[asterisk-users] asterisk SIP domain (in LAN or DMZ)?

[Marco Mouta]

Hi,

In my opinion, you should keep your Asterisk, probably with PSTN Cards,
inside your network and just setup an OpenSer or even simpler another
Asterisk server on your DMZ.

This way you will enable ENUM and URIs for your Clients, and will prevent
much better any  DoS, intrusion or any other backhole that would let
external users places PSTN calls through your server.

At the sametime if something goes wrong on outside world, your Lan VoIP
going will be kept 99,99% fully functional and let you make and receive
calls through PSTN.

Good Luck,

Marco Mouta
Ps. Qualquer coisa apita:)





On 5/10/07, Joao Pereira <joao.pereira at fccn.pt> wrote:
>
> Hello
> I want to use Asterisk to implement a SIP Domain allowing my clients to
> do URI dialing and receive calls from the Internet through URIs and ENUM.
> My question is, should I put my Asterisk outside the firewall (in the
> DMZ) to allow connections to the Internet?
> Or should I have it inside my local network and put a SIP Proxy (like
> Openser) in the DMZ to implement the SIP domain?
>
> Thanks
> Regards
> Joao Pereira
>
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