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Date:      Sun, 30 Jun 2002 21:37:04 -0400
From:      Barney Wolff <barney@tp.databus.com>
To:        Joe Marcus Clarke <marcus@FreeBSD.org>
Cc:        Barney Wolff <barney@tp.databus.com>, freebsd-net@FreeBSD.org
Subject:   Re: Skinny (SCCP) protocol gateway for libalias
Message-ID:  <20020630213704.A57193@tp.databus.com>
In-Reply-To: <1025485730.48597.35.camel@shumai.marcuscom.com>; from marcus@FreeBSD.org on Sun, Jun 30, 2002 at 09:08:50PM -0400
References:  <1025480857.48597.33.camel@shumai.marcuscom.com> <20020630204452.A56736@tp.databus.com> <1025485730.48597.35.camel@shumai.marcuscom.com>

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I knew I should have explained. :)

What I fear is volatility, with an undocumented proprietary protocol.
And suppose Cisco abandons it for something completely different -
when would it be aged out?

My instinct is to wish for more modularity, although I have to say
that libalias is not all that big today.

None of this carries much weight.

On Sun, Jun 30, 2002 at 09:08:50PM -0400, Joe Marcus Clarke wrote:
> On Sun, 2002-06-30 at 20:44, Barney Wolff wrote:
> > I'd be happy to see this as a port, less happy as base code.
> 
> Why less happy as base code?  Like all other libalias ALGs, this
> wouldn't be very intrusive to the OS.  It simply adds one new file to
> the source tree.
> 
> Joe
> 
> > 
> > On Sun, Jun 30, 2002 at 07:47:37PM -0400, Joe Marcus Clarke wrote:
> > > I've written a Skinny (the call setup protocol used by Cisco IP phones)
> > > NAT ALG for libalias.  I sent the code to ru for review, but he's too
> > > busy.  He wondered how any others would find it useful. 
> > > 
> > > Basically, it allows Cisco IP phones behind a FreeBSD running natd or
> > > ppp to communicate correctly with a public Cisco Call Manager.  It is
> > > based on sniffer decodes from ethereal, and has been working for me for
> > > some time.
> > > 
> > > If there isn't a big demand for this, I guess there's not a reason to
> > > commit it to the tree.  However, if people find this useful, it might
> > > make a nice addition.
> > 
> > -- 
> > Barney Wolff
> > I never met a computer I didn't like.
> > 
> 



-- 
Barney Wolff
I never met a computer I didn't like.

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