accomplish in Snort
3 on top of Snort 2 and rapidly decided that there was more risk going
that route instead of starting from scratch.

The fact that it doesn't carry over contributed code makes it no less
open source than it is today.  Snort 3 is open source.

Marty

On Tue, Apr 14, 2009 at 5:06 PM, Loyal A Moses <loyalmoses () mac com>
wrote:

Marty,

Do you mean open source as in GPL or equivalent or as in we can all
read the source?

A quote from you:

"We're also saying that people who want to contribute code to the
project do so with the knowledge that we're going to consider the
code as assigned to Sourcefire unless other arrangements are made."

That doesn't sound so "open source" to me and more like a charade.

And another quote in the same posting by you:

"Given that we need to be able to offer Snort under an alternative
license for commercial integrators who are integrating Snort and
don't want to adhere to the GPL it's essential that we retain the
right to relicense the totality of the codebase."

Now, there is the real reason.

Just be direct and communicate that version 3 will not be GPL and
Sourcefire will now retain all rights. Unless you plan on having two
source branches with zero intellectual-property cross over and
licensed independently.

I am not hostile towards the concept. The concept is business and it
is what it is.

Loyal.

On Apr 14, 2009, at 1:40 PM, Martin Roesch wrote:

Snort 3.0 is open source.

Marty

On Tue, Apr 14, 2009 at 4:21 PM, Loyal A Moses <loyalmoses () mac com>
 wrote:

Snort is open source, until version 3. But that is a whole other
argument. On Apr 14, 2009, at 1:11 PM, Joel Esler wrote:

No one is taking a vote, we just said, "if we had a vote in
it..." I'd rather take the code out of the IDS/IPS and put it
into an output module. One that is maintained well (as Shawn
said). Snort is an open source program, I don't see harm in
discussion on Snort's own mailing lists do you? J

On Tue, Apr 14, 2009 at 3:35 PM, Loyal A Moses
<loyalmoses () mac com> wrote:

Is Sourcefire limited on development skill or man power?

It makes no sense at all to remove one of the most common
facilities in use by snort users because it is "too complex".

In the end, you'll do what you are going to do regardless of
the community -- we've seen it before. But don't use
"complexity" and "bugs" as the excuse.

Sourcefire is a publicly traded company -- Is it smart to be
taking votes on product development from a mailing list? I
wouldn't think so.

Loyal.

On Apr 14, 2009, at 11:52 AM, Jason Brvenik wrote:

I have an ulterior motive and it is simple.

Many of the bugs and issues over time with snort have been in
 output plugins. Make one well supported, tested, unified
method designed for best performance and while doing so it
improves the supportability and maintainability of the code
base.

On Tue, Apr 14, 2009 at 2:39 PM, Loyal A Moses
<loyalmoses () mac com> wrote:
My vote is to provide as many output options as possible,
to help keep snort used as a tool.

The argument of code complexity being a good reason to
remove output facilities is only valid if the code is
written poorly and not modular. This wheel doesn't need
re-invented and this conversation is kind of silly, unless
there is ulterior motives for actually wanting to remove
this support.

Loyal.


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-- joel esler | Sourcefire | gtalk: jesler () sourcefire com |
302-223-5974


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-- Martin Roesch - Founder/CTO, Sourcefire Inc. - +1-410-290-1616
Sourcefire - Security for the Real World -
http://www.sourcefire.com <http://www.sourcefire.com/> Snort: Open
Source IDP - http://www.snort.org <http://www.snort.org/>


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-- Martin Roesch - Founder/CTO, Sourcefire Inc. - +1-410-290-1616
Sourcefire - Security for the Real World - http://www.sourcefire.com
<http://www.sourcefire.com/> Snort: Open Source IDP -
http://www.snort.org <http://www.snort.org/>

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-- Martin Roesch - Founder/CTO, Sourcefire Inc. - +1-410-290-1616
Sourcefire - Security for the Real World - http://www.sourcefire.com
<http://www.sourcefire.com/> Snort: Open Source IDP -
http://www.snort.org <http://www.snort.org/>

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