[Newbies] Raw sockets (was: New Introductory Tutorial)

[Bert Freudenberg]

To look at all traffic you need a "raw socket".
Our SocketAddressInformation class only specifies socketTypeDGram
and socketTypeStream, but not socketTypeRaw.

However, there is a "primitiveSocketCreateRAW" in the VM's SocketPlugin. In
the image, I only see references to "primitiveSocketCreate". So there might
be a way to do it, but the code appears to not be in the image.

- Bert -

On Fri, Aug 26, 2016 at 7:33 AM, Dennis Groves 
wrote:

> I would like to do network traffic analysis with Squeak, however All I can
> find are socket and http objects is there an object for looking at all the
> traffic on a given interface?
>
> Cheers,
>
> Dennis
>
> --
> Dennis Groves , MSc
> dennis.gro...@gmail.com
>
>>
>>
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Re: Kedama (Re: [Newbies] [ANN] Squeak 5.1 released; www.squeak.org; Trunk open again)

[Bert Freudenberg]

On Fri, Aug 26, 2016 at 3:32 PM, H. Hirzel  wrote:

> On 8/25/16, Bert Freudenberg  wrote:
> > On Wed, Aug 24, 2016 at 7:19 PM, H. Hirzel 
> wrote:
> >
> >> On 8/24/16, Offray Vladimir Luna Cárdenas  wrote:
> >> > Thanks a lot! Seeing Kedama,
> >>
> >> Hello Offray
> >>
> >> The object tool offers a 'Kedama World' in the category 'Kedama'.
> >>
> >> But no other tools / menus to start building simulations.
> >>
> >> It seems that the more code needs to be loaded 
> >>
> >> Do you have any hints how to get started?
> >>
> >
> > It doesn't work right in 5.1 yet. But Tim Felgentreff just (at ESUG in
> > Prague) demonstrated a 5.1-based Etoys image that has pretty much all the
> > Etoys code of the Squeakland image, and Kedama works in there. Running on
> > the Spur VM it's even fast enough without the Kedama plugin (which was
> > needed in the interpreter VM).
> >
> > We intend to release this later this year, but for now I'd recommend the
> > Squeakland version to play with Kedama.
> >
> > - Bert -
>
>
> http://www.squeakland.org/download/
>
> 500 Servlet Exception
>
> java.lang.NullPointerException
> at _jsp._download._index__jsp._jspService(/download/index.jsp:39)
>

Fixed.

- Bert -
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