[asterisk-users] OT - Gigaset Chagall - How to download firmware without Internet access ?

[Olivier]

2009/10/21 Leif Madsen <leif.madsen at asteriskdocs.org>

> Olivier wrote:
> > Hi,
> >
> > Siemens Gigaset line of products include an integrated web browser with
> > which firmware download is possible.
> > The trouble is you need to provide Internet access.
> >
> > We use a couple of these boxes in LANs not connected to Internet for
> > security reasons.
> > So I would prefer to download firmware upgrades from my own TFTP or HTTP
> > server.
> >
> > Thanks to Wireshark, I could list downloaded files list. For instance,
> > latest C450IP files include :
> > http://gigaset.siemens.com/chagall/1/0/master.bin
> > http://gigaset.siemens.com/chagall/1/0/../baselines.bin
> > http://gigaset.siemens.com/chagall/1/0/../chagall072_01.bin
> >
> > All these files can be copied (using a wget command) and copied to a
> > personal web server but information is missing to extend this process to
> > each model.
>
> Change your local nameserver to resolve the address to a private IP instead
> of
> to the public IP?
>

Yes but the hard part is to properly identify and copy the files to
download.
With C450IP, you can edit a text field from which the base station will
download its firmware (using HTTP or TFTP).
The trouble is I don't know which files exactly to put in the HTTP or TFTP
server.

Reading at the example above, I would say 3 files are needed for this 072_01
firmware.
When the next XXX_YY firmware will be published, should I just add the
chagallXXX_YY.bin file in the appropriate directory ?


> Leif!
>
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