On Tue, Oct 20, 2009 at 5:05 AM, Keith Gearty <ke...@glensound.co.uk> wrote:

> Picher, Michael wrote:
>
> >There's no doubt that Trixbox is good for very small installations.  It
> >has a lot of functionality and can be easy to setup.  For those two
> >reasons alone it can make a lot of sense for home users.
> >
> >For those of us with corporate responsibilities sipXecs is a more robust
> >solution that is easier to manage and expand.  There is a level of
> >knowledge required around DNS and IP that I believe is required...
> >Programming knowledge however is not required (I am not one, nor do I
> >pretend to be).
> >
> >
>
> SipXecs is well suited to enterprise environments, but I feel that more
> work could be done to make it more accessible to small business and home
> users.  I run SipXecs in a small business environment, so it certainly
> is possible, but it doesn't seem to be what it was designed for.  Here
> are a few suggestions I'd like to discuss.  I implore people to consider
> them carefully, from a small business / home users perspective, rather
> than discarding them as heresy or blasphemy:
>
> 1.  Provide proper control of the system as a whole through the web
> interface.  This issue stems from the fact that most developers view
> SipXecs as one of many Linux applications, while most users view SipXecs
> as a complete stand-alone system installable from ISO.  By making ISOs
> available, the developers are encouraging the latter view, and should
> therefore be prepared to support it.  What this means in reality is
> providing uncomplicated control of features such as changing the NIC IP
> settings, changing the domain name settings (this must be a simplified
> and abstracted way of editing the DNS records), configuring certain key
> features of sendmail (such as Smart Host, SMTP Auth, etc).  All of these
> would be "out of scope" for an individual Linux application, but if you
> view it as a stand-alone system then these features should all be
> configurable through the central management interface (SipXconfig).
>
> 2.  Re-think the strict DNS requirements.  The SIP protocol does not
> require a local domain name to work, it can work just as well with IP
> addresses.  Using domain names should be preferred, as without them you
> can't connect to an ITSP, but they shouldn't be mandatory.  Many small
>


My "ITSP" inbuilt grepping algorithm fired up so I felt obliged to respond:

You can specify an IP address in place of the domain name. Some ITSPs work
this way and sipxbridge supports that. You dont need for your ITSP to
support a domain name (I'll admit, such an ITSP would make me nervous).

dnsadvisor helps a lot when configuring sipx.






> business / home users use PSTN gateways instead of ITSPs, and can't set
> up local DNS servers because of the issue mentioned here:
> http://list.sipfoundry.org/archive/sipx-users/msg17340.html .  A few
> responders to that thread suggested overcoming the issue using an
> external DNS server, but why should users have to pay for DNS hosting
> just to overcome a shortcoming in SipXecs?  Using IP addresses instead
> of domain names is already possible in SipXecs, by going to "System >
> Domain", changing the "Domain Name" to the correct IP address, then
> adding the original domain name as an alias.  This setup works fine, but
> its an unsupported hack.  I would suggest that, in both the web
> interface and the lo-res initial setup wizard, you add the option to use
> IP addresses instead of domain names.  This should be changable at any
> time, and if required you can automatically use a script to change the
> setting in all the required config files.
>
> I believe that if these 2 points are addressed, it would go a long way
> to making SipXecs more accessible to the world of small business and
> home users.  This is a very large market, and catering for it would
> result in increased popularity of SipXecs, and ultimately a higher
> market share.  As Tony likes to say: "Adapt and survive, or become a
> dinosaur with limited lifespan."
>
> Keith.
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>



-- 
M. Ranganathan
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